// File generated from our OpenAPI spec by Stainless.

package com.openai.models.evals.runs

import com.fasterxml.jackson.annotation.JsonAnyGetter
import com.fasterxml.jackson.annotation.JsonAnySetter
import com.fasterxml.jackson.annotation.JsonCreator
import com.fasterxml.jackson.annotation.JsonProperty
import com.fasterxml.jackson.core.JsonGenerator
import com.fasterxml.jackson.core.ObjectCodec
import com.fasterxml.jackson.databind.JsonNode
import com.fasterxml.jackson.databind.SerializerProvider
import com.fasterxml.jackson.databind.annotation.JsonDeserialize
import com.fasterxml.jackson.databind.annotation.JsonSerialize
import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
import com.openai.core.BaseDeserializer
import com.openai.core.BaseSerializer
import com.openai.core.Enum
import com.openai.core.ExcludeMissing
import com.openai.core.JsonField
import com.openai.core.JsonMissing
import com.openai.core.JsonValue
import com.openai.core.allMaxBy
import com.openai.core.checkKnown
import com.openai.core.checkRequired
import com.openai.core.getOrThrow
import com.openai.core.toImmutable
import com.openai.errors.OpenAIInvalidDataException
import com.openai.models.ReasoningEffort
import com.openai.models.ResponseFormatJsonObject
import com.openai.models.ResponseFormatText
import com.openai.models.graders.gradermodels.EvalContentItem
import com.openai.models.responses.ApplyPatchTool
import com.openai.models.responses.ComputerTool
import com.openai.models.responses.CustomTool
import com.openai.models.responses.FileSearchTool
import com.openai.models.responses.FunctionShellTool
import com.openai.models.responses.FunctionTool
import com.openai.models.responses.ResponseFormatTextConfig
import com.openai.models.responses.ResponseFormatTextJsonSchemaConfig
import com.openai.models.responses.ResponseInputAudio
import com.openai.models.responses.ResponseInputText
import com.openai.models.responses.Tool
import com.openai.models.responses.WebSearchPreviewTool
import com.openai.models.responses.WebSearchTool
import java.util.Collections
import java.util.Objects
import java.util.Optional
import kotlin.jvm.optionals.getOrNull

/** A schema representing an evaluation run. */
class RunCreateResponse
@JsonCreator(mode = JsonCreator.Mode.DISABLED)
private constructor(
    private val id: JsonField<String>,
    private val createdAt: JsonField<Long>,
    private val dataSource: JsonField<DataSource>,
    private val error: JsonField<EvalApiError>,
    private val evalId: JsonField<String>,
    private val metadata: JsonField<Metadata>,
    private val model: JsonField<String>,
    private val name: JsonField<String>,
    private val object_: JsonValue,
    private val perModelUsage: JsonField<List<PerModelUsage>>,
    private val perTestingCriteriaResults: JsonField<List<PerTestingCriteriaResult>>,
    private val reportUrl: JsonField<String>,
    private val resultCounts: JsonField<ResultCounts>,
    private val status: JsonField<String>,
    private val additionalProperties: MutableMap<String, JsonValue>,
) {

    @JsonCreator
    private constructor(
        @JsonProperty("id") @ExcludeMissing id: JsonField<String> = JsonMissing.of(),
        @JsonProperty("created_at") @ExcludeMissing createdAt: JsonField<Long> = JsonMissing.of(),
        @JsonProperty("data_source")
        @ExcludeMissing
        dataSource: JsonField<DataSource> = JsonMissing.of(),
        @JsonProperty("error") @ExcludeMissing error: JsonField<EvalApiError> = JsonMissing.of(),
        @JsonProperty("eval_id") @ExcludeMissing evalId: JsonField<String> = JsonMissing.of(),
        @JsonProperty("metadata") @ExcludeMissing metadata: JsonField<Metadata> = JsonMissing.of(),
        @JsonProperty("model") @ExcludeMissing model: JsonField<String> = JsonMissing.of(),
        @JsonProperty("name") @ExcludeMissing name: JsonField<String> = JsonMissing.of(),
        @JsonProperty("object") @ExcludeMissing object_: JsonValue = JsonMissing.of(),
        @JsonProperty("per_model_usage")
        @ExcludeMissing
        perModelUsage: JsonField<List<PerModelUsage>> = JsonMissing.of(),
        @JsonProperty("per_testing_criteria_results")
        @ExcludeMissing
        perTestingCriteriaResults: JsonField<List<PerTestingCriteriaResult>> = JsonMissing.of(),
        @JsonProperty("report_url") @ExcludeMissing reportUrl: JsonField<String> = JsonMissing.of(),
        @JsonProperty("result_counts")
        @ExcludeMissing
        resultCounts: JsonField<ResultCounts> = JsonMissing.of(),
        @JsonProperty("status") @ExcludeMissing status: JsonField<String> = JsonMissing.of(),
    ) : this(
        id,
        createdAt,
        dataSource,
        error,
        evalId,
        metadata,
        model,
        name,
        object_,
        perModelUsage,
        perTestingCriteriaResults,
        reportUrl,
        resultCounts,
        status,
        mutableMapOf(),
    )

    /**
     * Unique identifier for the evaluation run.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun id(): String = id.getRequired("id")

    /**
     * Unix timestamp (in seconds) when the evaluation run was created.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun createdAt(): Long = createdAt.getRequired("created_at")

    /**
     * Information about the run's data source.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun dataSource(): DataSource = dataSource.getRequired("data_source")

    /**
     * An object representing an error response from the Eval API.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun error(): EvalApiError = error.getRequired("error")

    /**
     * The identifier of the associated evaluation.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun evalId(): String = evalId.getRequired("eval_id")

    /**
     * Set of 16 key-value pairs that can be attached to an object. This can be useful for storing
     * additional information about the object in a structured format, and querying for objects via
     * API or the dashboard.
     *
     * Keys are strings with a maximum length of 64 characters. Values are strings with a maximum
     * length of 512 characters.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
     *   server responded with an unexpected value).
     */
    fun metadata(): Optional<Metadata> = metadata.getOptional("metadata")

    /**
     * The model that is evaluated, if applicable.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun model(): String = model.getRequired("model")

    /**
     * The name of the evaluation run.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun name(): String = name.getRequired("name")

    /**
     * The type of the object. Always "eval.run".
     *
     * Expected to always return the following:
     * ```java
     * JsonValue.from("eval.run")
     * ```
     *
     * However, this method can be useful for debugging and logging (e.g. if the server responded
     * with an unexpected value).
     */
    @JsonProperty("object") @ExcludeMissing fun _object_(): JsonValue = object_

    /**
     * Usage statistics for each model during the evaluation run.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun perModelUsage(): List<PerModelUsage> = perModelUsage.getRequired("per_model_usage")

    /**
     * Results per testing criteria applied during the evaluation run.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun perTestingCriteriaResults(): List<PerTestingCriteriaResult> =
        perTestingCriteriaResults.getRequired("per_testing_criteria_results")

    /**
     * The URL to the rendered evaluation run report on the UI dashboard.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun reportUrl(): String = reportUrl.getRequired("report_url")

    /**
     * Counters summarizing the outcomes of the evaluation run.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun resultCounts(): ResultCounts = resultCounts.getRequired("result_counts")

    /**
     * The status of the evaluation run.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
     *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
     */
    fun status(): String = status.getRequired("status")

    /**
     * Returns the raw JSON value of [id].
     *
     * Unlike [id], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("id") @ExcludeMissing fun _id(): JsonField<String> = id

    /**
     * Returns the raw JSON value of [createdAt].
     *
     * Unlike [createdAt], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("created_at") @ExcludeMissing fun _createdAt(): JsonField<Long> = createdAt

    /**
     * Returns the raw JSON value of [dataSource].
     *
     * Unlike [dataSource], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("data_source")
    @ExcludeMissing
    fun _dataSource(): JsonField<DataSource> = dataSource

    /**
     * Returns the raw JSON value of [error].
     *
     * Unlike [error], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("error") @ExcludeMissing fun _error(): JsonField<EvalApiError> = error

    /**
     * Returns the raw JSON value of [evalId].
     *
     * Unlike [evalId], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("eval_id") @ExcludeMissing fun _evalId(): JsonField<String> = evalId

    /**
     * Returns the raw JSON value of [metadata].
     *
     * Unlike [metadata], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("metadata") @ExcludeMissing fun _metadata(): JsonField<Metadata> = metadata

    /**
     * Returns the raw JSON value of [model].
     *
     * Unlike [model], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("model") @ExcludeMissing fun _model(): JsonField<String> = model

    /**
     * Returns the raw JSON value of [name].
     *
     * Unlike [name], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("name") @ExcludeMissing fun _name(): JsonField<String> = name

    /**
     * Returns the raw JSON value of [perModelUsage].
     *
     * Unlike [perModelUsage], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("per_model_usage")
    @ExcludeMissing
    fun _perModelUsage(): JsonField<List<PerModelUsage>> = perModelUsage

    /**
     * Returns the raw JSON value of [perTestingCriteriaResults].
     *
     * Unlike [perTestingCriteriaResults], this method doesn't throw if the JSON field has an
     * unexpected type.
     */
    @JsonProperty("per_testing_criteria_results")
    @ExcludeMissing
    fun _perTestingCriteriaResults(): JsonField<List<PerTestingCriteriaResult>> =
        perTestingCriteriaResults

    /**
     * Returns the raw JSON value of [reportUrl].
     *
     * Unlike [reportUrl], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("report_url") @ExcludeMissing fun _reportUrl(): JsonField<String> = reportUrl

    /**
     * Returns the raw JSON value of [resultCounts].
     *
     * Unlike [resultCounts], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("result_counts")
    @ExcludeMissing
    fun _resultCounts(): JsonField<ResultCounts> = resultCounts

    /**
     * Returns the raw JSON value of [status].
     *
     * Unlike [status], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("status") @ExcludeMissing fun _status(): JsonField<String> = status

    @JsonAnySetter
    private fun putAdditionalProperty(key: String, value: JsonValue) {
        additionalProperties.put(key, value)
    }

    @JsonAnyGetter
    @ExcludeMissing
    fun _additionalProperties(): Map<String, JsonValue> =
        Collections.unmodifiableMap(additionalProperties)

    fun toBuilder() = Builder().from(this)

    companion object {

        /**
         * Returns a mutable builder for constructing an instance of [RunCreateResponse].
         *
         * The following fields are required:
         * ```java
         * .id()
         * .createdAt()
         * .dataSource()
         * .error()
         * .evalId()
         * .metadata()
         * .model()
         * .name()
         * .perModelUsage()
         * .perTestingCriteriaResults()
         * .reportUrl()
         * .resultCounts()
         * .status()
         * ```
         */
        @JvmStatic fun builder() = Builder()
    }

    /** A builder for [RunCreateResponse]. */
    class Builder internal constructor() {

        private var id: JsonField<String>? = null
        private var createdAt: JsonField<Long>? = null
        private var dataSource: JsonField<DataSource>? = null
        private var error: JsonField<EvalApiError>? = null
        private var evalId: JsonField<String>? = null
        private var metadata: JsonField<Metadata>? = null
        private var model: JsonField<String>? = null
        private var name: JsonField<String>? = null
        private var object_: JsonValue = JsonValue.from("eval.run")
        private var perModelUsage: JsonField<MutableList<PerModelUsage>>? = null
        private var perTestingCriteriaResults: JsonField<MutableList<PerTestingCriteriaResult>>? =
            null
        private var reportUrl: JsonField<String>? = null
        private var resultCounts: JsonField<ResultCounts>? = null
        private var status: JsonField<String>? = null
        private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

        @JvmSynthetic
        internal fun from(runCreateResponse: RunCreateResponse) = apply {
            id = runCreateResponse.id
            createdAt = runCreateResponse.createdAt
            dataSource = runCreateResponse.dataSource
            error = runCreateResponse.error
            evalId = runCreateResponse.evalId
            metadata = runCreateResponse.metadata
            model = runCreateResponse.model
            name = runCreateResponse.name
            object_ = runCreateResponse.object_
            perModelUsage = runCreateResponse.perModelUsage.map { it.toMutableList() }
            perTestingCriteriaResults =
                runCreateResponse.perTestingCriteriaResults.map { it.toMutableList() }
            reportUrl = runCreateResponse.reportUrl
            resultCounts = runCreateResponse.resultCounts
            status = runCreateResponse.status
            additionalProperties = runCreateResponse.additionalProperties.toMutableMap()
        }

        /** Unique identifier for the evaluation run. */
        fun id(id: String) = id(JsonField.of(id))

        /**
         * Sets [Builder.id] to an arbitrary JSON value.
         *
         * You should usually call [Builder.id] with a well-typed [String] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun id(id: JsonField<String>) = apply { this.id = id }

        /** Unix timestamp (in seconds) when the evaluation run was created. */
        fun createdAt(createdAt: Long) = createdAt(JsonField.of(createdAt))

        /**
         * Sets [Builder.createdAt] to an arbitrary JSON value.
         *
         * You should usually call [Builder.createdAt] with a well-typed [Long] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun createdAt(createdAt: JsonField<Long>) = apply { this.createdAt = createdAt }

        /** Information about the run's data source. */
        fun dataSource(dataSource: DataSource) = dataSource(JsonField.of(dataSource))

        /**
         * Sets [Builder.dataSource] to an arbitrary JSON value.
         *
         * You should usually call [Builder.dataSource] with a well-typed [DataSource] value
         * instead. This method is primarily for setting the field to an undocumented or not yet
         * supported value.
         */
        fun dataSource(dataSource: JsonField<DataSource>) = apply { this.dataSource = dataSource }

        /** Alias for calling [dataSource] with `DataSource.ofJsonl(jsonl)`. */
        fun dataSource(jsonl: CreateEvalJsonlRunDataSource) = dataSource(DataSource.ofJsonl(jsonl))

        /**
         * Alias for calling [dataSource] with the following:
         * ```java
         * CreateEvalJsonlRunDataSource.builder()
         *     .source(source)
         *     .build()
         * ```
         */
        fun jsonlDataSource(source: CreateEvalJsonlRunDataSource.Source) =
            dataSource(CreateEvalJsonlRunDataSource.builder().source(source).build())

        /**
         * Alias for calling [jsonlDataSource] with
         * `CreateEvalJsonlRunDataSource.Source.ofFileContent(fileContent)`.
         */
        fun jsonlDataSource(fileContent: CreateEvalJsonlRunDataSource.Source.FileContent) =
            jsonlDataSource(CreateEvalJsonlRunDataSource.Source.ofFileContent(fileContent))

        /**
         * Alias for calling [jsonlDataSource] with the following:
         * ```java
         * CreateEvalJsonlRunDataSource.Source.FileContent.builder()
         *     .content(content)
         *     .build()
         * ```
         */
        fun fileContentJsonlDataSource(
            content: List<CreateEvalJsonlRunDataSource.Source.FileContent.Content>
        ) =
            jsonlDataSource(
                CreateEvalJsonlRunDataSource.Source.FileContent.builder().content(content).build()
            )

        /**
         * Alias for calling [jsonlDataSource] with
         * `CreateEvalJsonlRunDataSource.Source.ofFileId(fileId)`.
         */
        fun jsonlDataSource(fileId: CreateEvalJsonlRunDataSource.Source.FileId) =
            jsonlDataSource(CreateEvalJsonlRunDataSource.Source.ofFileId(fileId))

        /**
         * Alias for calling [jsonlDataSource] with the following:
         * ```java
         * CreateEvalJsonlRunDataSource.Source.FileId.builder()
         *     .id(id)
         *     .build()
         * ```
         */
        fun fileIdJsonlDataSource(id: String) =
            jsonlDataSource(CreateEvalJsonlRunDataSource.Source.FileId.builder().id(id).build())

        /** Alias for calling [dataSource] with `DataSource.ofCompletions(completions)`. */
        fun dataSource(completions: CreateEvalCompletionsRunDataSource) =
            dataSource(DataSource.ofCompletions(completions))

        /**
         * Alias for calling [dataSource] with the following:
         * ```java
         * CreateEvalCompletionsRunDataSource.builder()
         *     .type(CreateEvalCompletionsRunDataSource.Type.COMPLETIONS)
         *     .source(source)
         *     .build()
         * ```
         */
        fun completionsDataSource(source: CreateEvalCompletionsRunDataSource.Source) =
            dataSource(
                CreateEvalCompletionsRunDataSource.builder()
                    .type(CreateEvalCompletionsRunDataSource.Type.COMPLETIONS)
                    .source(source)
                    .build()
            )

        /**
         * Alias for calling [completionsDataSource] with
         * `CreateEvalCompletionsRunDataSource.Source.ofFileContent(fileContent)`.
         */
        fun completionsDataSource(
            fileContent: CreateEvalCompletionsRunDataSource.Source.FileContent
        ) =
            completionsDataSource(
                CreateEvalCompletionsRunDataSource.Source.ofFileContent(fileContent)
            )

        /**
         * Alias for calling [completionsDataSource] with the following:
         * ```java
         * CreateEvalCompletionsRunDataSource.Source.FileContent.builder()
         *     .content(content)
         *     .build()
         * ```
         */
        fun fileContentCompletionsDataSource(
            content: List<CreateEvalCompletionsRunDataSource.Source.FileContent.Content>
        ) =
            completionsDataSource(
                CreateEvalCompletionsRunDataSource.Source.FileContent.builder()
                    .content(content)
                    .build()
            )

        /**
         * Alias for calling [completionsDataSource] with
         * `CreateEvalCompletionsRunDataSource.Source.ofFileId(fileId)`.
         */
        fun completionsDataSource(fileId: CreateEvalCompletionsRunDataSource.Source.FileId) =
            completionsDataSource(CreateEvalCompletionsRunDataSource.Source.ofFileId(fileId))

        /**
         * Alias for calling [completionsDataSource] with the following:
         * ```java
         * CreateEvalCompletionsRunDataSource.Source.FileId.builder()
         *     .id(id)
         *     .build()
         * ```
         */
        fun fileIdCompletionsDataSource(id: String) =
            completionsDataSource(
                CreateEvalCompletionsRunDataSource.Source.FileId.builder().id(id).build()
            )

        /**
         * Alias for calling [completionsDataSource] with
         * `CreateEvalCompletionsRunDataSource.Source.ofStoredCompletions(storedCompletions)`.
         */
        fun completionsDataSource(
            storedCompletions: CreateEvalCompletionsRunDataSource.Source.StoredCompletions
        ) =
            completionsDataSource(
                CreateEvalCompletionsRunDataSource.Source.ofStoredCompletions(storedCompletions)
            )

        /** Alias for calling [dataSource] with `DataSource.ofResponses(responses)`. */
        fun dataSource(responses: DataSource.Responses) =
            dataSource(DataSource.ofResponses(responses))

        /**
         * Alias for calling [dataSource] with the following:
         * ```java
         * DataSource.Responses.builder()
         *     .source(source)
         *     .build()
         * ```
         */
        fun responsesDataSource(source: DataSource.Responses.Source) =
            dataSource(DataSource.Responses.builder().source(source).build())

        /**
         * Alias for calling [responsesDataSource] with
         * `DataSource.Responses.Source.ofFileContent(fileContent)`.
         */
        fun responsesDataSource(fileContent: DataSource.Responses.Source.FileContent) =
            responsesDataSource(DataSource.Responses.Source.ofFileContent(fileContent))

        /**
         * Alias for calling [responsesDataSource] with the following:
         * ```java
         * DataSource.Responses.Source.FileContent.builder()
         *     .content(content)
         *     .build()
         * ```
         */
        fun fileContentResponsesDataSource(
            content: List<DataSource.Responses.Source.FileContent.Content>
        ) =
            responsesDataSource(
                DataSource.Responses.Source.FileContent.builder().content(content).build()
            )

        /**
         * Alias for calling [responsesDataSource] with
         * `DataSource.Responses.Source.ofFileId(fileId)`.
         */
        fun responsesDataSource(fileId: DataSource.Responses.Source.FileId) =
            responsesDataSource(DataSource.Responses.Source.ofFileId(fileId))

        /**
         * Alias for calling [responsesDataSource] with the following:
         * ```java
         * DataSource.Responses.Source.FileId.builder()
         *     .id(id)
         *     .build()
         * ```
         */
        fun fileIdResponsesDataSource(id: String) =
            responsesDataSource(DataSource.Responses.Source.FileId.builder().id(id).build())

        /**
         * Alias for calling [responsesDataSource] with
         * `DataSource.Responses.Source.ofResponses(responses)`.
         */
        fun responsesDataSource(responses: DataSource.Responses.Source.InnerResponses) =
            responsesDataSource(DataSource.Responses.Source.ofResponses(responses))

        /** An object representing an error response from the Eval API. */
        fun error(error: EvalApiError) = error(JsonField.of(error))

        /**
         * Sets [Builder.error] to an arbitrary JSON value.
         *
         * You should usually call [Builder.error] with a well-typed [EvalApiError] value instead.
         * This method is primarily for setting the field to an undocumented or not yet supported
         * value.
         */
        fun error(error: JsonField<EvalApiError>) = apply { this.error = error }

        /** The identifier of the associated evaluation. */
        fun evalId(evalId: String) = evalId(JsonField.of(evalId))

        /**
         * Sets [Builder.evalId] to an arbitrary JSON value.
         *
         * You should usually call [Builder.evalId] with a well-typed [String] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun evalId(evalId: JsonField<String>) = apply { this.evalId = evalId }

        /**
         * Set of 16 key-value pairs that can be attached to an object. This can be useful for
         * storing additional information about the object in a structured format, and querying for
         * objects via API or the dashboard.
         *
         * Keys are strings with a maximum length of 64 characters. Values are strings with a
         * maximum length of 512 characters.
         */
        fun metadata(metadata: Metadata?) = metadata(JsonField.ofNullable(metadata))

        /** Alias for calling [Builder.metadata] with `metadata.orElse(null)`. */
        fun metadata(metadata: Optional<Metadata>) = metadata(metadata.getOrNull())

        /**
         * Sets [Builder.metadata] to an arbitrary JSON value.
         *
         * You should usually call [Builder.metadata] with a well-typed [Metadata] value instead.
         * This method is primarily for setting the field to an undocumented or not yet supported
         * value.
         */
        fun metadata(metadata: JsonField<Metadata>) = apply { this.metadata = metadata }

        /** The model that is evaluated, if applicable. */
        fun model(model: String) = model(JsonField.of(model))

        /**
         * Sets [Builder.model] to an arbitrary JSON value.
         *
         * You should usually call [Builder.model] with a well-typed [String] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun model(model: JsonField<String>) = apply { this.model = model }

        /** The name of the evaluation run. */
        fun name(name: String) = name(JsonField.of(name))

        /**
         * Sets [Builder.name] to an arbitrary JSON value.
         *
         * You should usually call [Builder.name] with a well-typed [String] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun name(name: JsonField<String>) = apply { this.name = name }

        /**
         * Sets the field to an arbitrary JSON value.
         *
         * It is usually unnecessary to call this method because the field defaults to the
         * following:
         * ```java
         * JsonValue.from("eval.run")
         * ```
         *
         * This method is primarily for setting the field to an undocumented or not yet supported
         * value.
         */
        fun object_(object_: JsonValue) = apply { this.object_ = object_ }

        /** Usage statistics for each model during the evaluation run. */
        fun perModelUsage(perModelUsage: List<PerModelUsage>) =
            perModelUsage(JsonField.of(perModelUsage))

        /**
         * Sets [Builder.perModelUsage] to an arbitrary JSON value.
         *
         * You should usually call [Builder.perModelUsage] with a well-typed `List<PerModelUsage>`
         * value instead. This method is primarily for setting the field to an undocumented or not
         * yet supported value.
         */
        fun perModelUsage(perModelUsage: JsonField<List<PerModelUsage>>) = apply {
            this.perModelUsage = perModelUsage.map { it.toMutableList() }
        }

        /**
         * Adds a single [PerModelUsage] to [Builder.perModelUsage].
         *
         * @throws IllegalStateException if the field was previously set to a non-list.
         */
        fun addPerModelUsage(perModelUsage: PerModelUsage) = apply {
            this.perModelUsage =
                (this.perModelUsage ?: JsonField.of(mutableListOf())).also {
                    checkKnown("perModelUsage", it).add(perModelUsage)
                }
        }

        /** Results per testing criteria applied during the evaluation run. */
        fun perTestingCriteriaResults(perTestingCriteriaResults: List<PerTestingCriteriaResult>) =
            perTestingCriteriaResults(JsonField.of(perTestingCriteriaResults))

        /**
         * Sets [Builder.perTestingCriteriaResults] to an arbitrary JSON value.
         *
         * You should usually call [Builder.perTestingCriteriaResults] with a well-typed
         * `List<PerTestingCriteriaResult>` value instead. This method is primarily for setting the
         * field to an undocumented or not yet supported value.
         */
        fun perTestingCriteriaResults(
            perTestingCriteriaResults: JsonField<List<PerTestingCriteriaResult>>
        ) = apply {
            this.perTestingCriteriaResults = perTestingCriteriaResults.map { it.toMutableList() }
        }

        /**
         * Adds a single [PerTestingCriteriaResult] to [perTestingCriteriaResults].
         *
         * @throws IllegalStateException if the field was previously set to a non-list.
         */
        fun addPerTestingCriteriaResult(perTestingCriteriaResult: PerTestingCriteriaResult) =
            apply {
                perTestingCriteriaResults =
                    (perTestingCriteriaResults ?: JsonField.of(mutableListOf())).also {
                        checkKnown("perTestingCriteriaResults", it).add(perTestingCriteriaResult)
                    }
            }

        /** The URL to the rendered evaluation run report on the UI dashboard. */
        fun reportUrl(reportUrl: String) = reportUrl(JsonField.of(reportUrl))

        /**
         * Sets [Builder.reportUrl] to an arbitrary JSON value.
         *
         * You should usually call [Builder.reportUrl] with a well-typed [String] value instead.
         * This method is primarily for setting the field to an undocumented or not yet supported
         * value.
         */
        fun reportUrl(reportUrl: JsonField<String>) = apply { this.reportUrl = reportUrl }

        /** Counters summarizing the outcomes of the evaluation run. */
        fun resultCounts(resultCounts: ResultCounts) = resultCounts(JsonField.of(resultCounts))

        /**
         * Sets [Builder.resultCounts] to an arbitrary JSON value.
         *
         * You should usually call [Builder.resultCounts] with a well-typed [ResultCounts] value
         * instead. This method is primarily for setting the field to an undocumented or not yet
         * supported value.
         */
        fun resultCounts(resultCounts: JsonField<ResultCounts>) = apply {
            this.resultCounts = resultCounts
        }

        /** The status of the evaluation run. */
        fun status(status: String) = status(JsonField.of(status))

        /**
         * Sets [Builder.status] to an arbitrary JSON value.
         *
         * You should usually call [Builder.status] with a well-typed [String] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun status(status: JsonField<String>) = apply { this.status = status }

        fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
            this.additionalProperties.clear()
            putAllAdditionalProperties(additionalProperties)
        }

        fun putAdditionalProperty(key: String, value: JsonValue) = apply {
            additionalProperties.put(key, value)
        }

        fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
            this.additionalProperties.putAll(additionalProperties)
        }

        fun removeAdditionalProperty(key: String) = apply { additionalProperties.remove(key) }

        fun removeAllAdditionalProperties(keys: Set<String>) = apply {
            keys.forEach(::removeAdditionalProperty)
        }

        /**
         * Returns an immutable instance of [RunCreateResponse].
         *
         * Further updates to this [Builder] will not mutate the returned instance.
         *
         * The following fields are required:
         * ```java
         * .id()
         * .createdAt()
         * .dataSource()
         * .error()
         * .evalId()
         * .metadata()
         * .model()
         * .name()
         * .perModelUsage()
         * .perTestingCriteriaResults()
         * .reportUrl()
         * .resultCounts()
         * .status()
         * ```
         *
         * @throws IllegalStateException if any required field is unset.
         */
        fun build(): RunCreateResponse =
            RunCreateResponse(
                checkRequired("id", id),
                checkRequired("createdAt", createdAt),
                checkRequired("dataSource", dataSource),
                checkRequired("error", error),
                checkRequired("evalId", evalId),
                checkRequired("metadata", metadata),
                checkRequired("model", model),
                checkRequired("name", name),
                object_,
                checkRequired("perModelUsage", perModelUsage).map { it.toImmutable() },
                checkRequired("perTestingCriteriaResults", perTestingCriteriaResults).map {
                    it.toImmutable()
                },
                checkRequired("reportUrl", reportUrl),
                checkRequired("resultCounts", resultCounts),
                checkRequired("status", status),
                additionalProperties.toMutableMap(),
            )
    }

    private var validated: Boolean = false

    fun validate(): RunCreateResponse = apply {
        if (validated) {
            return@apply
        }

        id()
        createdAt()
        dataSource().validate()
        error().validate()
        evalId()
        metadata().ifPresent { it.validate() }
        model()
        name()
        _object_().let {
            if (it != JsonValue.from("eval.run")) {
                throw OpenAIInvalidDataException("'object_' is invalid, received $it")
            }
        }
        perModelUsage().forEach { it.validate() }
        perTestingCriteriaResults().forEach { it.validate() }
        reportUrl()
        resultCounts().validate()
        status()
        validated = true
    }

    fun isValid(): Boolean =
        try {
            validate()
            true
        } catch (e: OpenAIInvalidDataException) {
            false
        }

    /**
     * Returns a score indicating how many valid values are contained in this object recursively.
     *
     * Used for best match union deserialization.
     */
    @JvmSynthetic
    internal fun validity(): Int =
        (if (id.asKnown().isPresent) 1 else 0) +
            (if (createdAt.asKnown().isPresent) 1 else 0) +
            (dataSource.asKnown().getOrNull()?.validity() ?: 0) +
            (error.asKnown().getOrNull()?.validity() ?: 0) +
            (if (evalId.asKnown().isPresent) 1 else 0) +
            (metadata.asKnown().getOrNull()?.validity() ?: 0) +
            (if (model.asKnown().isPresent) 1 else 0) +
            (if (name.asKnown().isPresent) 1 else 0) +
            object_.let { if (it == JsonValue.from("eval.run")) 1 else 0 } +
            (perModelUsage.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
            (perTestingCriteriaResults.asKnown().getOrNull()?.sumOf { it.validity().toInt() }
                ?: 0) +
            (if (reportUrl.asKnown().isPresent) 1 else 0) +
            (resultCounts.asKnown().getOrNull()?.validity() ?: 0) +
            (if (status.asKnown().isPresent) 1 else 0)

    /** Information about the run's data source. */
    @JsonDeserialize(using = DataSource.Deserializer::class)
    @JsonSerialize(using = DataSource.Serializer::class)
    class DataSource
    private constructor(
        private val jsonl: CreateEvalJsonlRunDataSource? = null,
        private val completions: CreateEvalCompletionsRunDataSource? = null,
        private val responses: Responses? = null,
        private val _json: JsonValue? = null,
    ) {

        /** A JsonlRunDataSource object with that specifies a JSONL file that matches the eval */
        fun jsonl(): Optional<CreateEvalJsonlRunDataSource> = Optional.ofNullable(jsonl)

        /** A CompletionsRunDataSource object describing a model sampling configuration. */
        fun completions(): Optional<CreateEvalCompletionsRunDataSource> =
            Optional.ofNullable(completions)

        /** A ResponsesRunDataSource object describing a model sampling configuration. */
        fun responses(): Optional<Responses> = Optional.ofNullable(responses)

        fun isJsonl(): Boolean = jsonl != null

        fun isCompletions(): Boolean = completions != null

        fun isResponses(): Boolean = responses != null

        /** A JsonlRunDataSource object with that specifies a JSONL file that matches the eval */
        fun asJsonl(): CreateEvalJsonlRunDataSource = jsonl.getOrThrow("jsonl")

        /** A CompletionsRunDataSource object describing a model sampling configuration. */
        fun asCompletions(): CreateEvalCompletionsRunDataSource =
            completions.getOrThrow("completions")

        /** A ResponsesRunDataSource object describing a model sampling configuration. */
        fun asResponses(): Responses = responses.getOrThrow("responses")

        fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)

        fun <T> accept(visitor: Visitor<T>): T =
            when {
                jsonl != null -> visitor.visitJsonl(jsonl)
                completions != null -> visitor.visitCompletions(completions)
                responses != null -> visitor.visitResponses(responses)
                else -> visitor.unknown(_json)
            }

        private var validated: Boolean = false

        fun validate(): DataSource = apply {
            if (validated) {
                return@apply
            }

            accept(
                object : Visitor<Unit> {
                    override fun visitJsonl(jsonl: CreateEvalJsonlRunDataSource) {
                        jsonl.validate()
                    }

                    override fun visitCompletions(completions: CreateEvalCompletionsRunDataSource) {
                        completions.validate()
                    }

                    override fun visitResponses(responses: Responses) {
                        responses.validate()
                    }
                }
            )
            validated = true
        }

        fun isValid(): Boolean =
            try {
                validate()
                true
            } catch (e: OpenAIInvalidDataException) {
                false
            }

        /**
         * Returns a score indicating how many valid values are contained in this object
         * recursively.
         *
         * Used for best match union deserialization.
         */
        @JvmSynthetic
        internal fun validity(): Int =
            accept(
                object : Visitor<Int> {
                    override fun visitJsonl(jsonl: CreateEvalJsonlRunDataSource) = jsonl.validity()

                    override fun visitCompletions(completions: CreateEvalCompletionsRunDataSource) =
                        completions.validity()

                    override fun visitResponses(responses: Responses) = responses.validity()

                    override fun unknown(json: JsonValue?) = 0
                }
            )

        override fun equals(other: Any?): Boolean {
            if (this === other) {
                return true
            }

            return other is DataSource &&
                jsonl == other.jsonl &&
                completions == other.completions &&
                responses == other.responses
        }

        override fun hashCode(): Int = Objects.hash(jsonl, completions, responses)

        override fun toString(): String =
            when {
                jsonl != null -> "DataSource{jsonl=$jsonl}"
                completions != null -> "DataSource{completions=$completions}"
                responses != null -> "DataSource{responses=$responses}"
                _json != null -> "DataSource{_unknown=$_json}"
                else -> throw IllegalStateException("Invalid DataSource")
            }

        companion object {

            /**
             * A JsonlRunDataSource object with that specifies a JSONL file that matches the eval
             */
            @JvmStatic fun ofJsonl(jsonl: CreateEvalJsonlRunDataSource) = DataSource(jsonl = jsonl)

            /** A CompletionsRunDataSource object describing a model sampling configuration. */
            @JvmStatic
            fun ofCompletions(completions: CreateEvalCompletionsRunDataSource) =
                DataSource(completions = completions)

            /** A ResponsesRunDataSource object describing a model sampling configuration. */
            @JvmStatic fun ofResponses(responses: Responses) = DataSource(responses = responses)
        }

        /**
         * An interface that defines how to map each variant of [DataSource] to a value of type [T].
         */
        interface Visitor<out T> {

            /**
             * A JsonlRunDataSource object with that specifies a JSONL file that matches the eval
             */
            fun visitJsonl(jsonl: CreateEvalJsonlRunDataSource): T

            /** A CompletionsRunDataSource object describing a model sampling configuration. */
            fun visitCompletions(completions: CreateEvalCompletionsRunDataSource): T

            /** A ResponsesRunDataSource object describing a model sampling configuration. */
            fun visitResponses(responses: Responses): T

            /**
             * Maps an unknown variant of [DataSource] to a value of type [T].
             *
             * An instance of [DataSource] can contain an unknown variant if it was deserialized
             * from data that doesn't match any known variant. For example, if the SDK is on an
             * older version than the API, then the API may respond with new variants that the SDK
             * is unaware of.
             *
             * @throws OpenAIInvalidDataException in the default implementation.
             */
            fun unknown(json: JsonValue?): T {
                throw OpenAIInvalidDataException("Unknown DataSource: $json")
            }
        }

        internal class Deserializer : BaseDeserializer<DataSource>(DataSource::class) {

            override fun ObjectCodec.deserialize(node: JsonNode): DataSource {
                val json = JsonValue.fromJsonNode(node)
                val type = json.asObject().getOrNull()?.get("type")?.asString()?.getOrNull()

                when (type) {
                    "jsonl" -> {
                        return tryDeserialize(node, jacksonTypeRef<CreateEvalJsonlRunDataSource>())
                            ?.let { DataSource(jsonl = it, _json = json) }
                            ?: DataSource(_json = json)
                    }
                    "completions" -> {
                        return tryDeserialize(
                                node,
                                jacksonTypeRef<CreateEvalCompletionsRunDataSource>(),
                            )
                            ?.let { DataSource(completions = it, _json = json) }
                            ?: DataSource(_json = json)
                    }
                    "responses" -> {
                        return tryDeserialize(node, jacksonTypeRef<Responses>())?.let {
                            DataSource(responses = it, _json = json)
                        } ?: DataSource(_json = json)
                    }
                }

                return DataSource(_json = json)
            }
        }

        internal class Serializer : BaseSerializer<DataSource>(DataSource::class) {

            override fun serialize(
                value: DataSource,
                generator: JsonGenerator,
                provider: SerializerProvider,
            ) {
                when {
                    value.jsonl != null -> generator.writeObject(value.jsonl)
                    value.completions != null -> generator.writeObject(value.completions)
                    value.responses != null -> generator.writeObject(value.responses)
                    value._json != null -> generator.writeObject(value._json)
                    else -> throw IllegalStateException("Invalid DataSource")
                }
            }
        }

        /** A ResponsesRunDataSource object describing a model sampling configuration. */
        class Responses
        @JsonCreator(mode = JsonCreator.Mode.DISABLED)
        private constructor(
            private val source: JsonField<Source>,
            private val type: JsonValue,
            private val inputMessages: JsonField<InputMessages>,
            private val model: JsonField<String>,
            private val samplingParams: JsonField<SamplingParams>,
            private val additionalProperties: MutableMap<String, JsonValue>,
        ) {

            @JsonCreator
            private constructor(
                @JsonProperty("source")
                @ExcludeMissing
                source: JsonField<Source> = JsonMissing.of(),
                @JsonProperty("type") @ExcludeMissing type: JsonValue = JsonMissing.of(),
                @JsonProperty("input_messages")
                @ExcludeMissing
                inputMessages: JsonField<InputMessages> = JsonMissing.of(),
                @JsonProperty("model") @ExcludeMissing model: JsonField<String> = JsonMissing.of(),
                @JsonProperty("sampling_params")
                @ExcludeMissing
                samplingParams: JsonField<SamplingParams> = JsonMissing.of(),
            ) : this(source, type, inputMessages, model, samplingParams, mutableMapOf())

            /**
             * Determines what populates the `item` namespace in this run's data source.
             *
             * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
             *   unexpectedly missing or null (e.g. if the server responded with an unexpected
             *   value).
             */
            fun source(): Source = source.getRequired("source")

            /**
             * The type of run data source. Always `responses`.
             *
             * Expected to always return the following:
             * ```java
             * JsonValue.from("responses")
             * ```
             *
             * However, this method can be useful for debugging and logging (e.g. if the server
             * responded with an unexpected value).
             */
            @JsonProperty("type") @ExcludeMissing fun _type(): JsonValue = type

            /**
             * Used when sampling from a model. Dictates the structure of the messages passed into
             * the model. Can either be a reference to a prebuilt trajectory (ie,
             * `item.input_trajectory`), or a template with variable references to the `item`
             * namespace.
             *
             * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if
             *   the server responded with an unexpected value).
             */
            fun inputMessages(): Optional<InputMessages> =
                inputMessages.getOptional("input_messages")

            /**
             * The name of the model to use for generating completions (e.g. "o3-mini").
             *
             * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if
             *   the server responded with an unexpected value).
             */
            fun model(): Optional<String> = model.getOptional("model")

            /**
             * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if
             *   the server responded with an unexpected value).
             */
            fun samplingParams(): Optional<SamplingParams> =
                samplingParams.getOptional("sampling_params")

            /**
             * Returns the raw JSON value of [source].
             *
             * Unlike [source], this method doesn't throw if the JSON field has an unexpected type.
             */
            @JsonProperty("source") @ExcludeMissing fun _source(): JsonField<Source> = source

            /**
             * Returns the raw JSON value of [inputMessages].
             *
             * Unlike [inputMessages], this method doesn't throw if the JSON field has an unexpected
             * type.
             */
            @JsonProperty("input_messages")
            @ExcludeMissing
            fun _inputMessages(): JsonField<InputMessages> = inputMessages

            /**
             * Returns the raw JSON value of [model].
             *
             * Unlike [model], this method doesn't throw if the JSON field has an unexpected type.
             */
            @JsonProperty("model") @ExcludeMissing fun _model(): JsonField<String> = model

            /**
             * Returns the raw JSON value of [samplingParams].
             *
             * Unlike [samplingParams], this method doesn't throw if the JSON field has an
             * unexpected type.
             */
            @JsonProperty("sampling_params")
            @ExcludeMissing
            fun _samplingParams(): JsonField<SamplingParams> = samplingParams

            @JsonAnySetter
            private fun putAdditionalProperty(key: String, value: JsonValue) {
                additionalProperties.put(key, value)
            }

            @JsonAnyGetter
            @ExcludeMissing
            fun _additionalProperties(): Map<String, JsonValue> =
                Collections.unmodifiableMap(additionalProperties)

            fun toBuilder() = Builder().from(this)

            companion object {

                /**
                 * Returns a mutable builder for constructing an instance of [Responses].
                 *
                 * The following fields are required:
                 * ```java
                 * .source()
                 * ```
                 */
                @JvmStatic fun builder() = Builder()
            }

            /** A builder for [Responses]. */
            class Builder internal constructor() {

                private var source: JsonField<Source>? = null
                private var type: JsonValue = JsonValue.from("responses")
                private var inputMessages: JsonField<InputMessages> = JsonMissing.of()
                private var model: JsonField<String> = JsonMissing.of()
                private var samplingParams: JsonField<SamplingParams> = JsonMissing.of()
                private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

                @JvmSynthetic
                internal fun from(responses: Responses) = apply {
                    source = responses.source
                    type = responses.type
                    inputMessages = responses.inputMessages
                    model = responses.model
                    samplingParams = responses.samplingParams
                    additionalProperties = responses.additionalProperties.toMutableMap()
                }

                /** Determines what populates the `item` namespace in this run's data source. */
                fun source(source: Source) = source(JsonField.of(source))

                /**
                 * Sets [Builder.source] to an arbitrary JSON value.
                 *
                 * You should usually call [Builder.source] with a well-typed [Source] value
                 * instead. This method is primarily for setting the field to an undocumented or not
                 * yet supported value.
                 */
                fun source(source: JsonField<Source>) = apply { this.source = source }

                /** Alias for calling [source] with `Source.ofFileContent(fileContent)`. */
                fun source(fileContent: Source.FileContent) =
                    source(Source.ofFileContent(fileContent))

                /**
                 * Alias for calling [source] with the following:
                 * ```java
                 * Source.FileContent.builder()
                 *     .content(content)
                 *     .build()
                 * ```
                 */
                fun fileContentSource(content: List<Source.FileContent.Content>) =
                    source(Source.FileContent.builder().content(content).build())

                /** Alias for calling [source] with `Source.ofFileId(fileId)`. */
                fun source(fileId: Source.FileId) = source(Source.ofFileId(fileId))

                /**
                 * Alias for calling [source] with the following:
                 * ```java
                 * Source.FileId.builder()
                 *     .id(id)
                 *     .build()
                 * ```
                 */
                fun fileIdSource(id: String) = source(Source.FileId.builder().id(id).build())

                /** Alias for calling [source] with `Source.ofResponses(responses)`. */
                fun source(responses: Source.InnerResponses) = source(Source.ofResponses(responses))

                /**
                 * Sets the field to an arbitrary JSON value.
                 *
                 * It is usually unnecessary to call this method because the field defaults to the
                 * following:
                 * ```java
                 * JsonValue.from("responses")
                 * ```
                 *
                 * This method is primarily for setting the field to an undocumented or not yet
                 * supported value.
                 */
                fun type(type: JsonValue) = apply { this.type = type }

                /**
                 * Used when sampling from a model. Dictates the structure of the messages passed
                 * into the model. Can either be a reference to a prebuilt trajectory (ie,
                 * `item.input_trajectory`), or a template with variable references to the `item`
                 * namespace.
                 */
                fun inputMessages(inputMessages: InputMessages) =
                    inputMessages(JsonField.of(inputMessages))

                /**
                 * Sets [Builder.inputMessages] to an arbitrary JSON value.
                 *
                 * You should usually call [Builder.inputMessages] with a well-typed [InputMessages]
                 * value instead. This method is primarily for setting the field to an undocumented
                 * or not yet supported value.
                 */
                fun inputMessages(inputMessages: JsonField<InputMessages>) = apply {
                    this.inputMessages = inputMessages
                }

                /** Alias for calling [inputMessages] with `InputMessages.ofTemplate(template)`. */
                fun inputMessages(template: InputMessages.Template) =
                    inputMessages(InputMessages.ofTemplate(template))

                /**
                 * Alias for calling [inputMessages] with the following:
                 * ```java
                 * InputMessages.Template.builder()
                 *     .template(template)
                 *     .build()
                 * ```
                 */
                fun templateInputMessages(template: List<InputMessages.Template.InnerTemplate>) =
                    inputMessages(InputMessages.Template.builder().template(template).build())

                /**
                 * Alias for calling [inputMessages] with
                 * `InputMessages.ofItemReference(itemReference)`.
                 */
                fun inputMessages(itemReference: InputMessages.ItemReference) =
                    inputMessages(InputMessages.ofItemReference(itemReference))

                /**
                 * Alias for calling [inputMessages] with the following:
                 * ```java
                 * InputMessages.ItemReference.builder()
                 *     .itemReference(itemReference)
                 *     .build()
                 * ```
                 */
                fun itemReferenceInputMessages(itemReference: String) =
                    inputMessages(
                        InputMessages.ItemReference.builder().itemReference(itemReference).build()
                    )

                /** The name of the model to use for generating completions (e.g. "o3-mini"). */
                fun model(model: String) = model(JsonField.of(model))

                /**
                 * Sets [Builder.model] to an arbitrary JSON value.
                 *
                 * You should usually call [Builder.model] with a well-typed [String] value instead.
                 * This method is primarily for setting the field to an undocumented or not yet
                 * supported value.
                 */
                fun model(model: JsonField<String>) = apply { this.model = model }

                fun samplingParams(samplingParams: SamplingParams) =
                    samplingParams(JsonField.of(samplingParams))

                /**
                 * Sets [Builder.samplingParams] to an arbitrary JSON value.
                 *
                 * You should usually call [Builder.samplingParams] with a well-typed
                 * [SamplingParams] value instead. This method is primarily for setting the field to
                 * an undocumented or not yet supported value.
                 */
                fun samplingParams(samplingParams: JsonField<SamplingParams>) = apply {
                    this.samplingParams = samplingParams
                }

                fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                    this.additionalProperties.clear()
                    putAllAdditionalProperties(additionalProperties)
                }

                fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                    additionalProperties.put(key, value)
                }

                fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) =
                    apply {
                        this.additionalProperties.putAll(additionalProperties)
                    }

                fun removeAdditionalProperty(key: String) = apply {
                    additionalProperties.remove(key)
                }

                fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                    keys.forEach(::removeAdditionalProperty)
                }

                /**
                 * Returns an immutable instance of [Responses].
                 *
                 * Further updates to this [Builder] will not mutate the returned instance.
                 *
                 * The following fields are required:
                 * ```java
                 * .source()
                 * ```
                 *
                 * @throws IllegalStateException if any required field is unset.
                 */
                fun build(): Responses =
                    Responses(
                        checkRequired("source", source),
                        type,
                        inputMessages,
                        model,
                        samplingParams,
                        additionalProperties.toMutableMap(),
                    )
            }

            private var validated: Boolean = false

            fun validate(): Responses = apply {
                if (validated) {
                    return@apply
                }

                source().validate()
                _type().let {
                    if (it != JsonValue.from("responses")) {
                        throw OpenAIInvalidDataException("'type' is invalid, received $it")
                    }
                }
                inputMessages().ifPresent { it.validate() }
                model()
                samplingParams().ifPresent { it.validate() }
                validated = true
            }

            fun isValid(): Boolean =
                try {
                    validate()
                    true
                } catch (e: OpenAIInvalidDataException) {
                    false
                }

            /**
             * Returns a score indicating how many valid values are contained in this object
             * recursively.
             *
             * Used for best match union deserialization.
             */
            @JvmSynthetic
            internal fun validity(): Int =
                (source.asKnown().getOrNull()?.validity() ?: 0) +
                    type.let { if (it == JsonValue.from("responses")) 1 else 0 } +
                    (inputMessages.asKnown().getOrNull()?.validity() ?: 0) +
                    (if (model.asKnown().isPresent) 1 else 0) +
                    (samplingParams.asKnown().getOrNull()?.validity() ?: 0)

            /** Determines what populates the `item` namespace in this run's data source. */
            @JsonDeserialize(using = Source.Deserializer::class)
            @JsonSerialize(using = Source.Serializer::class)
            class Source
            private constructor(
                private val fileContent: FileContent? = null,
                private val fileId: FileId? = null,
                private val responses: InnerResponses? = null,
                private val _json: JsonValue? = null,
            ) {

                fun fileContent(): Optional<FileContent> = Optional.ofNullable(fileContent)

                fun fileId(): Optional<FileId> = Optional.ofNullable(fileId)

                /** A EvalResponsesSource object describing a run data source configuration. */
                fun responses(): Optional<InnerResponses> = Optional.ofNullable(responses)

                fun isFileContent(): Boolean = fileContent != null

                fun isFileId(): Boolean = fileId != null

                fun isResponses(): Boolean = responses != null

                fun asFileContent(): FileContent = fileContent.getOrThrow("fileContent")

                fun asFileId(): FileId = fileId.getOrThrow("fileId")

                /** A EvalResponsesSource object describing a run data source configuration. */
                fun asResponses(): InnerResponses = responses.getOrThrow("responses")

                fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)

                fun <T> accept(visitor: Visitor<T>): T =
                    when {
                        fileContent != null -> visitor.visitFileContent(fileContent)
                        fileId != null -> visitor.visitFileId(fileId)
                        responses != null -> visitor.visitResponses(responses)
                        else -> visitor.unknown(_json)
                    }

                private var validated: Boolean = false

                fun validate(): Source = apply {
                    if (validated) {
                        return@apply
                    }

                    accept(
                        object : Visitor<Unit> {
                            override fun visitFileContent(fileContent: FileContent) {
                                fileContent.validate()
                            }

                            override fun visitFileId(fileId: FileId) {
                                fileId.validate()
                            }

                            override fun visitResponses(responses: InnerResponses) {
                                responses.validate()
                            }
                        }
                    )
                    validated = true
                }

                fun isValid(): Boolean =
                    try {
                        validate()
                        true
                    } catch (e: OpenAIInvalidDataException) {
                        false
                    }

                /**
                 * Returns a score indicating how many valid values are contained in this object
                 * recursively.
                 *
                 * Used for best match union deserialization.
                 */
                @JvmSynthetic
                internal fun validity(): Int =
                    accept(
                        object : Visitor<Int> {
                            override fun visitFileContent(fileContent: FileContent) =
                                fileContent.validity()

                            override fun visitFileId(fileId: FileId) = fileId.validity()

                            override fun visitResponses(responses: InnerResponses) =
                                responses.validity()

                            override fun unknown(json: JsonValue?) = 0
                        }
                    )

                override fun equals(other: Any?): Boolean {
                    if (this === other) {
                        return true
                    }

                    return other is Source &&
                        fileContent == other.fileContent &&
                        fileId == other.fileId &&
                        responses == other.responses
                }

                override fun hashCode(): Int = Objects.hash(fileContent, fileId, responses)

                override fun toString(): String =
                    when {
                        fileContent != null -> "Source{fileContent=$fileContent}"
                        fileId != null -> "Source{fileId=$fileId}"
                        responses != null -> "Source{responses=$responses}"
                        _json != null -> "Source{_unknown=$_json}"
                        else -> throw IllegalStateException("Invalid Source")
                    }

                companion object {

                    @JvmStatic
                    fun ofFileContent(fileContent: FileContent) = Source(fileContent = fileContent)

                    @JvmStatic fun ofFileId(fileId: FileId) = Source(fileId = fileId)

                    /** A EvalResponsesSource object describing a run data source configuration. */
                    @JvmStatic
                    fun ofResponses(responses: InnerResponses) = Source(responses = responses)
                }

                /**
                 * An interface that defines how to map each variant of [Source] to a value of type
                 * [T].
                 */
                interface Visitor<out T> {

                    fun visitFileContent(fileContent: FileContent): T

                    fun visitFileId(fileId: FileId): T

                    /** A EvalResponsesSource object describing a run data source configuration. */
                    fun visitResponses(responses: InnerResponses): T

                    /**
                     * Maps an unknown variant of [Source] to a value of type [T].
                     *
                     * An instance of [Source] can contain an unknown variant if it was deserialized
                     * from data that doesn't match any known variant. For example, if the SDK is on
                     * an older version than the API, then the API may respond with new variants
                     * that the SDK is unaware of.
                     *
                     * @throws OpenAIInvalidDataException in the default implementation.
                     */
                    fun unknown(json: JsonValue?): T {
                        throw OpenAIInvalidDataException("Unknown Source: $json")
                    }
                }

                internal class Deserializer : BaseDeserializer<Source>(Source::class) {

                    override fun ObjectCodec.deserialize(node: JsonNode): Source {
                        val json = JsonValue.fromJsonNode(node)
                        val type = json.asObject().getOrNull()?.get("type")?.asString()?.getOrNull()

                        when (type) {
                            "file_content" -> {
                                return tryDeserialize(node, jacksonTypeRef<FileContent>())?.let {
                                    Source(fileContent = it, _json = json)
                                } ?: Source(_json = json)
                            }
                            "file_id" -> {
                                return tryDeserialize(node, jacksonTypeRef<FileId>())?.let {
                                    Source(fileId = it, _json = json)
                                } ?: Source(_json = json)
                            }
                            "responses" -> {
                                return tryDeserialize(node, jacksonTypeRef<InnerResponses>())?.let {
                                    Source(responses = it, _json = json)
                                } ?: Source(_json = json)
                            }
                        }

                        return Source(_json = json)
                    }
                }

                internal class Serializer : BaseSerializer<Source>(Source::class) {

                    override fun serialize(
                        value: Source,
                        generator: JsonGenerator,
                        provider: SerializerProvider,
                    ) {
                        when {
                            value.fileContent != null -> generator.writeObject(value.fileContent)
                            value.fileId != null -> generator.writeObject(value.fileId)
                            value.responses != null -> generator.writeObject(value.responses)
                            value._json != null -> generator.writeObject(value._json)
                            else -> throw IllegalStateException("Invalid Source")
                        }
                    }
                }

                class FileContent
                @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                private constructor(
                    private val content: JsonField<List<Content>>,
                    private val type: JsonValue,
                    private val additionalProperties: MutableMap<String, JsonValue>,
                ) {

                    @JsonCreator
                    private constructor(
                        @JsonProperty("content")
                        @ExcludeMissing
                        content: JsonField<List<Content>> = JsonMissing.of(),
                        @JsonProperty("type") @ExcludeMissing type: JsonValue = JsonMissing.of(),
                    ) : this(content, type, mutableMapOf())

                    /**
                     * The content of the jsonl file.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   or is unexpectedly missing or null (e.g. if the server responded with an
                     *   unexpected value).
                     */
                    fun content(): List<Content> = content.getRequired("content")

                    /**
                     * The type of jsonl source. Always `file_content`.
                     *
                     * Expected to always return the following:
                     * ```java
                     * JsonValue.from("file_content")
                     * ```
                     *
                     * However, this method can be useful for debugging and logging (e.g. if the
                     * server responded with an unexpected value).
                     */
                    @JsonProperty("type") @ExcludeMissing fun _type(): JsonValue = type

                    /**
                     * Returns the raw JSON value of [content].
                     *
                     * Unlike [content], this method doesn't throw if the JSON field has an
                     * unexpected type.
                     */
                    @JsonProperty("content")
                    @ExcludeMissing
                    fun _content(): JsonField<List<Content>> = content

                    @JsonAnySetter
                    private fun putAdditionalProperty(key: String, value: JsonValue) {
                        additionalProperties.put(key, value)
                    }

                    @JsonAnyGetter
                    @ExcludeMissing
                    fun _additionalProperties(): Map<String, JsonValue> =
                        Collections.unmodifiableMap(additionalProperties)

                    fun toBuilder() = Builder().from(this)

                    companion object {

                        /**
                         * Returns a mutable builder for constructing an instance of [FileContent].
                         *
                         * The following fields are required:
                         * ```java
                         * .content()
                         * ```
                         */
                        @JvmStatic fun builder() = Builder()
                    }

                    /** A builder for [FileContent]. */
                    class Builder internal constructor() {

                        private var content: JsonField<MutableList<Content>>? = null
                        private var type: JsonValue = JsonValue.from("file_content")
                        private var additionalProperties: MutableMap<String, JsonValue> =
                            mutableMapOf()

                        @JvmSynthetic
                        internal fun from(fileContent: FileContent) = apply {
                            content = fileContent.content.map { it.toMutableList() }
                            type = fileContent.type
                            additionalProperties = fileContent.additionalProperties.toMutableMap()
                        }

                        /** The content of the jsonl file. */
                        fun content(content: List<Content>) = content(JsonField.of(content))

                        /**
                         * Sets [Builder.content] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.content] with a well-typed
                         * `List<Content>` value instead. This method is primarily for setting the
                         * field to an undocumented or not yet supported value.
                         */
                        fun content(content: JsonField<List<Content>>) = apply {
                            this.content = content.map { it.toMutableList() }
                        }

                        /**
                         * Adds a single [Content] to [Builder.content].
                         *
                         * @throws IllegalStateException if the field was previously set to a
                         *   non-list.
                         */
                        fun addContent(content: Content) = apply {
                            this.content =
                                (this.content ?: JsonField.of(mutableListOf())).also {
                                    checkKnown("content", it).add(content)
                                }
                        }

                        /**
                         * Sets the field to an arbitrary JSON value.
                         *
                         * It is usually unnecessary to call this method because the field defaults
                         * to the following:
                         * ```java
                         * JsonValue.from("file_content")
                         * ```
                         *
                         * This method is primarily for setting the field to an undocumented or not
                         * yet supported value.
                         */
                        fun type(type: JsonValue) = apply { this.type = type }

                        fun additionalProperties(additionalProperties: Map<String, JsonValue>) =
                            apply {
                                this.additionalProperties.clear()
                                putAllAdditionalProperties(additionalProperties)
                            }

                        fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                            additionalProperties.put(key, value)
                        }

                        fun putAllAdditionalProperties(
                            additionalProperties: Map<String, JsonValue>
                        ) = apply { this.additionalProperties.putAll(additionalProperties) }

                        fun removeAdditionalProperty(key: String) = apply {
                            additionalProperties.remove(key)
                        }

                        fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                            keys.forEach(::removeAdditionalProperty)
                        }

                        /**
                         * Returns an immutable instance of [FileContent].
                         *
                         * Further updates to this [Builder] will not mutate the returned instance.
                         *
                         * The following fields are required:
                         * ```java
                         * .content()
                         * ```
                         *
                         * @throws IllegalStateException if any required field is unset.
                         */
                        fun build(): FileContent =
                            FileContent(
                                checkRequired("content", content).map { it.toImmutable() },
                                type,
                                additionalProperties.toMutableMap(),
                            )
                    }

                    private var validated: Boolean = false

                    fun validate(): FileContent = apply {
                        if (validated) {
                            return@apply
                        }

                        content().forEach { it.validate() }
                        _type().let {
                            if (it != JsonValue.from("file_content")) {
                                throw OpenAIInvalidDataException("'type' is invalid, received $it")
                            }
                        }
                        validated = true
                    }

                    fun isValid(): Boolean =
                        try {
                            validate()
                            true
                        } catch (e: OpenAIInvalidDataException) {
                            false
                        }

                    /**
                     * Returns a score indicating how many valid values are contained in this object
                     * recursively.
                     *
                     * Used for best match union deserialization.
                     */
                    @JvmSynthetic
                    internal fun validity(): Int =
                        (content.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
                            type.let { if (it == JsonValue.from("file_content")) 1 else 0 }

                    class Content
                    @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                    private constructor(
                        private val item: JsonField<Item>,
                        private val sample: JsonField<Sample>,
                        private val additionalProperties: MutableMap<String, JsonValue>,
                    ) {

                        @JsonCreator
                        private constructor(
                            @JsonProperty("item")
                            @ExcludeMissing
                            item: JsonField<Item> = JsonMissing.of(),
                            @JsonProperty("sample")
                            @ExcludeMissing
                            sample: JsonField<Sample> = JsonMissing.of(),
                        ) : this(item, sample, mutableMapOf())

                        /**
                         * @throws OpenAIInvalidDataException if the JSON field has an unexpected
                         *   type or is unexpectedly missing or null (e.g. if the server responded
                         *   with an unexpected value).
                         */
                        fun item(): Item = item.getRequired("item")

                        /**
                         * @throws OpenAIInvalidDataException if the JSON field has an unexpected
                         *   type (e.g. if the server responded with an unexpected value).
                         */
                        fun sample(): Optional<Sample> = sample.getOptional("sample")

                        /**
                         * Returns the raw JSON value of [item].
                         *
                         * Unlike [item], this method doesn't throw if the JSON field has an
                         * unexpected type.
                         */
                        @JsonProperty("item") @ExcludeMissing fun _item(): JsonField<Item> = item

                        /**
                         * Returns the raw JSON value of [sample].
                         *
                         * Unlike [sample], this method doesn't throw if the JSON field has an
                         * unexpected type.
                         */
                        @JsonProperty("sample")
                        @ExcludeMissing
                        fun _sample(): JsonField<Sample> = sample

                        @JsonAnySetter
                        private fun putAdditionalProperty(key: String, value: JsonValue) {
                            additionalProperties.put(key, value)
                        }

                        @JsonAnyGetter
                        @ExcludeMissing
                        fun _additionalProperties(): Map<String, JsonValue> =
                            Collections.unmodifiableMap(additionalProperties)

                        fun toBuilder() = Builder().from(this)

                        companion object {

                            /**
                             * Returns a mutable builder for constructing an instance of [Content].
                             *
                             * The following fields are required:
                             * ```java
                             * .item()
                             * ```
                             */
                            @JvmStatic fun builder() = Builder()
                        }

                        /** A builder for [Content]. */
                        class Builder internal constructor() {

                            private var item: JsonField<Item>? = null
                            private var sample: JsonField<Sample> = JsonMissing.of()
                            private var additionalProperties: MutableMap<String, JsonValue> =
                                mutableMapOf()

                            @JvmSynthetic
                            internal fun from(content: Content) = apply {
                                item = content.item
                                sample = content.sample
                                additionalProperties = content.additionalProperties.toMutableMap()
                            }

                            fun item(item: Item) = item(JsonField.of(item))

                            /**
                             * Sets [Builder.item] to an arbitrary JSON value.
                             *
                             * You should usually call [Builder.item] with a well-typed [Item] value
                             * instead. This method is primarily for setting the field to an
                             * undocumented or not yet supported value.
                             */
                            fun item(item: JsonField<Item>) = apply { this.item = item }

                            fun sample(sample: Sample) = sample(JsonField.of(sample))

                            /**
                             * Sets [Builder.sample] to an arbitrary JSON value.
                             *
                             * You should usually call [Builder.sample] with a well-typed [Sample]
                             * value instead. This method is primarily for setting the field to an
                             * undocumented or not yet supported value.
                             */
                            fun sample(sample: JsonField<Sample>) = apply { this.sample = sample }

                            fun additionalProperties(additionalProperties: Map<String, JsonValue>) =
                                apply {
                                    this.additionalProperties.clear()
                                    putAllAdditionalProperties(additionalProperties)
                                }

                            fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                                additionalProperties.put(key, value)
                            }

                            fun putAllAdditionalProperties(
                                additionalProperties: Map<String, JsonValue>
                            ) = apply { this.additionalProperties.putAll(additionalProperties) }

                            fun removeAdditionalProperty(key: String) = apply {
                                additionalProperties.remove(key)
                            }

                            fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                                keys.forEach(::removeAdditionalProperty)
                            }

                            /**
                             * Returns an immutable instance of [Content].
                             *
                             * Further updates to this [Builder] will not mutate the returned
                             * instance.
                             *
                             * The following fields are required:
                             * ```java
                             * .item()
                             * ```
                             *
                             * @throws IllegalStateException if any required field is unset.
                             */
                            fun build(): Content =
                                Content(
                                    checkRequired("item", item),
                                    sample,
                                    additionalProperties.toMutableMap(),
                                )
                        }

                        private var validated: Boolean = false

                        fun validate(): Content = apply {
                            if (validated) {
                                return@apply
                            }

                            item().validate()
                            sample().ifPresent { it.validate() }
                            validated = true
                        }

                        fun isValid(): Boolean =
                            try {
                                validate()
                                true
                            } catch (e: OpenAIInvalidDataException) {
                                false
                            }

                        /**
                         * Returns a score indicating how many valid values are contained in this
                         * object recursively.
                         *
                         * Used for best match union deserialization.
                         */
                        @JvmSynthetic
                        internal fun validity(): Int =
                            (item.asKnown().getOrNull()?.validity() ?: 0) +
                                (sample.asKnown().getOrNull()?.validity() ?: 0)

                        class Item
                        @JsonCreator
                        private constructor(
                            @com.fasterxml.jackson.annotation.JsonValue
                            private val additionalProperties: Map<String, JsonValue>
                        ) {

                            @JsonAnyGetter
                            @ExcludeMissing
                            fun _additionalProperties(): Map<String, JsonValue> =
                                additionalProperties

                            fun toBuilder() = Builder().from(this)

                            companion object {

                                /**
                                 * Returns a mutable builder for constructing an instance of [Item].
                                 */
                                @JvmStatic fun builder() = Builder()
                            }

                            /** A builder for [Item]. */
                            class Builder internal constructor() {

                                private var additionalProperties: MutableMap<String, JsonValue> =
                                    mutableMapOf()

                                @JvmSynthetic
                                internal fun from(item: Item) = apply {
                                    additionalProperties = item.additionalProperties.toMutableMap()
                                }

                                fun additionalProperties(
                                    additionalProperties: Map<String, JsonValue>
                                ) = apply {
                                    this.additionalProperties.clear()
                                    putAllAdditionalProperties(additionalProperties)
                                }

                                fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                                    additionalProperties.put(key, value)
                                }

                                fun putAllAdditionalProperties(
                                    additionalProperties: Map<String, JsonValue>
                                ) = apply { this.additionalProperties.putAll(additionalProperties) }

                                fun removeAdditionalProperty(key: String) = apply {
                                    additionalProperties.remove(key)
                                }

                                fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                                    keys.forEach(::removeAdditionalProperty)
                                }

                                /**
                                 * Returns an immutable instance of [Item].
                                 *
                                 * Further updates to this [Builder] will not mutate the returned
                                 * instance.
                                 */
                                fun build(): Item = Item(additionalProperties.toImmutable())
                            }

                            private var validated: Boolean = false

                            fun validate(): Item = apply {
                                if (validated) {
                                    return@apply
                                }

                                validated = true
                            }

                            fun isValid(): Boolean =
                                try {
                                    validate()
                                    true
                                } catch (e: OpenAIInvalidDataException) {
                                    false
                                }

                            /**
                             * Returns a score indicating how many valid values are contained in
                             * this object recursively.
                             *
                             * Used for best match union deserialization.
                             */
                            @JvmSynthetic
                            internal fun validity(): Int =
                                additionalProperties.count { (_, value) ->
                                    !value.isNull() && !value.isMissing()
                                }

                            override fun equals(other: Any?): Boolean {
                                if (this === other) {
                                    return true
                                }

                                return other is Item &&
                                    additionalProperties == other.additionalProperties
                            }

                            private val hashCode: Int by lazy { Objects.hash(additionalProperties) }

                            override fun hashCode(): Int = hashCode

                            override fun toString() =
                                "Item{additionalProperties=$additionalProperties}"
                        }

                        class Sample
                        @JsonCreator
                        private constructor(
                            @com.fasterxml.jackson.annotation.JsonValue
                            private val additionalProperties: Map<String, JsonValue>
                        ) {

                            @JsonAnyGetter
                            @ExcludeMissing
                            fun _additionalProperties(): Map<String, JsonValue> =
                                additionalProperties

                            fun toBuilder() = Builder().from(this)

                            companion object {

                                /**
                                 * Returns a mutable builder for constructing an instance of
                                 * [Sample].
                                 */
                                @JvmStatic fun builder() = Builder()
                            }

                            /** A builder for [Sample]. */
                            class Builder internal constructor() {

                                private var additionalProperties: MutableMap<String, JsonValue> =
                                    mutableMapOf()

                                @JvmSynthetic
                                internal fun from(sample: Sample) = apply {
                                    additionalProperties =
                                        sample.additionalProperties.toMutableMap()
                                }

                                fun additionalProperties(
                                    additionalProperties: Map<String, JsonValue>
                                ) = apply {
                                    this.additionalProperties.clear()
                                    putAllAdditionalProperties(additionalProperties)
                                }

                                fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                                    additionalProperties.put(key, value)
                                }

                                fun putAllAdditionalProperties(
                                    additionalProperties: Map<String, JsonValue>
                                ) = apply { this.additionalProperties.putAll(additionalProperties) }

                                fun removeAdditionalProperty(key: String) = apply {
                                    additionalProperties.remove(key)
                                }

                                fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                                    keys.forEach(::removeAdditionalProperty)
                                }

                                /**
                                 * Returns an immutable instance of [Sample].
                                 *
                                 * Further updates to this [Builder] will not mutate the returned
                                 * instance.
                                 */
                                fun build(): Sample = Sample(additionalProperties.toImmutable())
                            }

                            private var validated: Boolean = false

                            fun validate(): Sample = apply {
                                if (validated) {
                                    return@apply
                                }

                                validated = true
                            }

                            fun isValid(): Boolean =
                                try {
                                    validate()
                                    true
                                } catch (e: OpenAIInvalidDataException) {
                                    false
                                }

                            /**
                             * Returns a score indicating how many valid values are contained in
                             * this object recursively.
                             *
                             * Used for best match union deserialization.
                             */
                            @JvmSynthetic
                            internal fun validity(): Int =
                                additionalProperties.count { (_, value) ->
                                    !value.isNull() && !value.isMissing()
                                }

                            override fun equals(other: Any?): Boolean {
                                if (this === other) {
                                    return true
                                }

                                return other is Sample &&
                                    additionalProperties == other.additionalProperties
                            }

                            private val hashCode: Int by lazy { Objects.hash(additionalProperties) }

                            override fun hashCode(): Int = hashCode

                            override fun toString() =
                                "Sample{additionalProperties=$additionalProperties}"
                        }

                        override fun equals(other: Any?): Boolean {
                            if (this === other) {
                                return true
                            }

                            return other is Content &&
                                item == other.item &&
                                sample == other.sample &&
                                additionalProperties == other.additionalProperties
                        }

                        private val hashCode: Int by lazy {
                            Objects.hash(item, sample, additionalProperties)
                        }

                        override fun hashCode(): Int = hashCode

                        override fun toString() =
                            "Content{item=$item, sample=$sample, additionalProperties=$additionalProperties}"
                    }

                    override fun equals(other: Any?): Boolean {
                        if (this === other) {
                            return true
                        }

                        return other is FileContent &&
                            content == other.content &&
                            type == other.type &&
                            additionalProperties == other.additionalProperties
                    }

                    private val hashCode: Int by lazy {
                        Objects.hash(content, type, additionalProperties)
                    }

                    override fun hashCode(): Int = hashCode

                    override fun toString() =
                        "FileContent{content=$content, type=$type, additionalProperties=$additionalProperties}"
                }

                class FileId
                @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                private constructor(
                    private val id: JsonField<String>,
                    private val type: JsonValue,
                    private val additionalProperties: MutableMap<String, JsonValue>,
                ) {

                    @JsonCreator
                    private constructor(
                        @JsonProperty("id")
                        @ExcludeMissing
                        id: JsonField<String> = JsonMissing.of(),
                        @JsonProperty("type") @ExcludeMissing type: JsonValue = JsonMissing.of(),
                    ) : this(id, type, mutableMapOf())

                    /**
                     * The identifier of the file.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   or is unexpectedly missing or null (e.g. if the server responded with an
                     *   unexpected value).
                     */
                    fun id(): String = id.getRequired("id")

                    /**
                     * The type of jsonl source. Always `file_id`.
                     *
                     * Expected to always return the following:
                     * ```java
                     * JsonValue.from("file_id")
                     * ```
                     *
                     * However, this method can be useful for debugging and logging (e.g. if the
                     * server responded with an unexpected value).
                     */
                    @JsonProperty("type") @ExcludeMissing fun _type(): JsonValue = type

                    /**
                     * Returns the raw JSON value of [id].
                     *
                     * Unlike [id], this method doesn't throw if the JSON field has an unexpected
                     * type.
                     */
                    @JsonProperty("id") @ExcludeMissing fun _id(): JsonField<String> = id

                    @JsonAnySetter
                    private fun putAdditionalProperty(key: String, value: JsonValue) {
                        additionalProperties.put(key, value)
                    }

                    @JsonAnyGetter
                    @ExcludeMissing
                    fun _additionalProperties(): Map<String, JsonValue> =
                        Collections.unmodifiableMap(additionalProperties)

                    fun toBuilder() = Builder().from(this)

                    companion object {

                        /**
                         * Returns a mutable builder for constructing an instance of [FileId].
                         *
                         * The following fields are required:
                         * ```java
                         * .id()
                         * ```
                         */
                        @JvmStatic fun builder() = Builder()
                    }

                    /** A builder for [FileId]. */
                    class Builder internal constructor() {

                        private var id: JsonField<String>? = null
                        private var type: JsonValue = JsonValue.from("file_id")
                        private var additionalProperties: MutableMap<String, JsonValue> =
                            mutableMapOf()

                        @JvmSynthetic
                        internal fun from(fileId: FileId) = apply {
                            id = fileId.id
                            type = fileId.type
                            additionalProperties = fileId.additionalProperties.toMutableMap()
                        }

                        /** The identifier of the file. */
                        fun id(id: String) = id(JsonField.of(id))

                        /**
                         * Sets [Builder.id] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.id] with a well-typed [String] value
                         * instead. This method is primarily for setting the field to an
                         * undocumented or not yet supported value.
                         */
                        fun id(id: JsonField<String>) = apply { this.id = id }

                        /**
                         * Sets the field to an arbitrary JSON value.
                         *
                         * It is usually unnecessary to call this method because the field defaults
                         * to the following:
                         * ```java
                         * JsonValue.from("file_id")
                         * ```
                         *
                         * This method is primarily for setting the field to an undocumented or not
                         * yet supported value.
                         */
                        fun type(type: JsonValue) = apply { this.type = type }

                        fun additionalProperties(additionalProperties: Map<String, JsonValue>) =
                            apply {
                                this.additionalProperties.clear()
                                putAllAdditionalProperties(additionalProperties)
                            }

                        fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                            additionalProperties.put(key, value)
                        }

                        fun putAllAdditionalProperties(
                            additionalProperties: Map<String, JsonValue>
                        ) = apply { this.additionalProperties.putAll(additionalProperties) }

                        fun removeAdditionalProperty(key: String) = apply {
                            additionalProperties.remove(key)
                        }

                        fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                            keys.forEach(::removeAdditionalProperty)
                        }

                        /**
                         * Returns an immutable instance of [FileId].
                         *
                         * Further updates to this [Builder] will not mutate the returned instance.
                         *
                         * The following fields are required:
                         * ```java
                         * .id()
                         * ```
                         *
                         * @throws IllegalStateException if any required field is unset.
                         */
                        fun build(): FileId =
                            FileId(
                                checkRequired("id", id),
                                type,
                                additionalProperties.toMutableMap(),
                            )
                    }

                    private var validated: Boolean = false

                    fun validate(): FileId = apply {
                        if (validated) {
                            return@apply
                        }

                        id()
                        _type().let {
                            if (it != JsonValue.from("file_id")) {
                                throw OpenAIInvalidDataException("'type' is invalid, received $it")
                            }
                        }
                        validated = true
                    }

                    fun isValid(): Boolean =
                        try {
                            validate()
                            true
                        } catch (e: OpenAIInvalidDataException) {
                            false
                        }

                    /**
                     * Returns a score indicating how many valid values are contained in this object
                     * recursively.
                     *
                     * Used for best match union deserialization.
                     */
                    @JvmSynthetic
                    internal fun validity(): Int =
                        (if (id.asKnown().isPresent) 1 else 0) +
                            type.let { if (it == JsonValue.from("file_id")) 1 else 0 }

                    override fun equals(other: Any?): Boolean {
                        if (this === other) {
                            return true
                        }

                        return other is FileId &&
                            id == other.id &&
                            type == other.type &&
                            additionalProperties == other.additionalProperties
                    }

                    private val hashCode: Int by lazy {
                        Objects.hash(id, type, additionalProperties)
                    }

                    override fun hashCode(): Int = hashCode

                    override fun toString() =
                        "FileId{id=$id, type=$type, additionalProperties=$additionalProperties}"
                }

                /** A EvalResponsesSource object describing a run data source configuration. */
                class InnerResponses
                @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                private constructor(
                    private val type: JsonValue,
                    private val createdAfter: JsonField<Long>,
                    private val createdBefore: JsonField<Long>,
                    private val instructionsSearch: JsonField<String>,
                    private val metadata: JsonValue,
                    private val model: JsonField<String>,
                    private val reasoningEffort: JsonField<ReasoningEffort>,
                    private val temperature: JsonField<Double>,
                    private val tools: JsonField<List<String>>,
                    private val topP: JsonField<Double>,
                    private val users: JsonField<List<String>>,
                    private val additionalProperties: MutableMap<String, JsonValue>,
                ) {

                    @JsonCreator
                    private constructor(
                        @JsonProperty("type") @ExcludeMissing type: JsonValue = JsonMissing.of(),
                        @JsonProperty("created_after")
                        @ExcludeMissing
                        createdAfter: JsonField<Long> = JsonMissing.of(),
                        @JsonProperty("created_before")
                        @ExcludeMissing
                        createdBefore: JsonField<Long> = JsonMissing.of(),
                        @JsonProperty("instructions_search")
                        @ExcludeMissing
                        instructionsSearch: JsonField<String> = JsonMissing.of(),
                        @JsonProperty("metadata")
                        @ExcludeMissing
                        metadata: JsonValue = JsonMissing.of(),
                        @JsonProperty("model")
                        @ExcludeMissing
                        model: JsonField<String> = JsonMissing.of(),
                        @JsonProperty("reasoning_effort")
                        @ExcludeMissing
                        reasoningEffort: JsonField<ReasoningEffort> = JsonMissing.of(),
                        @JsonProperty("temperature")
                        @ExcludeMissing
                        temperature: JsonField<Double> = JsonMissing.of(),
                        @JsonProperty("tools")
                        @ExcludeMissing
                        tools: JsonField<List<String>> = JsonMissing.of(),
                        @JsonProperty("top_p")
                        @ExcludeMissing
                        topP: JsonField<Double> = JsonMissing.of(),
                        @JsonProperty("users")
                        @ExcludeMissing
                        users: JsonField<List<String>> = JsonMissing.of(),
                    ) : this(
                        type,
                        createdAfter,
                        createdBefore,
                        instructionsSearch,
                        metadata,
                        model,
                        reasoningEffort,
                        temperature,
                        tools,
                        topP,
                        users,
                        mutableMapOf(),
                    )

                    /**
                     * The type of run data source. Always `responses`.
                     *
                     * Expected to always return the following:
                     * ```java
                     * JsonValue.from("responses")
                     * ```
                     *
                     * However, this method can be useful for debugging and logging (e.g. if the
                     * server responded with an unexpected value).
                     */
                    @JsonProperty("type") @ExcludeMissing fun _type(): JsonValue = type

                    /**
                     * Only include items created after this timestamp (inclusive). This is a query
                     * parameter used to select responses.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun createdAfter(): Optional<Long> = createdAfter.getOptional("created_after")

                    /**
                     * Only include items created before this timestamp (inclusive). This is a query
                     * parameter used to select responses.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun createdBefore(): Optional<Long> =
                        createdBefore.getOptional("created_before")

                    /**
                     * Optional string to search the 'instructions' field. This is a query parameter
                     * used to select responses.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun instructionsSearch(): Optional<String> =
                        instructionsSearch.getOptional("instructions_search")

                    /**
                     * Metadata filter for the responses. This is a query parameter used to select
                     * responses.
                     */
                    @JsonProperty("metadata") @ExcludeMissing fun _metadata(): JsonValue = metadata

                    /**
                     * The name of the model to find responses for. This is a query parameter used
                     * to select responses.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun model(): Optional<String> = model.getOptional("model")

                    /**
                     * Constrains effort on reasoning for
                     * [reasoning models](https://platform.openai.com/docs/guides/reasoning).
                     * Currently supported values are `none`, `minimal`, `low`, `medium`, `high`,
                     * and `xhigh`. Reducing reasoning effort can result in faster responses and
                     * fewer tokens used on reasoning in a response.
                     * - `gpt-5.1` defaults to `none`, which does not perform reasoning. The
                     *   supported reasoning values for `gpt-5.1` are `none`, `low`, `medium`, and
                     *   `high`. Tool calls are supported for all reasoning values in gpt-5.1.
                     * - All models before `gpt-5.1` default to `medium` reasoning effort, and do
                     *   not support `none`.
                     * - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
                     *   effort.
                     * - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun reasoningEffort(): Optional<ReasoningEffort> =
                        reasoningEffort.getOptional("reasoning_effort")

                    /**
                     * Sampling temperature. This is a query parameter used to select responses.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun temperature(): Optional<Double> = temperature.getOptional("temperature")

                    /**
                     * List of tool names. This is a query parameter used to select responses.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun tools(): Optional<List<String>> = tools.getOptional("tools")

                    /**
                     * Nucleus sampling parameter. This is a query parameter used to select
                     * responses.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun topP(): Optional<Double> = topP.getOptional("top_p")

                    /**
                     * List of user identifiers. This is a query parameter used to select responses.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun users(): Optional<List<String>> = users.getOptional("users")

                    /**
                     * Returns the raw JSON value of [createdAfter].
                     *
                     * Unlike [createdAfter], this method doesn't throw if the JSON field has an
                     * unexpected type.
                     */
                    @JsonProperty("created_after")
                    @ExcludeMissing
                    fun _createdAfter(): JsonField<Long> = createdAfter

                    /**
                     * Returns the raw JSON value of [createdBefore].
                     *
                     * Unlike [createdBefore], this method doesn't throw if the JSON field has an
                     * unexpected type.
                     */
                    @JsonProperty("created_before")
                    @ExcludeMissing
                    fun _createdBefore(): JsonField<Long> = createdBefore

                    /**
                     * Returns the raw JSON value of [instructionsSearch].
                     *
                     * Unlike [instructionsSearch], this method doesn't throw if the JSON field has
                     * an unexpected type.
                     */
                    @JsonProperty("instructions_search")
                    @ExcludeMissing
                    fun _instructionsSearch(): JsonField<String> = instructionsSearch

                    /**
                     * Returns the raw JSON value of [model].
                     *
                     * Unlike [model], this method doesn't throw if the JSON field has an unexpected
                     * type.
                     */
                    @JsonProperty("model") @ExcludeMissing fun _model(): JsonField<String> = model

                    /**
                     * Returns the raw JSON value of [reasoningEffort].
                     *
                     * Unlike [reasoningEffort], this method doesn't throw if the JSON field has an
                     * unexpected type.
                     */
                    @JsonProperty("reasoning_effort")
                    @ExcludeMissing
                    fun _reasoningEffort(): JsonField<ReasoningEffort> = reasoningEffort

                    /**
                     * Returns the raw JSON value of [temperature].
                     *
                     * Unlike [temperature], this method doesn't throw if the JSON field has an
                     * unexpected type.
                     */
                    @JsonProperty("temperature")
                    @ExcludeMissing
                    fun _temperature(): JsonField<Double> = temperature

                    /**
                     * Returns the raw JSON value of [tools].
                     *
                     * Unlike [tools], this method doesn't throw if the JSON field has an unexpected
                     * type.
                     */
                    @JsonProperty("tools")
                    @ExcludeMissing
                    fun _tools(): JsonField<List<String>> = tools

                    /**
                     * Returns the raw JSON value of [topP].
                     *
                     * Unlike [topP], this method doesn't throw if the JSON field has an unexpected
                     * type.
                     */
                    @JsonProperty("top_p") @ExcludeMissing fun _topP(): JsonField<Double> = topP

                    /**
                     * Returns the raw JSON value of [users].
                     *
                     * Unlike [users], this method doesn't throw if the JSON field has an unexpected
                     * type.
                     */
                    @JsonProperty("users")
                    @ExcludeMissing
                    fun _users(): JsonField<List<String>> = users

                    @JsonAnySetter
                    private fun putAdditionalProperty(key: String, value: JsonValue) {
                        additionalProperties.put(key, value)
                    }

                    @JsonAnyGetter
                    @ExcludeMissing
                    fun _additionalProperties(): Map<String, JsonValue> =
                        Collections.unmodifiableMap(additionalProperties)

                    fun toBuilder() = Builder().from(this)

                    companion object {

                        /**
                         * Returns a mutable builder for constructing an instance of
                         * [InnerResponses].
                         */
                        @JvmStatic fun builder() = Builder()
                    }

                    /** A builder for [InnerResponses]. */
                    class Builder internal constructor() {

                        private var type: JsonValue = JsonValue.from("responses")
                        private var createdAfter: JsonField<Long> = JsonMissing.of()
                        private var createdBefore: JsonField<Long> = JsonMissing.of()
                        private var instructionsSearch: JsonField<String> = JsonMissing.of()
                        private var metadata: JsonValue = JsonMissing.of()
                        private var model: JsonField<String> = JsonMissing.of()
                        private var reasoningEffort: JsonField<ReasoningEffort> = JsonMissing.of()
                        private var temperature: JsonField<Double> = JsonMissing.of()
                        private var tools: JsonField<MutableList<String>>? = null
                        private var topP: JsonField<Double> = JsonMissing.of()
                        private var users: JsonField<MutableList<String>>? = null
                        private var additionalProperties: MutableMap<String, JsonValue> =
                            mutableMapOf()

                        @JvmSynthetic
                        internal fun from(innerResponses: InnerResponses) = apply {
                            type = innerResponses.type
                            createdAfter = innerResponses.createdAfter
                            createdBefore = innerResponses.createdBefore
                            instructionsSearch = innerResponses.instructionsSearch
                            metadata = innerResponses.metadata
                            model = innerResponses.model
                            reasoningEffort = innerResponses.reasoningEffort
                            temperature = innerResponses.temperature
                            tools = innerResponses.tools.map { it.toMutableList() }
                            topP = innerResponses.topP
                            users = innerResponses.users.map { it.toMutableList() }
                            additionalProperties =
                                innerResponses.additionalProperties.toMutableMap()
                        }

                        /**
                         * Sets the field to an arbitrary JSON value.
                         *
                         * It is usually unnecessary to call this method because the field defaults
                         * to the following:
                         * ```java
                         * JsonValue.from("responses")
                         * ```
                         *
                         * This method is primarily for setting the field to an undocumented or not
                         * yet supported value.
                         */
                        fun type(type: JsonValue) = apply { this.type = type }

                        /**
                         * Only include items created after this timestamp (inclusive). This is a
                         * query parameter used to select responses.
                         */
                        fun createdAfter(createdAfter: Long?) =
                            createdAfter(JsonField.ofNullable(createdAfter))

                        /**
                         * Alias for [Builder.createdAfter].
                         *
                         * This unboxed primitive overload exists for backwards compatibility.
                         */
                        fun createdAfter(createdAfter: Long) = createdAfter(createdAfter as Long?)

                        /**
                         * Alias for calling [Builder.createdAfter] with
                         * `createdAfter.orElse(null)`.
                         */
                        fun createdAfter(createdAfter: Optional<Long>) =
                            createdAfter(createdAfter.getOrNull())

                        /**
                         * Sets [Builder.createdAfter] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.createdAfter] with a well-typed [Long]
                         * value instead. This method is primarily for setting the field to an
                         * undocumented or not yet supported value.
                         */
                        fun createdAfter(createdAfter: JsonField<Long>) = apply {
                            this.createdAfter = createdAfter
                        }

                        /**
                         * Only include items created before this timestamp (inclusive). This is a
                         * query parameter used to select responses.
                         */
                        fun createdBefore(createdBefore: Long?) =
                            createdBefore(JsonField.ofNullable(createdBefore))

                        /**
                         * Alias for [Builder.createdBefore].
                         *
                         * This unboxed primitive overload exists for backwards compatibility.
                         */
                        fun createdBefore(createdBefore: Long) =
                            createdBefore(createdBefore as Long?)

                        /**
                         * Alias for calling [Builder.createdBefore] with
                         * `createdBefore.orElse(null)`.
                         */
                        fun createdBefore(createdBefore: Optional<Long>) =
                            createdBefore(createdBefore.getOrNull())

                        /**
                         * Sets [Builder.createdBefore] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.createdBefore] with a well-typed [Long]
                         * value instead. This method is primarily for setting the field to an
                         * undocumented or not yet supported value.
                         */
                        fun createdBefore(createdBefore: JsonField<Long>) = apply {
                            this.createdBefore = createdBefore
                        }

                        /**
                         * Optional string to search the 'instructions' field. This is a query
                         * parameter used to select responses.
                         */
                        fun instructionsSearch(instructionsSearch: String?) =
                            instructionsSearch(JsonField.ofNullable(instructionsSearch))

                        /**
                         * Alias for calling [Builder.instructionsSearch] with
                         * `instructionsSearch.orElse(null)`.
                         */
                        fun instructionsSearch(instructionsSearch: Optional<String>) =
                            instructionsSearch(instructionsSearch.getOrNull())

                        /**
                         * Sets [Builder.instructionsSearch] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.instructionsSearch] with a well-typed
                         * [String] value instead. This method is primarily for setting the field to
                         * an undocumented or not yet supported value.
                         */
                        fun instructionsSearch(instructionsSearch: JsonField<String>) = apply {
                            this.instructionsSearch = instructionsSearch
                        }

                        /**
                         * Metadata filter for the responses. This is a query parameter used to
                         * select responses.
                         */
                        fun metadata(metadata: JsonValue) = apply { this.metadata = metadata }

                        /**
                         * The name of the model to find responses for. This is a query parameter
                         * used to select responses.
                         */
                        fun model(model: String?) = model(JsonField.ofNullable(model))

                        /** Alias for calling [Builder.model] with `model.orElse(null)`. */
                        fun model(model: Optional<String>) = model(model.getOrNull())

                        /**
                         * Sets [Builder.model] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.model] with a well-typed [String] value
                         * instead. This method is primarily for setting the field to an
                         * undocumented or not yet supported value.
                         */
                        fun model(model: JsonField<String>) = apply { this.model = model }

                        /**
                         * Constrains effort on reasoning for
                         * [reasoning models](https://platform.openai.com/docs/guides/reasoning).
                         * Currently supported values are `none`, `minimal`, `low`, `medium`,
                         * `high`, and `xhigh`. Reducing reasoning effort can result in faster
                         * responses and fewer tokens used on reasoning in a response.
                         * - `gpt-5.1` defaults to `none`, which does not perform reasoning. The
                         *   supported reasoning values for `gpt-5.1` are `none`, `low`, `medium`,
                         *   and `high`. Tool calls are supported for all reasoning values in
                         *   gpt-5.1.
                         * - All models before `gpt-5.1` default to `medium` reasoning effort, and
                         *   do not support `none`.
                         * - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
                         *   effort.
                         * - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
                         */
                        fun reasoningEffort(reasoningEffort: ReasoningEffort?) =
                            reasoningEffort(JsonField.ofNullable(reasoningEffort))

                        /**
                         * Alias for calling [Builder.reasoningEffort] with
                         * `reasoningEffort.orElse(null)`.
                         */
                        fun reasoningEffort(reasoningEffort: Optional<ReasoningEffort>) =
                            reasoningEffort(reasoningEffort.getOrNull())

                        /**
                         * Sets [Builder.reasoningEffort] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.reasoningEffort] with a well-typed
                         * [ReasoningEffort] value instead. This method is primarily for setting the
                         * field to an undocumented or not yet supported value.
                         */
                        fun reasoningEffort(reasoningEffort: JsonField<ReasoningEffort>) = apply {
                            this.reasoningEffort = reasoningEffort
                        }

                        /**
                         * Sampling temperature. This is a query parameter used to select responses.
                         */
                        fun temperature(temperature: Double?) =
                            temperature(JsonField.ofNullable(temperature))

                        /**
                         * Alias for [Builder.temperature].
                         *
                         * This unboxed primitive overload exists for backwards compatibility.
                         */
                        fun temperature(temperature: Double) = temperature(temperature as Double?)

                        /**
                         * Alias for calling [Builder.temperature] with `temperature.orElse(null)`.
                         */
                        fun temperature(temperature: Optional<Double>) =
                            temperature(temperature.getOrNull())

                        /**
                         * Sets [Builder.temperature] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.temperature] with a well-typed [Double]
                         * value instead. This method is primarily for setting the field to an
                         * undocumented or not yet supported value.
                         */
                        fun temperature(temperature: JsonField<Double>) = apply {
                            this.temperature = temperature
                        }

                        /**
                         * List of tool names. This is a query parameter used to select responses.
                         */
                        fun tools(tools: List<String>?) = tools(JsonField.ofNullable(tools))

                        /** Alias for calling [Builder.tools] with `tools.orElse(null)`. */
                        fun tools(tools: Optional<List<String>>) = tools(tools.getOrNull())

                        /**
                         * Sets [Builder.tools] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.tools] with a well-typed `List<String>`
                         * value instead. This method is primarily for setting the field to an
                         * undocumented or not yet supported value.
                         */
                        fun tools(tools: JsonField<List<String>>) = apply {
                            this.tools = tools.map { it.toMutableList() }
                        }

                        /**
                         * Adds a single [String] to [tools].
                         *
                         * @throws IllegalStateException if the field was previously set to a
                         *   non-list.
                         */
                        fun addTool(tool: String) = apply {
                            tools =
                                (tools ?: JsonField.of(mutableListOf())).also {
                                    checkKnown("tools", it).add(tool)
                                }
                        }

                        /**
                         * Nucleus sampling parameter. This is a query parameter used to select
                         * responses.
                         */
                        fun topP(topP: Double?) = topP(JsonField.ofNullable(topP))

                        /**
                         * Alias for [Builder.topP].
                         *
                         * This unboxed primitive overload exists for backwards compatibility.
                         */
                        fun topP(topP: Double) = topP(topP as Double?)

                        /** Alias for calling [Builder.topP] with `topP.orElse(null)`. */
                        fun topP(topP: Optional<Double>) = topP(topP.getOrNull())

                        /**
                         * Sets [Builder.topP] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.topP] with a well-typed [Double] value
                         * instead. This method is primarily for setting the field to an
                         * undocumented or not yet supported value.
                         */
                        fun topP(topP: JsonField<Double>) = apply { this.topP = topP }

                        /**
                         * List of user identifiers. This is a query parameter used to select
                         * responses.
                         */
                        fun users(users: List<String>?) = users(JsonField.ofNullable(users))

                        /** Alias for calling [Builder.users] with `users.orElse(null)`. */
                        fun users(users: Optional<List<String>>) = users(users.getOrNull())

                        /**
                         * Sets [Builder.users] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.users] with a well-typed `List<String>`
                         * value instead. This method is primarily for setting the field to an
                         * undocumented or not yet supported value.
                         */
                        fun users(users: JsonField<List<String>>) = apply {
                            this.users = users.map { it.toMutableList() }
                        }

                        /**
                         * Adds a single [String] to [users].
                         *
                         * @throws IllegalStateException if the field was previously set to a
                         *   non-list.
                         */
                        fun addUser(user: String) = apply {
                            users =
                                (users ?: JsonField.of(mutableListOf())).also {
                                    checkKnown("users", it).add(user)
                                }
                        }

                        fun additionalProperties(additionalProperties: Map<String, JsonValue>) =
                            apply {
                                this.additionalProperties.clear()
                                putAllAdditionalProperties(additionalProperties)
                            }

                        fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                            additionalProperties.put(key, value)
                        }

                        fun putAllAdditionalProperties(
                            additionalProperties: Map<String, JsonValue>
                        ) = apply { this.additionalProperties.putAll(additionalProperties) }

                        fun removeAdditionalProperty(key: String) = apply {
                            additionalProperties.remove(key)
                        }

                        fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                            keys.forEach(::removeAdditionalProperty)
                        }

                        /**
                         * Returns an immutable instance of [InnerResponses].
                         *
                         * Further updates to this [Builder] will not mutate the returned instance.
                         */
                        fun build(): InnerResponses =
                            InnerResponses(
                                type,
                                createdAfter,
                                createdBefore,
                                instructionsSearch,
                                metadata,
                                model,
                                reasoningEffort,
                                temperature,
                                (tools ?: JsonMissing.of()).map { it.toImmutable() },
                                topP,
                                (users ?: JsonMissing.of()).map { it.toImmutable() },
                                additionalProperties.toMutableMap(),
                            )
                    }

                    private var validated: Boolean = false

                    fun validate(): InnerResponses = apply {
                        if (validated) {
                            return@apply
                        }

                        _type().let {
                            if (it != JsonValue.from("responses")) {
                                throw OpenAIInvalidDataException("'type' is invalid, received $it")
                            }
                        }
                        createdAfter()
                        createdBefore()
                        instructionsSearch()
                        model()
                        reasoningEffort().ifPresent { it.validate() }
                        temperature()
                        tools()
                        topP()
                        users()
                        validated = true
                    }

                    fun isValid(): Boolean =
                        try {
                            validate()
                            true
                        } catch (e: OpenAIInvalidDataException) {
                            false
                        }

                    /**
                     * Returns a score indicating how many valid values are contained in this object
                     * recursively.
                     *
                     * Used for best match union deserialization.
                     */
                    @JvmSynthetic
                    internal fun validity(): Int =
                        type.let { if (it == JsonValue.from("responses")) 1 else 0 } +
                            (if (createdAfter.asKnown().isPresent) 1 else 0) +
                            (if (createdBefore.asKnown().isPresent) 1 else 0) +
                            (if (instructionsSearch.asKnown().isPresent) 1 else 0) +
                            (if (model.asKnown().isPresent) 1 else 0) +
                            (reasoningEffort.asKnown().getOrNull()?.validity() ?: 0) +
                            (if (temperature.asKnown().isPresent) 1 else 0) +
                            (tools.asKnown().getOrNull()?.size ?: 0) +
                            (if (topP.asKnown().isPresent) 1 else 0) +
                            (users.asKnown().getOrNull()?.size ?: 0)

                    override fun equals(other: Any?): Boolean {
                        if (this === other) {
                            return true
                        }

                        return other is InnerResponses &&
                            type == other.type &&
                            createdAfter == other.createdAfter &&
                            createdBefore == other.createdBefore &&
                            instructionsSearch == other.instructionsSearch &&
                            metadata == other.metadata &&
                            model == other.model &&
                            reasoningEffort == other.reasoningEffort &&
                            temperature == other.temperature &&
                            tools == other.tools &&
                            topP == other.topP &&
                            users == other.users &&
                            additionalProperties == other.additionalProperties
                    }

                    private val hashCode: Int by lazy {
                        Objects.hash(
                            type,
                            createdAfter,
                            createdBefore,
                            instructionsSearch,
                            metadata,
                            model,
                            reasoningEffort,
                            temperature,
                            tools,
                            topP,
                            users,
                            additionalProperties,
                        )
                    }

                    override fun hashCode(): Int = hashCode

                    override fun toString() =
                        "InnerResponses{type=$type, createdAfter=$createdAfter, createdBefore=$createdBefore, instructionsSearch=$instructionsSearch, metadata=$metadata, model=$model, reasoningEffort=$reasoningEffort, temperature=$temperature, tools=$tools, topP=$topP, users=$users, additionalProperties=$additionalProperties}"
                }
            }

            /**
             * Used when sampling from a model. Dictates the structure of the messages passed into
             * the model. Can either be a reference to a prebuilt trajectory (ie,
             * `item.input_trajectory`), or a template with variable references to the `item`
             * namespace.
             */
            @JsonDeserialize(using = InputMessages.Deserializer::class)
            @JsonSerialize(using = InputMessages.Serializer::class)
            class InputMessages
            private constructor(
                private val template: Template? = null,
                private val itemReference: ItemReference? = null,
                private val _json: JsonValue? = null,
            ) {

                fun template(): Optional<Template> = Optional.ofNullable(template)

                fun itemReference(): Optional<ItemReference> = Optional.ofNullable(itemReference)

                fun isTemplate(): Boolean = template != null

                fun isItemReference(): Boolean = itemReference != null

                fun asTemplate(): Template = template.getOrThrow("template")

                fun asItemReference(): ItemReference = itemReference.getOrThrow("itemReference")

                fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)

                fun <T> accept(visitor: Visitor<T>): T =
                    when {
                        template != null -> visitor.visitTemplate(template)
                        itemReference != null -> visitor.visitItemReference(itemReference)
                        else -> visitor.unknown(_json)
                    }

                private var validated: Boolean = false

                fun validate(): InputMessages = apply {
                    if (validated) {
                        return@apply
                    }

                    accept(
                        object : Visitor<Unit> {
                            override fun visitTemplate(template: Template) {
                                template.validate()
                            }

                            override fun visitItemReference(itemReference: ItemReference) {
                                itemReference.validate()
                            }
                        }
                    )
                    validated = true
                }

                fun isValid(): Boolean =
                    try {
                        validate()
                        true
                    } catch (e: OpenAIInvalidDataException) {
                        false
                    }

                /**
                 * Returns a score indicating how many valid values are contained in this object
                 * recursively.
                 *
                 * Used for best match union deserialization.
                 */
                @JvmSynthetic
                internal fun validity(): Int =
                    accept(
                        object : Visitor<Int> {
                            override fun visitTemplate(template: Template) = template.validity()

                            override fun visitItemReference(itemReference: ItemReference) =
                                itemReference.validity()

                            override fun unknown(json: JsonValue?) = 0
                        }
                    )

                override fun equals(other: Any?): Boolean {
                    if (this === other) {
                        return true
                    }

                    return other is InputMessages &&
                        template == other.template &&
                        itemReference == other.itemReference
                }

                override fun hashCode(): Int = Objects.hash(template, itemReference)

                override fun toString(): String =
                    when {
                        template != null -> "InputMessages{template=$template}"
                        itemReference != null -> "InputMessages{itemReference=$itemReference}"
                        _json != null -> "InputMessages{_unknown=$_json}"
                        else -> throw IllegalStateException("Invalid InputMessages")
                    }

                companion object {

                    @JvmStatic
                    fun ofTemplate(template: Template) = InputMessages(template = template)

                    @JvmStatic
                    fun ofItemReference(itemReference: ItemReference) =
                        InputMessages(itemReference = itemReference)
                }

                /**
                 * An interface that defines how to map each variant of [InputMessages] to a value
                 * of type [T].
                 */
                interface Visitor<out T> {

                    fun visitTemplate(template: Template): T

                    fun visitItemReference(itemReference: ItemReference): T

                    /**
                     * Maps an unknown variant of [InputMessages] to a value of type [T].
                     *
                     * An instance of [InputMessages] can contain an unknown variant if it was
                     * deserialized from data that doesn't match any known variant. For example, if
                     * the SDK is on an older version than the API, then the API may respond with
                     * new variants that the SDK is unaware of.
                     *
                     * @throws OpenAIInvalidDataException in the default implementation.
                     */
                    fun unknown(json: JsonValue?): T {
                        throw OpenAIInvalidDataException("Unknown InputMessages: $json")
                    }
                }

                internal class Deserializer :
                    BaseDeserializer<InputMessages>(InputMessages::class) {

                    override fun ObjectCodec.deserialize(node: JsonNode): InputMessages {
                        val json = JsonValue.fromJsonNode(node)
                        val type = json.asObject().getOrNull()?.get("type")?.asString()?.getOrNull()

                        when (type) {
                            "template" -> {
                                return tryDeserialize(node, jacksonTypeRef<Template>())?.let {
                                    InputMessages(template = it, _json = json)
                                } ?: InputMessages(_json = json)
                            }
                            "item_reference" -> {
                                return tryDeserialize(node, jacksonTypeRef<ItemReference>())?.let {
                                    InputMessages(itemReference = it, _json = json)
                                } ?: InputMessages(_json = json)
                            }
                        }

                        return InputMessages(_json = json)
                    }
                }

                internal class Serializer : BaseSerializer<InputMessages>(InputMessages::class) {

                    override fun serialize(
                        value: InputMessages,
                        generator: JsonGenerator,
                        provider: SerializerProvider,
                    ) {
                        when {
                            value.template != null -> generator.writeObject(value.template)
                            value.itemReference != null ->
                                generator.writeObject(value.itemReference)
                            value._json != null -> generator.writeObject(value._json)
                            else -> throw IllegalStateException("Invalid InputMessages")
                        }
                    }
                }

                class Template
                @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                private constructor(
                    private val template: JsonField<List<InnerTemplate>>,
                    private val type: JsonValue,
                    private val additionalProperties: MutableMap<String, JsonValue>,
                ) {

                    @JsonCreator
                    private constructor(
                        @JsonProperty("template")
                        @ExcludeMissing
                        template: JsonField<List<InnerTemplate>> = JsonMissing.of(),
                        @JsonProperty("type") @ExcludeMissing type: JsonValue = JsonMissing.of(),
                    ) : this(template, type, mutableMapOf())

                    /**
                     * A list of chat messages forming the prompt or context. May include variable
                     * references to the `item` namespace, ie {{item.name}}.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   or is unexpectedly missing or null (e.g. if the server responded with an
                     *   unexpected value).
                     */
                    fun template(): List<InnerTemplate> = template.getRequired("template")

                    /**
                     * The type of input messages. Always `template`.
                     *
                     * Expected to always return the following:
                     * ```java
                     * JsonValue.from("template")
                     * ```
                     *
                     * However, this method can be useful for debugging and logging (e.g. if the
                     * server responded with an unexpected value).
                     */
                    @JsonProperty("type") @ExcludeMissing fun _type(): JsonValue = type

                    /**
                     * Returns the raw JSON value of [template].
                     *
                     * Unlike [template], this method doesn't throw if the JSON field has an
                     * unexpected type.
                     */
                    @JsonProperty("template")
                    @ExcludeMissing
                    fun _template(): JsonField<List<InnerTemplate>> = template

                    @JsonAnySetter
                    private fun putAdditionalProperty(key: String, value: JsonValue) {
                        additionalProperties.put(key, value)
                    }

                    @JsonAnyGetter
                    @ExcludeMissing
                    fun _additionalProperties(): Map<String, JsonValue> =
                        Collections.unmodifiableMap(additionalProperties)

                    fun toBuilder() = Builder().from(this)

                    companion object {

                        /**
                         * Returns a mutable builder for constructing an instance of [Template].
                         *
                         * The following fields are required:
                         * ```java
                         * .template()
                         * ```
                         */
                        @JvmStatic fun builder() = Builder()
                    }

                    /** A builder for [Template]. */
                    class Builder internal constructor() {

                        private var template: JsonField<MutableList<InnerTemplate>>? = null
                        private var type: JsonValue = JsonValue.from("template")
                        private var additionalProperties: MutableMap<String, JsonValue> =
                            mutableMapOf()

                        @JvmSynthetic
                        internal fun from(template: Template) = apply {
                            this.template = template.template.map { it.toMutableList() }
                            type = template.type
                            additionalProperties = template.additionalProperties.toMutableMap()
                        }

                        /**
                         * A list of chat messages forming the prompt or context. May include
                         * variable references to the `item` namespace, ie {{item.name}}.
                         */
                        fun template(template: List<InnerTemplate>) =
                            template(JsonField.of(template))

                        /**
                         * Sets [Builder.template] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.template] with a well-typed
                         * `List<InnerTemplate>` value instead. This method is primarily for setting
                         * the field to an undocumented or not yet supported value.
                         */
                        fun template(template: JsonField<List<InnerTemplate>>) = apply {
                            this.template = template.map { it.toMutableList() }
                        }

                        /**
                         * Adds a single [InnerTemplate] to [Builder.template].
                         *
                         * @throws IllegalStateException if the field was previously set to a
                         *   non-list.
                         */
                        fun addTemplate(template: InnerTemplate) = apply {
                            this.template =
                                (this.template ?: JsonField.of(mutableListOf())).also {
                                    checkKnown("template", it).add(template)
                                }
                        }

                        /**
                         * Alias for calling [addTemplate] with
                         * `InnerTemplate.ofChatMessage(chatMessage)`.
                         */
                        fun addTemplate(chatMessage: InnerTemplate.ChatMessage) =
                            addTemplate(InnerTemplate.ofChatMessage(chatMessage))

                        /**
                         * Alias for calling [addTemplate] with
                         * `InnerTemplate.ofEvalItem(evalItem)`.
                         */
                        fun addTemplate(evalItem: InnerTemplate.EvalItem) =
                            addTemplate(InnerTemplate.ofEvalItem(evalItem))

                        /**
                         * Sets the field to an arbitrary JSON value.
                         *
                         * It is usually unnecessary to call this method because the field defaults
                         * to the following:
                         * ```java
                         * JsonValue.from("template")
                         * ```
                         *
                         * This method is primarily for setting the field to an undocumented or not
                         * yet supported value.
                         */
                        fun type(type: JsonValue) = apply { this.type = type }

                        fun additionalProperties(additionalProperties: Map<String, JsonValue>) =
                            apply {
                                this.additionalProperties.clear()
                                putAllAdditionalProperties(additionalProperties)
                            }

                        fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                            additionalProperties.put(key, value)
                        }

                        fun putAllAdditionalProperties(
                            additionalProperties: Map<String, JsonValue>
                        ) = apply { this.additionalProperties.putAll(additionalProperties) }

                        fun removeAdditionalProperty(key: String) = apply {
                            additionalProperties.remove(key)
                        }

                        fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                            keys.forEach(::removeAdditionalProperty)
                        }

                        /**
                         * Returns an immutable instance of [Template].
                         *
                         * Further updates to this [Builder] will not mutate the returned instance.
                         *
                         * The following fields are required:
                         * ```java
                         * .template()
                         * ```
                         *
                         * @throws IllegalStateException if any required field is unset.
                         */
                        fun build(): Template =
                            Template(
                                checkRequired("template", template).map { it.toImmutable() },
                                type,
                                additionalProperties.toMutableMap(),
                            )
                    }

                    private var validated: Boolean = false

                    fun validate(): Template = apply {
                        if (validated) {
                            return@apply
                        }

                        template().forEach { it.validate() }
                        _type().let {
                            if (it != JsonValue.from("template")) {
                                throw OpenAIInvalidDataException("'type' is invalid, received $it")
                            }
                        }
                        validated = true
                    }

                    fun isValid(): Boolean =
                        try {
                            validate()
                            true
                        } catch (e: OpenAIInvalidDataException) {
                            false
                        }

                    /**
                     * Returns a score indicating how many valid values are contained in this object
                     * recursively.
                     *
                     * Used for best match union deserialization.
                     */
                    @JvmSynthetic
                    internal fun validity(): Int =
                        (template.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
                            type.let { if (it == JsonValue.from("template")) 1 else 0 }

                    /**
                     * A message input to the model with a role indicating instruction following
                     * hierarchy. Instructions given with the `developer` or `system` role take
                     * precedence over instructions given with the `user` role. Messages with the
                     * `assistant` role are presumed to have been generated by the model in previous
                     * interactions.
                     */
                    @JsonDeserialize(using = InnerTemplate.Deserializer::class)
                    @JsonSerialize(using = InnerTemplate.Serializer::class)
                    class InnerTemplate
                    private constructor(
                        private val chatMessage: ChatMessage? = null,
                        private val evalItem: EvalItem? = null,
                        private val _json: JsonValue? = null,
                    ) {

                        fun chatMessage(): Optional<ChatMessage> = Optional.ofNullable(chatMessage)

                        /**
                         * A message input to the model with a role indicating instruction following
                         * hierarchy. Instructions given with the `developer` or `system` role take
                         * precedence over instructions given with the `user` role. Messages with
                         * the `assistant` role are presumed to have been generated by the model in
                         * previous interactions.
                         */
                        fun evalItem(): Optional<EvalItem> = Optional.ofNullable(evalItem)

                        fun isChatMessage(): Boolean = chatMessage != null

                        fun isEvalItem(): Boolean = evalItem != null

                        fun asChatMessage(): ChatMessage = chatMessage.getOrThrow("chatMessage")

                        /**
                         * A message input to the model with a role indicating instruction following
                         * hierarchy. Instructions given with the `developer` or `system` role take
                         * precedence over instructions given with the `user` role. Messages with
                         * the `assistant` role are presumed to have been generated by the model in
                         * previous interactions.
                         */
                        fun asEvalItem(): EvalItem = evalItem.getOrThrow("evalItem")

                        fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)

                        fun <T> accept(visitor: Visitor<T>): T =
                            when {
                                chatMessage != null -> visitor.visitChatMessage(chatMessage)
                                evalItem != null -> visitor.visitEvalItem(evalItem)
                                else -> visitor.unknown(_json)
                            }

                        private var validated: Boolean = false

                        fun validate(): InnerTemplate = apply {
                            if (validated) {
                                return@apply
                            }

                            accept(
                                object : Visitor<Unit> {
                                    override fun visitChatMessage(chatMessage: ChatMessage) {
                                        chatMessage.validate()
                                    }

                                    override fun visitEvalItem(evalItem: EvalItem) {
                                        evalItem.validate()
                                    }
                                }
                            )
                            validated = true
                        }

                        fun isValid(): Boolean =
                            try {
                                validate()
                                true
                            } catch (e: OpenAIInvalidDataException) {
                                false
                            }

                        /**
                         * Returns a score indicating how many valid values are contained in this
                         * object recursively.
                         *
                         * Used for best match union deserialization.
                         */
                        @JvmSynthetic
                        internal fun validity(): Int =
                            accept(
                                object : Visitor<Int> {
                                    override fun visitChatMessage(chatMessage: ChatMessage) =
                                        chatMessage.validity()

                                    override fun visitEvalItem(evalItem: EvalItem) =
                                        evalItem.validity()

                                    override fun unknown(json: JsonValue?) = 0
                                }
                            )

                        override fun equals(other: Any?): Boolean {
                            if (this === other) {
                                return true
                            }

                            return other is InnerTemplate &&
                                chatMessage == other.chatMessage &&
                                evalItem == other.evalItem
                        }

                        override fun hashCode(): Int = Objects.hash(chatMessage, evalItem)

                        override fun toString(): String =
                            when {
                                chatMessage != null -> "InnerTemplate{chatMessage=$chatMessage}"
                                evalItem != null -> "InnerTemplate{evalItem=$evalItem}"
                                _json != null -> "InnerTemplate{_unknown=$_json}"
                                else -> throw IllegalStateException("Invalid InnerTemplate")
                            }

                        companion object {

                            @JvmStatic
                            fun ofChatMessage(chatMessage: ChatMessage) =
                                InnerTemplate(chatMessage = chatMessage)

                            /**
                             * A message input to the model with a role indicating instruction
                             * following hierarchy. Instructions given with the `developer` or
                             * `system` role take precedence over instructions given with the `user`
                             * role. Messages with the `assistant` role are presumed to have been
                             * generated by the model in previous interactions.
                             */
                            @JvmStatic
                            fun ofEvalItem(evalItem: EvalItem) = InnerTemplate(evalItem = evalItem)
                        }

                        /**
                         * An interface that defines how to map each variant of [InnerTemplate] to a
                         * value of type [T].
                         */
                        interface Visitor<out T> {

                            fun visitChatMessage(chatMessage: ChatMessage): T

                            /**
                             * A message input to the model with a role indicating instruction
                             * following hierarchy. Instructions given with the `developer` or
                             * `system` role take precedence over instructions given with the `user`
                             * role. Messages with the `assistant` role are presumed to have been
                             * generated by the model in previous interactions.
                             */
                            fun visitEvalItem(evalItem: EvalItem): T

                            /**
                             * Maps an unknown variant of [InnerTemplate] to a value of type [T].
                             *
                             * An instance of [InnerTemplate] can contain an unknown variant if it
                             * was deserialized from data that doesn't match any known variant. For
                             * example, if the SDK is on an older version than the API, then the API
                             * may respond with new variants that the SDK is unaware of.
                             *
                             * @throws OpenAIInvalidDataException in the default implementation.
                             */
                            fun unknown(json: JsonValue?): T {
                                throw OpenAIInvalidDataException("Unknown InnerTemplate: $json")
                            }
                        }

                        internal class Deserializer :
                            BaseDeserializer<InnerTemplate>(InnerTemplate::class) {

                            override fun ObjectCodec.deserialize(node: JsonNode): InnerTemplate {
                                val json = JsonValue.fromJsonNode(node)

                                val bestMatches =
                                    sequenceOf(
                                            tryDeserialize(node, jacksonTypeRef<ChatMessage>())
                                                ?.let {
                                                    InnerTemplate(chatMessage = it, _json = json)
                                                },
                                            tryDeserialize(node, jacksonTypeRef<EvalItem>())?.let {
                                                InnerTemplate(evalItem = it, _json = json)
                                            },
                                        )
                                        .filterNotNull()
                                        .allMaxBy { it.validity() }
                                        .toList()
                                return when (bestMatches.size) {
                                    // This can happen if what we're deserializing is completely
                                    // incompatible with all the possible variants (e.g.
                                    // deserializing from boolean).
                                    0 -> InnerTemplate(_json = json)
                                    1 -> bestMatches.single()
                                    // If there's more than one match with the highest validity,
                                    // then use the first completely valid match, or simply the
                                    // first match if none are completely valid.
                                    else ->
                                        bestMatches.firstOrNull { it.isValid() }
                                            ?: bestMatches.first()
                                }
                            }
                        }

                        internal class Serializer :
                            BaseSerializer<InnerTemplate>(InnerTemplate::class) {

                            override fun serialize(
                                value: InnerTemplate,
                                generator: JsonGenerator,
                                provider: SerializerProvider,
                            ) {
                                when {
                                    value.chatMessage != null ->
                                        generator.writeObject(value.chatMessage)
                                    value.evalItem != null -> generator.writeObject(value.evalItem)
                                    value._json != null -> generator.writeObject(value._json)
                                    else -> throw IllegalStateException("Invalid InnerTemplate")
                                }
                            }
                        }

                        class ChatMessage
                        @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                        private constructor(
                            private val content: JsonField<String>,
                            private val role: JsonField<String>,
                            private val additionalProperties: MutableMap<String, JsonValue>,
                        ) {

                            @JsonCreator
                            private constructor(
                                @JsonProperty("content")
                                @ExcludeMissing
                                content: JsonField<String> = JsonMissing.of(),
                                @JsonProperty("role")
                                @ExcludeMissing
                                role: JsonField<String> = JsonMissing.of(),
                            ) : this(content, role, mutableMapOf())

                            /**
                             * The content of the message.
                             *
                             * @throws OpenAIInvalidDataException if the JSON field has an
                             *   unexpected type or is unexpectedly missing or null (e.g. if the
                             *   server responded with an unexpected value).
                             */
                            fun content(): String = content.getRequired("content")

                            /**
                             * The role of the message (e.g. "system", "assistant", "user").
                             *
                             * @throws OpenAIInvalidDataException if the JSON field has an
                             *   unexpected type or is unexpectedly missing or null (e.g. if the
                             *   server responded with an unexpected value).
                             */
                            fun role(): String = role.getRequired("role")

                            /**
                             * Returns the raw JSON value of [content].
                             *
                             * Unlike [content], this method doesn't throw if the JSON field has an
                             * unexpected type.
                             */
                            @JsonProperty("content")
                            @ExcludeMissing
                            fun _content(): JsonField<String> = content

                            /**
                             * Returns the raw JSON value of [role].
                             *
                             * Unlike [role], this method doesn't throw if the JSON field has an
                             * unexpected type.
                             */
                            @JsonProperty("role")
                            @ExcludeMissing
                            fun _role(): JsonField<String> = role

                            @JsonAnySetter
                            private fun putAdditionalProperty(key: String, value: JsonValue) {
                                additionalProperties.put(key, value)
                            }

                            @JsonAnyGetter
                            @ExcludeMissing
                            fun _additionalProperties(): Map<String, JsonValue> =
                                Collections.unmodifiableMap(additionalProperties)

                            fun toBuilder() = Builder().from(this)

                            companion object {

                                /**
                                 * Returns a mutable builder for constructing an instance of
                                 * [ChatMessage].
                                 *
                                 * The following fields are required:
                                 * ```java
                                 * .content()
                                 * .role()
                                 * ```
                                 */
                                @JvmStatic fun builder() = Builder()
                            }

                            /** A builder for [ChatMessage]. */
                            class Builder internal constructor() {

                                private var content: JsonField<String>? = null
                                private var role: JsonField<String>? = null
                                private var additionalProperties: MutableMap<String, JsonValue> =
                                    mutableMapOf()

                                @JvmSynthetic
                                internal fun from(chatMessage: ChatMessage) = apply {
                                    content = chatMessage.content
                                    role = chatMessage.role
                                    additionalProperties =
                                        chatMessage.additionalProperties.toMutableMap()
                                }

                                /** The content of the message. */
                                fun content(content: String) = content(JsonField.of(content))

                                /**
                                 * Sets [Builder.content] to an arbitrary JSON value.
                                 *
                                 * You should usually call [Builder.content] with a well-typed
                                 * [String] value instead. This method is primarily for setting the
                                 * field to an undocumented or not yet supported value.
                                 */
                                fun content(content: JsonField<String>) = apply {
                                    this.content = content
                                }

                                /** The role of the message (e.g. "system", "assistant", "user"). */
                                fun role(role: String) = role(JsonField.of(role))

                                /**
                                 * Sets [Builder.role] to an arbitrary JSON value.
                                 *
                                 * You should usually call [Builder.role] with a well-typed [String]
                                 * value instead. This method is primarily for setting the field to
                                 * an undocumented or not yet supported value.
                                 */
                                fun role(role: JsonField<String>) = apply { this.role = role }

                                fun additionalProperties(
                                    additionalProperties: Map<String, JsonValue>
                                ) = apply {
                                    this.additionalProperties.clear()
                                    putAllAdditionalProperties(additionalProperties)
                                }

                                fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                                    additionalProperties.put(key, value)
                                }

                                fun putAllAdditionalProperties(
                                    additionalProperties: Map<String, JsonValue>
                                ) = apply { this.additionalProperties.putAll(additionalProperties) }

                                fun removeAdditionalProperty(key: String) = apply {
                                    additionalProperties.remove(key)
                                }

                                fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                                    keys.forEach(::removeAdditionalProperty)
                                }

                                /**
                                 * Returns an immutable instance of [ChatMessage].
                                 *
                                 * Further updates to this [Builder] will not mutate the returned
                                 * instance.
                                 *
                                 * The following fields are required:
                                 * ```java
                                 * .content()
                                 * .role()
                                 * ```
                                 *
                                 * @throws IllegalStateException if any required field is unset.
                                 */
                                fun build(): ChatMessage =
                                    ChatMessage(
                                        checkRequired("content", content),
                                        checkRequired("role", role),
                                        additionalProperties.toMutableMap(),
                                    )
                            }

                            private var validated: Boolean = false

                            fun validate(): ChatMessage = apply {
                                if (validated) {
                                    return@apply
                                }

                                content()
                                role()
                                validated = true
                            }

                            fun isValid(): Boolean =
                                try {
                                    validate()
                                    true
                                } catch (e: OpenAIInvalidDataException) {
                                    false
                                }

                            /**
                             * Returns a score indicating how many valid values are contained in
                             * this object recursively.
                             *
                             * Used for best match union deserialization.
                             */
                            @JvmSynthetic
                            internal fun validity(): Int =
                                (if (content.asKnown().isPresent) 1 else 0) +
                                    (if (role.asKnown().isPresent) 1 else 0)

                            override fun equals(other: Any?): Boolean {
                                if (this === other) {
                                    return true
                                }

                                return other is ChatMessage &&
                                    content == other.content &&
                                    role == other.role &&
                                    additionalProperties == other.additionalProperties
                            }

                            private val hashCode: Int by lazy {
                                Objects.hash(content, role, additionalProperties)
                            }

                            override fun hashCode(): Int = hashCode

                            override fun toString() =
                                "ChatMessage{content=$content, role=$role, additionalProperties=$additionalProperties}"
                        }

                        /**
                         * A message input to the model with a role indicating instruction following
                         * hierarchy. Instructions given with the `developer` or `system` role take
                         * precedence over instructions given with the `user` role. Messages with
                         * the `assistant` role are presumed to have been generated by the model in
                         * previous interactions.
                         */
                        class EvalItem
                        @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                        private constructor(
                            private val content: JsonField<Content>,
                            private val role: JsonField<Role>,
                            private val type: JsonField<Type>,
                            private val additionalProperties: MutableMap<String, JsonValue>,
                        ) {

                            @JsonCreator
                            private constructor(
                                @JsonProperty("content")
                                @ExcludeMissing
                                content: JsonField<Content> = JsonMissing.of(),
                                @JsonProperty("role")
                                @ExcludeMissing
                                role: JsonField<Role> = JsonMissing.of(),
                                @JsonProperty("type")
                                @ExcludeMissing
                                type: JsonField<Type> = JsonMissing.of(),
                            ) : this(content, role, type, mutableMapOf())

                            /**
                             * Inputs to the model - can contain template strings. Supports text,
                             * output text, input images, and input audio, either as a single item
                             * or an array of items.
                             *
                             * @throws OpenAIInvalidDataException if the JSON field has an
                             *   unexpected type or is unexpectedly missing or null (e.g. if the
                             *   server responded with an unexpected value).
                             */
                            fun content(): Content = content.getRequired("content")

                            /**
                             * The role of the message input. One of `user`, `assistant`, `system`,
                             * or `developer`.
                             *
                             * @throws OpenAIInvalidDataException if the JSON field has an
                             *   unexpected type or is unexpectedly missing or null (e.g. if the
                             *   server responded with an unexpected value).
                             */
                            fun role(): Role = role.getRequired("role")

                            /**
                             * The type of the message input. Always `message`.
                             *
                             * @throws OpenAIInvalidDataException if the JSON field has an
                             *   unexpected type (e.g. if the server responded with an unexpected
                             *   value).
                             */
                            fun type(): Optional<Type> = type.getOptional("type")

                            /**
                             * Returns the raw JSON value of [content].
                             *
                             * Unlike [content], this method doesn't throw if the JSON field has an
                             * unexpected type.
                             */
                            @JsonProperty("content")
                            @ExcludeMissing
                            fun _content(): JsonField<Content> = content

                            /**
                             * Returns the raw JSON value of [role].
                             *
                             * Unlike [role], this method doesn't throw if the JSON field has an
                             * unexpected type.
                             */
                            @JsonProperty("role")
                            @ExcludeMissing
                            fun _role(): JsonField<Role> = role

                            /**
                             * Returns the raw JSON value of [type].
                             *
                             * Unlike [type], this method doesn't throw if the JSON field has an
                             * unexpected type.
                             */
                            @JsonProperty("type")
                            @ExcludeMissing
                            fun _type(): JsonField<Type> = type

                            @JsonAnySetter
                            private fun putAdditionalProperty(key: String, value: JsonValue) {
                                additionalProperties.put(key, value)
                            }

                            @JsonAnyGetter
                            @ExcludeMissing
                            fun _additionalProperties(): Map<String, JsonValue> =
                                Collections.unmodifiableMap(additionalProperties)

                            fun toBuilder() = Builder().from(this)

                            companion object {

                                /**
                                 * Returns a mutable builder for constructing an instance of
                                 * [EvalItem].
                                 *
                                 * The following fields are required:
                                 * ```java
                                 * .content()
                                 * .role()
                                 * ```
                                 */
                                @JvmStatic fun builder() = Builder()
                            }

                            /** A builder for [EvalItem]. */
                            class Builder internal constructor() {

                                private var content: JsonField<Content>? = null
                                private var role: JsonField<Role>? = null
                                private var type: JsonField<Type> = JsonMissing.of()
                                private var additionalProperties: MutableMap<String, JsonValue> =
                                    mutableMapOf()

                                @JvmSynthetic
                                internal fun from(evalItem: EvalItem) = apply {
                                    content = evalItem.content
                                    role = evalItem.role
                                    type = evalItem.type
                                    additionalProperties =
                                        evalItem.additionalProperties.toMutableMap()
                                }

                                /**
                                 * Inputs to the model - can contain template strings. Supports
                                 * text, output text, input images, and input audio, either as a
                                 * single item or an array of items.
                                 */
                                fun content(content: Content) = content(JsonField.of(content))

                                /**
                                 * Sets [Builder.content] to an arbitrary JSON value.
                                 *
                                 * You should usually call [Builder.content] with a well-typed
                                 * [Content] value instead. This method is primarily for setting the
                                 * field to an undocumented or not yet supported value.
                                 */
                                fun content(content: JsonField<Content>) = apply {
                                    this.content = content
                                }

                                /**
                                 * Alias for calling [content] with
                                 * `Content.ofTextInput(textInput)`.
                                 */
                                fun content(textInput: String) =
                                    content(Content.ofTextInput(textInput))

                                /**
                                 * Alias for calling [content] with
                                 * `Content.ofResponseInputText(responseInputText)`.
                                 */
                                fun content(responseInputText: ResponseInputText) =
                                    content(Content.ofResponseInputText(responseInputText))

                                /**
                                 * Alias for calling [content] with
                                 * `Content.ofOutputText(outputText)`.
                                 */
                                fun content(outputText: Content.OutputText) =
                                    content(Content.ofOutputText(outputText))

                                /**
                                 * Alias for calling [content] with
                                 * `Content.ofInputImage(inputImage)`.
                                 */
                                fun content(inputImage: Content.InputImage) =
                                    content(Content.ofInputImage(inputImage))

                                /**
                                 * Alias for calling [content] with
                                 * `Content.ofResponseInputAudio(responseInputAudio)`.
                                 */
                                fun content(responseInputAudio: ResponseInputAudio) =
                                    content(Content.ofResponseInputAudio(responseInputAudio))

                                /**
                                 * Alias for calling [content] with
                                 * `Content.ofGraderInputs(graderInputs)`.
                                 */
                                fun contentOfGraderInputs(graderInputs: List<EvalContentItem>) =
                                    content(Content.ofGraderInputs(graderInputs))

                                /**
                                 * The role of the message input. One of `user`, `assistant`,
                                 * `system`, or `developer`.
                                 */
                                fun role(role: Role) = role(JsonField.of(role))

                                /**
                                 * Sets [Builder.role] to an arbitrary JSON value.
                                 *
                                 * You should usually call [Builder.role] with a well-typed [Role]
                                 * value instead. This method is primarily for setting the field to
                                 * an undocumented or not yet supported value.
                                 */
                                fun role(role: JsonField<Role>) = apply { this.role = role }

                                /** The type of the message input. Always `message`. */
                                fun type(type: Type) = type(JsonField.of(type))

                                /**
                                 * Sets [Builder.type] to an arbitrary JSON value.
                                 *
                                 * You should usually call [Builder.type] with a well-typed [Type]
                                 * value instead. This method is primarily for setting the field to
                                 * an undocumented or not yet supported value.
                                 */
                                fun type(type: JsonField<Type>) = apply { this.type = type }

                                fun additionalProperties(
                                    additionalProperties: Map<String, JsonValue>
                                ) = apply {
                                    this.additionalProperties.clear()
                                    putAllAdditionalProperties(additionalProperties)
                                }

                                fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                                    additionalProperties.put(key, value)
                                }

                                fun putAllAdditionalProperties(
                                    additionalProperties: Map<String, JsonValue>
                                ) = apply { this.additionalProperties.putAll(additionalProperties) }

                                fun removeAdditionalProperty(key: String) = apply {
                                    additionalProperties.remove(key)
                                }

                                fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                                    keys.forEach(::removeAdditionalProperty)
                                }

                                /**
                                 * Returns an immutable instance of [EvalItem].
                                 *
                                 * Further updates to this [Builder] will not mutate the returned
                                 * instance.
                                 *
                                 * The following fields are required:
                                 * ```java
                                 * .content()
                                 * .role()
                                 * ```
                                 *
                                 * @throws IllegalStateException if any required field is unset.
                                 */
                                fun build(): EvalItem =
                                    EvalItem(
                                        checkRequired("content", content),
                                        checkRequired("role", role),
                                        type,
                                        additionalProperties.toMutableMap(),
                                    )
                            }

                            private var validated: Boolean = false

                            fun validate(): EvalItem = apply {
                                if (validated) {
                                    return@apply
                                }

                                content().validate()
                                role().validate()
                                type().ifPresent { it.validate() }
                                validated = true
                            }

                            fun isValid(): Boolean =
                                try {
                                    validate()
                                    true
                                } catch (e: OpenAIInvalidDataException) {
                                    false
                                }

                            /**
                             * Returns a score indicating how many valid values are contained in
                             * this object recursively.
                             *
                             * Used for best match union deserialization.
                             */
                            @JvmSynthetic
                            internal fun validity(): Int =
                                (content.asKnown().getOrNull()?.validity() ?: 0) +
                                    (role.asKnown().getOrNull()?.validity() ?: 0) +
                                    (type.asKnown().getOrNull()?.validity() ?: 0)

                            /**
                             * Inputs to the model - can contain template strings. Supports text,
                             * output text, input images, and input audio, either as a single item
                             * or an array of items.
                             */
                            @JsonDeserialize(using = Content.Deserializer::class)
                            @JsonSerialize(using = Content.Serializer::class)
                            class Content
                            private constructor(
                                private val textInput: String? = null,
                                private val responseInputText: ResponseInputText? = null,
                                private val outputText: OutputText? = null,
                                private val inputImage: InputImage? = null,
                                private val responseInputAudio: ResponseInputAudio? = null,
                                private val graderInputs: List<EvalContentItem>? = null,
                                private val _json: JsonValue? = null,
                            ) {

                                /** A text input to the model. */
                                fun textInput(): Optional<String> = Optional.ofNullable(textInput)

                                /** A text input to the model. */
                                fun responseInputText(): Optional<ResponseInputText> =
                                    Optional.ofNullable(responseInputText)

                                /** A text output from the model. */
                                fun outputText(): Optional<OutputText> =
                                    Optional.ofNullable(outputText)

                                /** An image input block used within EvalItem content arrays. */
                                fun inputImage(): Optional<InputImage> =
                                    Optional.ofNullable(inputImage)

                                /** An audio input to the model. */
                                fun responseInputAudio(): Optional<ResponseInputAudio> =
                                    Optional.ofNullable(responseInputAudio)

                                /**
                                 * A list of inputs, each of which may be either an input text,
                                 * output text, input image, or input audio object.
                                 */
                                fun graderInputs(): Optional<List<EvalContentItem>> =
                                    Optional.ofNullable(graderInputs)

                                fun isTextInput(): Boolean = textInput != null

                                fun isResponseInputText(): Boolean = responseInputText != null

                                fun isOutputText(): Boolean = outputText != null

                                fun isInputImage(): Boolean = inputImage != null

                                fun isResponseInputAudio(): Boolean = responseInputAudio != null

                                fun isGraderInputs(): Boolean = graderInputs != null

                                /** A text input to the model. */
                                fun asTextInput(): String = textInput.getOrThrow("textInput")

                                /** A text input to the model. */
                                fun asResponseInputText(): ResponseInputText =
                                    responseInputText.getOrThrow("responseInputText")

                                /** A text output from the model. */
                                fun asOutputText(): OutputText = outputText.getOrThrow("outputText")

                                /** An image input block used within EvalItem content arrays. */
                                fun asInputImage(): InputImage = inputImage.getOrThrow("inputImage")

                                /** An audio input to the model. */
                                fun asResponseInputAudio(): ResponseInputAudio =
                                    responseInputAudio.getOrThrow("responseInputAudio")

                                /**
                                 * A list of inputs, each of which may be either an input text,
                                 * output text, input image, or input audio object.
                                 */
                                fun asGraderInputs(): List<EvalContentItem> =
                                    graderInputs.getOrThrow("graderInputs")

                                fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)

                                fun <T> accept(visitor: Visitor<T>): T =
                                    when {
                                        textInput != null -> visitor.visitTextInput(textInput)
                                        responseInputText != null ->
                                            visitor.visitResponseInputText(responseInputText)
                                        outputText != null -> visitor.visitOutputText(outputText)
                                        inputImage != null -> visitor.visitInputImage(inputImage)
                                        responseInputAudio != null ->
                                            visitor.visitResponseInputAudio(responseInputAudio)
                                        graderInputs != null ->
                                            visitor.visitGraderInputs(graderInputs)
                                        else -> visitor.unknown(_json)
                                    }

                                private var validated: Boolean = false

                                fun validate(): Content = apply {
                                    if (validated) {
                                        return@apply
                                    }

                                    accept(
                                        object : Visitor<Unit> {
                                            override fun visitTextInput(textInput: String) {}

                                            override fun visitResponseInputText(
                                                responseInputText: ResponseInputText
                                            ) {
                                                responseInputText.validate()
                                            }

                                            override fun visitOutputText(outputText: OutputText) {
                                                outputText.validate()
                                            }

                                            override fun visitInputImage(inputImage: InputImage) {
                                                inputImage.validate()
                                            }

                                            override fun visitResponseInputAudio(
                                                responseInputAudio: ResponseInputAudio
                                            ) {
                                                responseInputAudio.validate()
                                            }

                                            override fun visitGraderInputs(
                                                graderInputs: List<EvalContentItem>
                                            ) {
                                                graderInputs.forEach { it.validate() }
                                            }
                                        }
                                    )
                                    validated = true
                                }

                                fun isValid(): Boolean =
                                    try {
                                        validate()
                                        true
                                    } catch (e: OpenAIInvalidDataException) {
                                        false
                                    }

                                /**
                                 * Returns a score indicating how many valid values are contained in
                                 * this object recursively.
                                 *
                                 * Used for best match union deserialization.
                                 */
                                @JvmSynthetic
                                internal fun validity(): Int =
                                    accept(
                                        object : Visitor<Int> {
                                            override fun visitTextInput(textInput: String) = 1

                                            override fun visitResponseInputText(
                                                responseInputText: ResponseInputText
                                            ) = responseInputText.validity()

                                            override fun visitOutputText(outputText: OutputText) =
                                                outputText.validity()

                                            override fun visitInputImage(inputImage: InputImage) =
                                                inputImage.validity()

                                            override fun visitResponseInputAudio(
                                                responseInputAudio: ResponseInputAudio
                                            ) = responseInputAudio.validity()

                                            override fun visitGraderInputs(
                                                graderInputs: List<EvalContentItem>
                                            ) = graderInputs.sumOf { it.validity().toInt() }

                                            override fun unknown(json: JsonValue?) = 0
                                        }
                                    )

                                override fun equals(other: Any?): Boolean {
                                    if (this === other) {
                                        return true
                                    }

                                    return other is Content &&
                                        textInput == other.textInput &&
                                        responseInputText == other.responseInputText &&
                                        outputText == other.outputText &&
                                        inputImage == other.inputImage &&
                                        responseInputAudio == other.responseInputAudio &&
                                        graderInputs == other.graderInputs
                                }

                                override fun hashCode(): Int =
                                    Objects.hash(
                                        textInput,
                                        responseInputText,
                                        outputText,
                                        inputImage,
                                        responseInputAudio,
                                        graderInputs,
                                    )

                                override fun toString(): String =
                                    when {
                                        textInput != null -> "Content{textInput=$textInput}"
                                        responseInputText != null ->
                                            "Content{responseInputText=$responseInputText}"
                                        outputText != null -> "Content{outputText=$outputText}"
                                        inputImage != null -> "Content{inputImage=$inputImage}"
                                        responseInputAudio != null ->
                                            "Content{responseInputAudio=$responseInputAudio}"
                                        graderInputs != null ->
                                            "Content{graderInputs=$graderInputs}"
                                        _json != null -> "Content{_unknown=$_json}"
                                        else -> throw IllegalStateException("Invalid Content")
                                    }

                                companion object {

                                    /** A text input to the model. */
                                    @JvmStatic
                                    fun ofTextInput(textInput: String) =
                                        Content(textInput = textInput)

                                    /** A text input to the model. */
                                    @JvmStatic
                                    fun ofResponseInputText(responseInputText: ResponseInputText) =
                                        Content(responseInputText = responseInputText)

                                    /** A text output from the model. */
                                    @JvmStatic
                                    fun ofOutputText(outputText: OutputText) =
                                        Content(outputText = outputText)

                                    /** An image input block used within EvalItem content arrays. */
                                    @JvmStatic
                                    fun ofInputImage(inputImage: InputImage) =
                                        Content(inputImage = inputImage)

                                    /** An audio input to the model. */
                                    @JvmStatic
                                    fun ofResponseInputAudio(
                                        responseInputAudio: ResponseInputAudio
                                    ) = Content(responseInputAudio = responseInputAudio)

                                    /**
                                     * A list of inputs, each of which may be either an input text,
                                     * output text, input image, or input audio object.
                                     */
                                    @JvmStatic
                                    fun ofGraderInputs(graderInputs: List<EvalContentItem>) =
                                        Content(graderInputs = graderInputs.toImmutable())
                                }

                                /**
                                 * An interface that defines how to map each variant of [Content] to
                                 * a value of type [T].
                                 */
                                interface Visitor<out T> {

                                    /** A text input to the model. */
                                    fun visitTextInput(textInput: String): T

                                    /** A text input to the model. */
                                    fun visitResponseInputText(
                                        responseInputText: ResponseInputText
                                    ): T

                                    /** A text output from the model. */
                                    fun visitOutputText(outputText: OutputText): T

                                    /** An image input block used within EvalItem content arrays. */
                                    fun visitInputImage(inputImage: InputImage): T

                                    /** An audio input to the model. */
                                    fun visitResponseInputAudio(
                                        responseInputAudio: ResponseInputAudio
                                    ): T

                                    /**
                                     * A list of inputs, each of which may be either an input text,
                                     * output text, input image, or input audio object.
                                     */
                                    fun visitGraderInputs(graderInputs: List<EvalContentItem>): T

                                    /**
                                     * Maps an unknown variant of [Content] to a value of type [T].
                                     *
                                     * An instance of [Content] can contain an unknown variant if it
                                     * was deserialized from data that doesn't match any known
                                     * variant. For example, if the SDK is on an older version than
                                     * the API, then the API may respond with new variants that the
                                     * SDK is unaware of.
                                     *
                                     * @throws OpenAIInvalidDataException in the default
                                     *   implementation.
                                     */
                                    fun unknown(json: JsonValue?): T {
                                        throw OpenAIInvalidDataException("Unknown Content: $json")
                                    }
                                }

                                internal class Deserializer :
                                    BaseDeserializer<Content>(Content::class) {

                                    override fun ObjectCodec.deserialize(node: JsonNode): Content {
                                        val json = JsonValue.fromJsonNode(node)

                                        val bestMatches =
                                            sequenceOf(
                                                    tryDeserialize(
                                                            node,
                                                            jacksonTypeRef<ResponseInputText>(),
                                                        )
                                                        ?.let {
                                                            Content(
                                                                responseInputText = it,
                                                                _json = json,
                                                            )
                                                        },
                                                    tryDeserialize(
                                                            node,
                                                            jacksonTypeRef<OutputText>(),
                                                        )
                                                        ?.let {
                                                            Content(outputText = it, _json = json)
                                                        },
                                                    tryDeserialize(
                                                            node,
                                                            jacksonTypeRef<InputImage>(),
                                                        )
                                                        ?.let {
                                                            Content(inputImage = it, _json = json)
                                                        },
                                                    tryDeserialize(
                                                            node,
                                                            jacksonTypeRef<ResponseInputAudio>(),
                                                        )
                                                        ?.let {
                                                            Content(
                                                                responseInputAudio = it,
                                                                _json = json,
                                                            )
                                                        },
                                                    tryDeserialize(node, jacksonTypeRef<String>())
                                                        ?.let {
                                                            Content(textInput = it, _json = json)
                                                        },
                                                    tryDeserialize(
                                                            node,
                                                            jacksonTypeRef<List<EvalContentItem>>(),
                                                        )
                                                        ?.let {
                                                            Content(graderInputs = it, _json = json)
                                                        },
                                                )
                                                .filterNotNull()
                                                .allMaxBy { it.validity() }
                                                .toList()
                                        return when (bestMatches.size) {
                                            // This can happen if what we're deserializing is
                                            // completely incompatible with all the possible
                                            // variants.
                                            0 -> Content(_json = json)
                                            1 -> bestMatches.single()
                                            // If there's more than one match with the highest
                                            // validity, then use the first completely valid match,
                                            // or simply the first match if none are completely
                                            // valid.
                                            else ->
                                                bestMatches.firstOrNull { it.isValid() }
                                                    ?: bestMatches.first()
                                        }
                                    }
                                }

                                internal class Serializer :
                                    BaseSerializer<Content>(Content::class) {

                                    override fun serialize(
                                        value: Content,
                                        generator: JsonGenerator,
                                        provider: SerializerProvider,
                                    ) {
                                        when {
                                            value.textInput != null ->
                                                generator.writeObject(value.textInput)
                                            value.responseInputText != null ->
                                                generator.writeObject(value.responseInputText)
                                            value.outputText != null ->
                                                generator.writeObject(value.outputText)
                                            value.inputImage != null ->
                                                generator.writeObject(value.inputImage)
                                            value.responseInputAudio != null ->
                                                generator.writeObject(value.responseInputAudio)
                                            value.graderInputs != null ->
                                                generator.writeObject(value.graderInputs)
                                            value._json != null ->
                                                generator.writeObject(value._json)
                                            else -> throw IllegalStateException("Invalid Content")
                                        }
                                    }
                                }

                                /** A text output from the model. */
                                class OutputText
                                @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                                private constructor(
                                    private val text: JsonField<String>,
                                    private val type: JsonValue,
                                    private val additionalProperties: MutableMap<String, JsonValue>,
                                ) {

                                    @JsonCreator
                                    private constructor(
                                        @JsonProperty("text")
                                        @ExcludeMissing
                                        text: JsonField<String> = JsonMissing.of(),
                                        @JsonProperty("type")
                                        @ExcludeMissing
                                        type: JsonValue = JsonMissing.of(),
                                    ) : this(text, type, mutableMapOf())

                                    /**
                                     * The text output from the model.
                                     *
                                     * @throws OpenAIInvalidDataException if the JSON field has an
                                     *   unexpected type or is unexpectedly missing or null (e.g. if
                                     *   the server responded with an unexpected value).
                                     */
                                    fun text(): String = text.getRequired("text")

                                    /**
                                     * The type of the output text. Always `output_text`.
                                     *
                                     * Expected to always return the following:
                                     * ```java
                                     * JsonValue.from("output_text")
                                     * ```
                                     *
                                     * However, this method can be useful for debugging and logging
                                     * (e.g. if the server responded with an unexpected value).
                                     */
                                    @JsonProperty("type")
                                    @ExcludeMissing
                                    fun _type(): JsonValue = type

                                    /**
                                     * Returns the raw JSON value of [text].
                                     *
                                     * Unlike [text], this method doesn't throw if the JSON field
                                     * has an unexpected type.
                                     */
                                    @JsonProperty("text")
                                    @ExcludeMissing
                                    fun _text(): JsonField<String> = text

                                    @JsonAnySetter
                                    private fun putAdditionalProperty(
                                        key: String,
                                        value: JsonValue,
                                    ) {
                                        additionalProperties.put(key, value)
                                    }

                                    @JsonAnyGetter
                                    @ExcludeMissing
                                    fun _additionalProperties(): Map<String, JsonValue> =
                                        Collections.unmodifiableMap(additionalProperties)

                                    fun toBuilder() = Builder().from(this)

                                    companion object {

                                        /**
                                         * Returns a mutable builder for constructing an instance of
                                         * [OutputText].
                                         *
                                         * The following fields are required:
                                         * ```java
                                         * .text()
                                         * ```
                                         */
                                        @JvmStatic fun builder() = Builder()
                                    }

                                    /** A builder for [OutputText]. */
                                    class Builder internal constructor() {

                                        private var text: JsonField<String>? = null
                                        private var type: JsonValue = JsonValue.from("output_text")
                                        private var additionalProperties:
                                            MutableMap<String, JsonValue> =
                                            mutableMapOf()

                                        @JvmSynthetic
                                        internal fun from(outputText: OutputText) = apply {
                                            text = outputText.text
                                            type = outputText.type
                                            additionalProperties =
                                                outputText.additionalProperties.toMutableMap()
                                        }

                                        /** The text output from the model. */
                                        fun text(text: String) = text(JsonField.of(text))

                                        /**
                                         * Sets [Builder.text] to an arbitrary JSON value.
                                         *
                                         * You should usually call [Builder.text] with a well-typed
                                         * [String] value instead. This method is primarily for
                                         * setting the field to an undocumented or not yet supported
                                         * value.
                                         */
                                        fun text(text: JsonField<String>) = apply {
                                            this.text = text
                                        }

                                        /**
                                         * Sets the field to an arbitrary JSON value.
                                         *
                                         * It is usually unnecessary to call this method because the
                                         * field defaults to the following:
                                         * ```java
                                         * JsonValue.from("output_text")
                                         * ```
                                         *
                                         * This method is primarily for setting the field to an
                                         * undocumented or not yet supported value.
                                         */
                                        fun type(type: JsonValue) = apply { this.type = type }

                                        fun additionalProperties(
                                            additionalProperties: Map<String, JsonValue>
                                        ) = apply {
                                            this.additionalProperties.clear()
                                            putAllAdditionalProperties(additionalProperties)
                                        }

                                        fun putAdditionalProperty(key: String, value: JsonValue) =
                                            apply {
                                                additionalProperties.put(key, value)
                                            }

                                        fun putAllAdditionalProperties(
                                            additionalProperties: Map<String, JsonValue>
                                        ) = apply {
                                            this.additionalProperties.putAll(additionalProperties)
                                        }

                                        fun removeAdditionalProperty(key: String) = apply {
                                            additionalProperties.remove(key)
                                        }

                                        fun removeAllAdditionalProperties(keys: Set<String>) =
                                            apply {
                                                keys.forEach(::removeAdditionalProperty)
                                            }

                                        /**
                                         * Returns an immutable instance of [OutputText].
                                         *
                                         * Further updates to this [Builder] will not mutate the
                                         * returned instance.
                                         *
                                         * The following fields are required:
                                         * ```java
                                         * .text()
                                         * ```
                                         *
                                         * @throws IllegalStateException if any required field is
                                         *   unset.
                                         */
                                        fun build(): OutputText =
                                            OutputText(
                                                checkRequired("text", text),
                                                type,
                                                additionalProperties.toMutableMap(),
                                            )
                                    }

                                    private var validated: Boolean = false

                                    fun validate(): OutputText = apply {
                                        if (validated) {
                                            return@apply
                                        }

                                        text()
                                        _type().let {
                                            if (it != JsonValue.from("output_text")) {
                                                throw OpenAIInvalidDataException(
                                                    "'type' is invalid, received $it"
                                                )
                                            }
                                        }
                                        validated = true
                                    }

                                    fun isValid(): Boolean =
                                        try {
                                            validate()
                                            true
                                        } catch (e: OpenAIInvalidDataException) {
                                            false
                                        }

                                    /**
                                     * Returns a score indicating how many valid values are
                                     * contained in this object recursively.
                                     *
                                     * Used for best match union deserialization.
                                     */
                                    @JvmSynthetic
                                    internal fun validity(): Int =
                                        (if (text.asKnown().isPresent) 1 else 0) +
                                            type.let {
                                                if (it == JsonValue.from("output_text")) 1 else 0
                                            }

                                    override fun equals(other: Any?): Boolean {
                                        if (this === other) {
                                            return true
                                        }

                                        return other is OutputText &&
                                            text == other.text &&
                                            type == other.type &&
                                            additionalProperties == other.additionalProperties
                                    }

                                    private val hashCode: Int by lazy {
                                        Objects.hash(text, type, additionalProperties)
                                    }

                                    override fun hashCode(): Int = hashCode

                                    override fun toString() =
                                        "OutputText{text=$text, type=$type, additionalProperties=$additionalProperties}"
                                }

                                /** An image input block used within EvalItem content arrays. */
                                class InputImage
                                @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                                private constructor(
                                    private val imageUrl: JsonField<String>,
                                    private val type: JsonValue,
                                    private val detail: JsonField<String>,
                                    private val additionalProperties: MutableMap<String, JsonValue>,
                                ) {

                                    @JsonCreator
                                    private constructor(
                                        @JsonProperty("image_url")
                                        @ExcludeMissing
                                        imageUrl: JsonField<String> = JsonMissing.of(),
                                        @JsonProperty("type")
                                        @ExcludeMissing
                                        type: JsonValue = JsonMissing.of(),
                                        @JsonProperty("detail")
                                        @ExcludeMissing
                                        detail: JsonField<String> = JsonMissing.of(),
                                    ) : this(imageUrl, type, detail, mutableMapOf())

                                    /**
                                     * The URL of the image input.
                                     *
                                     * @throws OpenAIInvalidDataException if the JSON field has an
                                     *   unexpected type or is unexpectedly missing or null (e.g. if
                                     *   the server responded with an unexpected value).
                                     */
                                    fun imageUrl(): String = imageUrl.getRequired("image_url")

                                    /**
                                     * The type of the image input. Always `input_image`.
                                     *
                                     * Expected to always return the following:
                                     * ```java
                                     * JsonValue.from("input_image")
                                     * ```
                                     *
                                     * However, this method can be useful for debugging and logging
                                     * (e.g. if the server responded with an unexpected value).
                                     */
                                    @JsonProperty("type")
                                    @ExcludeMissing
                                    fun _type(): JsonValue = type

                                    /**
                                     * The detail level of the image to be sent to the model. One of
                                     * `high`, `low`, or `auto`. Defaults to `auto`.
                                     *
                                     * @throws OpenAIInvalidDataException if the JSON field has an
                                     *   unexpected type (e.g. if the server responded with an
                                     *   unexpected value).
                                     */
                                    fun detail(): Optional<String> = detail.getOptional("detail")

                                    /**
                                     * Returns the raw JSON value of [imageUrl].
                                     *
                                     * Unlike [imageUrl], this method doesn't throw if the JSON
                                     * field has an unexpected type.
                                     */
                                    @JsonProperty("image_url")
                                    @ExcludeMissing
                                    fun _imageUrl(): JsonField<String> = imageUrl

                                    /**
                                     * Returns the raw JSON value of [detail].
                                     *
                                     * Unlike [detail], this method doesn't throw if the JSON field
                                     * has an unexpected type.
                                     */
                                    @JsonProperty("detail")
                                    @ExcludeMissing
                                    fun _detail(): JsonField<String> = detail

                                    @JsonAnySetter
                                    private fun putAdditionalProperty(
                                        key: String,
                                        value: JsonValue,
                                    ) {
                                        additionalProperties.put(key, value)
                                    }

                                    @JsonAnyGetter
                                    @ExcludeMissing
                                    fun _additionalProperties(): Map<String, JsonValue> =
                                        Collections.unmodifiableMap(additionalProperties)

                                    fun toBuilder() = Builder().from(this)

                                    companion object {

                                        /**
                                         * Returns a mutable builder for constructing an instance of
                                         * [InputImage].
                                         *
                                         * The following fields are required:
                                         * ```java
                                         * .imageUrl()
                                         * ```
                                         */
                                        @JvmStatic fun builder() = Builder()
                                    }

                                    /** A builder for [InputImage]. */
                                    class Builder internal constructor() {

                                        private var imageUrl: JsonField<String>? = null
                                        private var type: JsonValue = JsonValue.from("input_image")
                                        private var detail: JsonField<String> = JsonMissing.of()
                                        private var additionalProperties:
                                            MutableMap<String, JsonValue> =
                                            mutableMapOf()

                                        @JvmSynthetic
                                        internal fun from(inputImage: InputImage) = apply {
                                            imageUrl = inputImage.imageUrl
                                            type = inputImage.type
                                            detail = inputImage.detail
                                            additionalProperties =
                                                inputImage.additionalProperties.toMutableMap()
                                        }

                                        /** The URL of the image input. */
                                        fun imageUrl(imageUrl: String) =
                                            imageUrl(JsonField.of(imageUrl))

                                        /**
                                         * Sets [Builder.imageUrl] to an arbitrary JSON value.
                                         *
                                         * You should usually call [Builder.imageUrl] with a
                                         * well-typed [String] value instead. This method is
                                         * primarily for setting the field to an undocumented or not
                                         * yet supported value.
                                         */
                                        fun imageUrl(imageUrl: JsonField<String>) = apply {
                                            this.imageUrl = imageUrl
                                        }

                                        /**
                                         * Sets the field to an arbitrary JSON value.
                                         *
                                         * It is usually unnecessary to call this method because the
                                         * field defaults to the following:
                                         * ```java
                                         * JsonValue.from("input_image")
                                         * ```
                                         *
                                         * This method is primarily for setting the field to an
                                         * undocumented or not yet supported value.
                                         */
                                        fun type(type: JsonValue) = apply { this.type = type }

                                        /**
                                         * The detail level of the image to be sent to the model.
                                         * One of `high`, `low`, or `auto`. Defaults to `auto`.
                                         */
                                        fun detail(detail: String) = detail(JsonField.of(detail))

                                        /**
                                         * Sets [Builder.detail] to an arbitrary JSON value.
                                         *
                                         * You should usually call [Builder.detail] with a
                                         * well-typed [String] value instead. This method is
                                         * primarily for setting the field to an undocumented or not
                                         * yet supported value.
                                         */
                                        fun detail(detail: JsonField<String>) = apply {
                                            this.detail = detail
                                        }

                                        fun additionalProperties(
                                            additionalProperties: Map<String, JsonValue>
                                        ) = apply {
                                            this.additionalProperties.clear()
                                            putAllAdditionalProperties(additionalProperties)
                                        }

                                        fun putAdditionalProperty(key: String, value: JsonValue) =
                                            apply {
                                                additionalProperties.put(key, value)
                                            }

                                        fun putAllAdditionalProperties(
                                            additionalProperties: Map<String, JsonValue>
                                        ) = apply {
                                            this.additionalProperties.putAll(additionalProperties)
                                        }

                                        fun removeAdditionalProperty(key: String) = apply {
                                            additionalProperties.remove(key)
                                        }

                                        fun removeAllAdditionalProperties(keys: Set<String>) =
                                            apply {
                                                keys.forEach(::removeAdditionalProperty)
                                            }

                                        /**
                                         * Returns an immutable instance of [InputImage].
                                         *
                                         * Further updates to this [Builder] will not mutate the
                                         * returned instance.
                                         *
                                         * The following fields are required:
                                         * ```java
                                         * .imageUrl()
                                         * ```
                                         *
                                         * @throws IllegalStateException if any required field is
                                         *   unset.
                                         */
                                        fun build(): InputImage =
                                            InputImage(
                                                checkRequired("imageUrl", imageUrl),
                                                type,
                                                detail,
                                                additionalProperties.toMutableMap(),
                                            )
                                    }

                                    private var validated: Boolean = false

                                    fun validate(): InputImage = apply {
                                        if (validated) {
                                            return@apply
                                        }

                                        imageUrl()
                                        _type().let {
                                            if (it != JsonValue.from("input_image")) {
                                                throw OpenAIInvalidDataException(
                                                    "'type' is invalid, received $it"
                                                )
                                            }
                                        }
                                        detail()
                                        validated = true
                                    }

                                    fun isValid(): Boolean =
                                        try {
                                            validate()
                                            true
                                        } catch (e: OpenAIInvalidDataException) {
                                            false
                                        }

                                    /**
                                     * Returns a score indicating how many valid values are
                                     * contained in this object recursively.
                                     *
                                     * Used for best match union deserialization.
                                     */
                                    @JvmSynthetic
                                    internal fun validity(): Int =
                                        (if (imageUrl.asKnown().isPresent) 1 else 0) +
                                            type.let {
                                                if (it == JsonValue.from("input_image")) 1 else 0
                                            } +
                                            (if (detail.asKnown().isPresent) 1 else 0)

                                    override fun equals(other: Any?): Boolean {
                                        if (this === other) {
                                            return true
                                        }

                                        return other is InputImage &&
                                            imageUrl == other.imageUrl &&
                                            type == other.type &&
                                            detail == other.detail &&
                                            additionalProperties == other.additionalProperties
                                    }

                                    private val hashCode: Int by lazy {
                                        Objects.hash(imageUrl, type, detail, additionalProperties)
                                    }

                                    override fun hashCode(): Int = hashCode

                                    override fun toString() =
                                        "InputImage{imageUrl=$imageUrl, type=$type, detail=$detail, additionalProperties=$additionalProperties}"
                                }
                            }

                            /**
                             * The role of the message input. One of `user`, `assistant`, `system`,
                             * or `developer`.
                             */
                            class Role
                            @JsonCreator
                            private constructor(private val value: JsonField<String>) : Enum {

                                /**
                                 * Returns this class instance's raw value.
                                 *
                                 * This is usually only useful if this instance was deserialized
                                 * from data that doesn't match any known member, and you want to
                                 * know that value. For example, if the SDK is on an older version
                                 * than the API, then the API may respond with new members that the
                                 * SDK is unaware of.
                                 */
                                @com.fasterxml.jackson.annotation.JsonValue
                                fun _value(): JsonField<String> = value

                                companion object {

                                    @JvmField val USER = of("user")

                                    @JvmField val ASSISTANT = of("assistant")

                                    @JvmField val SYSTEM = of("system")

                                    @JvmField val DEVELOPER = of("developer")

                                    @JvmStatic fun of(value: String) = Role(JsonField.of(value))
                                }

                                /** An enum containing [Role]'s known values. */
                                enum class Known {
                                    USER,
                                    ASSISTANT,
                                    SYSTEM,
                                    DEVELOPER,
                                }

                                /**
                                 * An enum containing [Role]'s known values, as well as an
                                 * [_UNKNOWN] member.
                                 *
                                 * An instance of [Role] can contain an unknown value in a couple of
                                 * cases:
                                 * - It was deserialized from data that doesn't match any known
                                 *   member. For example, if the SDK is on an older version than the
                                 *   API, then the API may respond with new members that the SDK is
                                 *   unaware of.
                                 * - It was constructed with an arbitrary value using the [of]
                                 *   method.
                                 */
                                enum class Value {
                                    USER,
                                    ASSISTANT,
                                    SYSTEM,
                                    DEVELOPER,
                                    /**
                                     * An enum member indicating that [Role] was instantiated with
                                     * an unknown value.
                                     */
                                    _UNKNOWN,
                                }

                                /**
                                 * Returns an enum member corresponding to this class instance's
                                 * value, or [Value._UNKNOWN] if the class was instantiated with an
                                 * unknown value.
                                 *
                                 * Use the [known] method instead if you're certain the value is
                                 * always known or if you want to throw for the unknown case.
                                 */
                                fun value(): Value =
                                    when (this) {
                                        USER -> Value.USER
                                        ASSISTANT -> Value.ASSISTANT
                                        SYSTEM -> Value.SYSTEM
                                        DEVELOPER -> Value.DEVELOPER
                                        else -> Value._UNKNOWN
                                    }

                                /**
                                 * Returns an enum member corresponding to this class instance's
                                 * value.
                                 *
                                 * Use the [value] method instead if you're uncertain the value is
                                 * always known and don't want to throw for the unknown case.
                                 *
                                 * @throws OpenAIInvalidDataException if this class instance's value
                                 *   is a not a known member.
                                 */
                                fun known(): Known =
                                    when (this) {
                                        USER -> Known.USER
                                        ASSISTANT -> Known.ASSISTANT
                                        SYSTEM -> Known.SYSTEM
                                        DEVELOPER -> Known.DEVELOPER
                                        else ->
                                            throw OpenAIInvalidDataException("Unknown Role: $value")
                                    }

                                /**
                                 * Returns this class instance's primitive wire representation.
                                 *
                                 * This differs from the [toString] method because that method is
                                 * primarily for debugging and generally doesn't throw.
                                 *
                                 * @throws OpenAIInvalidDataException if this class instance's value
                                 *   does not have the expected primitive type.
                                 */
                                fun asString(): String =
                                    _value().asString().orElseThrow {
                                        OpenAIInvalidDataException("Value is not a String")
                                    }

                                private var validated: Boolean = false

                                fun validate(): Role = apply {
                                    if (validated) {
                                        return@apply
                                    }

                                    known()
                                    validated = true
                                }

                                fun isValid(): Boolean =
                                    try {
                                        validate()
                                        true
                                    } catch (e: OpenAIInvalidDataException) {
                                        false
                                    }

                                /**
                                 * Returns a score indicating how many valid values are contained in
                                 * this object recursively.
                                 *
                                 * Used for best match union deserialization.
                                 */
                                @JvmSynthetic
                                internal fun validity(): Int =
                                    if (value() == Value._UNKNOWN) 0 else 1

                                override fun equals(other: Any?): Boolean {
                                    if (this === other) {
                                        return true
                                    }

                                    return other is Role && value == other.value
                                }

                                override fun hashCode() = value.hashCode()

                                override fun toString() = value.toString()
                            }

                            /** The type of the message input. Always `message`. */
                            class Type
                            @JsonCreator
                            private constructor(private val value: JsonField<String>) : Enum {

                                /**
                                 * Returns this class instance's raw value.
                                 *
                                 * This is usually only useful if this instance was deserialized
                                 * from data that doesn't match any known member, and you want to
                                 * know that value. For example, if the SDK is on an older version
                                 * than the API, then the API may respond with new members that the
                                 * SDK is unaware of.
                                 */
                                @com.fasterxml.jackson.annotation.JsonValue
                                fun _value(): JsonField<String> = value

                                companion object {

                                    @JvmField val MESSAGE = of("message")

                                    @JvmStatic fun of(value: String) = Type(JsonField.of(value))
                                }

                                /** An enum containing [Type]'s known values. */
                                enum class Known {
                                    MESSAGE
                                }

                                /**
                                 * An enum containing [Type]'s known values, as well as an
                                 * [_UNKNOWN] member.
                                 *
                                 * An instance of [Type] can contain an unknown value in a couple of
                                 * cases:
                                 * - It was deserialized from data that doesn't match any known
                                 *   member. For example, if the SDK is on an older version than the
                                 *   API, then the API may respond with new members that the SDK is
                                 *   unaware of.
                                 * - It was constructed with an arbitrary value using the [of]
                                 *   method.
                                 */
                                enum class Value {
                                    MESSAGE,
                                    /**
                                     * An enum member indicating that [Type] was instantiated with
                                     * an unknown value.
                                     */
                                    _UNKNOWN,
                                }

                                /**
                                 * Returns an enum member corresponding to this class instance's
                                 * value, or [Value._UNKNOWN] if the class was instantiated with an
                                 * unknown value.
                                 *
                                 * Use the [known] method instead if you're certain the value is
                                 * always known or if you want to throw for the unknown case.
                                 */
                                fun value(): Value =
                                    when (this) {
                                        MESSAGE -> Value.MESSAGE
                                        else -> Value._UNKNOWN
                                    }

                                /**
                                 * Returns an enum member corresponding to this class instance's
                                 * value.
                                 *
                                 * Use the [value] method instead if you're uncertain the value is
                                 * always known and don't want to throw for the unknown case.
                                 *
                                 * @throws OpenAIInvalidDataException if this class instance's value
                                 *   is a not a known member.
                                 */
                                fun known(): Known =
                                    when (this) {
                                        MESSAGE -> Known.MESSAGE
                                        else ->
                                            throw OpenAIInvalidDataException("Unknown Type: $value")
                                    }

                                /**
                                 * Returns this class instance's primitive wire representation.
                                 *
                                 * This differs from the [toString] method because that method is
                                 * primarily for debugging and generally doesn't throw.
                                 *
                                 * @throws OpenAIInvalidDataException if this class instance's value
                                 *   does not have the expected primitive type.
                                 */
                                fun asString(): String =
                                    _value().asString().orElseThrow {
                                        OpenAIInvalidDataException("Value is not a String")
                                    }

                                private var validated: Boolean = false

                                fun validate(): Type = apply {
                                    if (validated) {
                                        return@apply
                                    }

                                    known()
                                    validated = true
                                }

                                fun isValid(): Boolean =
                                    try {
                                        validate()
                                        true
                                    } catch (e: OpenAIInvalidDataException) {
                                        false
                                    }

                                /**
                                 * Returns a score indicating how many valid values are contained in
                                 * this object recursively.
                                 *
                                 * Used for best match union deserialization.
                                 */
                                @JvmSynthetic
                                internal fun validity(): Int =
                                    if (value() == Value._UNKNOWN) 0 else 1

                                override fun equals(other: Any?): Boolean {
                                    if (this === other) {
                                        return true
                                    }

                                    return other is Type && value == other.value
                                }

                                override fun hashCode() = value.hashCode()

                                override fun toString() = value.toString()
                            }

                            override fun equals(other: Any?): Boolean {
                                if (this === other) {
                                    return true
                                }

                                return other is EvalItem &&
                                    content == other.content &&
                                    role == other.role &&
                                    type == other.type &&
                                    additionalProperties == other.additionalProperties
                            }

                            private val hashCode: Int by lazy {
                                Objects.hash(content, role, type, additionalProperties)
                            }

                            override fun hashCode(): Int = hashCode

                            override fun toString() =
                                "EvalItem{content=$content, role=$role, type=$type, additionalProperties=$additionalProperties}"
                        }
                    }

                    override fun equals(other: Any?): Boolean {
                        if (this === other) {
                            return true
                        }

                        return other is Template &&
                            template == other.template &&
                            type == other.type &&
                            additionalProperties == other.additionalProperties
                    }

                    private val hashCode: Int by lazy {
                        Objects.hash(template, type, additionalProperties)
                    }

                    override fun hashCode(): Int = hashCode

                    override fun toString() =
                        "Template{template=$template, type=$type, additionalProperties=$additionalProperties}"
                }

                class ItemReference
                @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                private constructor(
                    private val itemReference: JsonField<String>,
                    private val type: JsonValue,
                    private val additionalProperties: MutableMap<String, JsonValue>,
                ) {

                    @JsonCreator
                    private constructor(
                        @JsonProperty("item_reference")
                        @ExcludeMissing
                        itemReference: JsonField<String> = JsonMissing.of(),
                        @JsonProperty("type") @ExcludeMissing type: JsonValue = JsonMissing.of(),
                    ) : this(itemReference, type, mutableMapOf())

                    /**
                     * A reference to a variable in the `item` namespace. Ie, "item.name"
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   or is unexpectedly missing or null (e.g. if the server responded with an
                     *   unexpected value).
                     */
                    fun itemReference(): String = itemReference.getRequired("item_reference")

                    /**
                     * The type of input messages. Always `item_reference`.
                     *
                     * Expected to always return the following:
                     * ```java
                     * JsonValue.from("item_reference")
                     * ```
                     *
                     * However, this method can be useful for debugging and logging (e.g. if the
                     * server responded with an unexpected value).
                     */
                    @JsonProperty("type") @ExcludeMissing fun _type(): JsonValue = type

                    /**
                     * Returns the raw JSON value of [itemReference].
                     *
                     * Unlike [itemReference], this method doesn't throw if the JSON field has an
                     * unexpected type.
                     */
                    @JsonProperty("item_reference")
                    @ExcludeMissing
                    fun _itemReference(): JsonField<String> = itemReference

                    @JsonAnySetter
                    private fun putAdditionalProperty(key: String, value: JsonValue) {
                        additionalProperties.put(key, value)
                    }

                    @JsonAnyGetter
                    @ExcludeMissing
                    fun _additionalProperties(): Map<String, JsonValue> =
                        Collections.unmodifiableMap(additionalProperties)

                    fun toBuilder() = Builder().from(this)

                    companion object {

                        /**
                         * Returns a mutable builder for constructing an instance of
                         * [ItemReference].
                         *
                         * The following fields are required:
                         * ```java
                         * .itemReference()
                         * ```
                         */
                        @JvmStatic fun builder() = Builder()
                    }

                    /** A builder for [ItemReference]. */
                    class Builder internal constructor() {

                        private var itemReference: JsonField<String>? = null
                        private var type: JsonValue = JsonValue.from("item_reference")
                        private var additionalProperties: MutableMap<String, JsonValue> =
                            mutableMapOf()

                        @JvmSynthetic
                        internal fun from(itemReference: ItemReference) = apply {
                            this.itemReference = itemReference.itemReference
                            type = itemReference.type
                            additionalProperties = itemReference.additionalProperties.toMutableMap()
                        }

                        /** A reference to a variable in the `item` namespace. Ie, "item.name" */
                        fun itemReference(itemReference: String) =
                            itemReference(JsonField.of(itemReference))

                        /**
                         * Sets [Builder.itemReference] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.itemReference] with a well-typed
                         * [String] value instead. This method is primarily for setting the field to
                         * an undocumented or not yet supported value.
                         */
                        fun itemReference(itemReference: JsonField<String>) = apply {
                            this.itemReference = itemReference
                        }

                        /**
                         * Sets the field to an arbitrary JSON value.
                         *
                         * It is usually unnecessary to call this method because the field defaults
                         * to the following:
                         * ```java
                         * JsonValue.from("item_reference")
                         * ```
                         *
                         * This method is primarily for setting the field to an undocumented or not
                         * yet supported value.
                         */
                        fun type(type: JsonValue) = apply { this.type = type }

                        fun additionalProperties(additionalProperties: Map<String, JsonValue>) =
                            apply {
                                this.additionalProperties.clear()
                                putAllAdditionalProperties(additionalProperties)
                            }

                        fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                            additionalProperties.put(key, value)
                        }

                        fun putAllAdditionalProperties(
                            additionalProperties: Map<String, JsonValue>
                        ) = apply { this.additionalProperties.putAll(additionalProperties) }

                        fun removeAdditionalProperty(key: String) = apply {
                            additionalProperties.remove(key)
                        }

                        fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                            keys.forEach(::removeAdditionalProperty)
                        }

                        /**
                         * Returns an immutable instance of [ItemReference].
                         *
                         * Further updates to this [Builder] will not mutate the returned instance.
                         *
                         * The following fields are required:
                         * ```java
                         * .itemReference()
                         * ```
                         *
                         * @throws IllegalStateException if any required field is unset.
                         */
                        fun build(): ItemReference =
                            ItemReference(
                                checkRequired("itemReference", itemReference),
                                type,
                                additionalProperties.toMutableMap(),
                            )
                    }

                    private var validated: Boolean = false

                    fun validate(): ItemReference = apply {
                        if (validated) {
                            return@apply
                        }

                        itemReference()
                        _type().let {
                            if (it != JsonValue.from("item_reference")) {
                                throw OpenAIInvalidDataException("'type' is invalid, received $it")
                            }
                        }
                        validated = true
                    }

                    fun isValid(): Boolean =
                        try {
                            validate()
                            true
                        } catch (e: OpenAIInvalidDataException) {
                            false
                        }

                    /**
                     * Returns a score indicating how many valid values are contained in this object
                     * recursively.
                     *
                     * Used for best match union deserialization.
                     */
                    @JvmSynthetic
                    internal fun validity(): Int =
                        (if (itemReference.asKnown().isPresent) 1 else 0) +
                            type.let { if (it == JsonValue.from("item_reference")) 1 else 0 }

                    override fun equals(other: Any?): Boolean {
                        if (this === other) {
                            return true
                        }

                        return other is ItemReference &&
                            itemReference == other.itemReference &&
                            type == other.type &&
                            additionalProperties == other.additionalProperties
                    }

                    private val hashCode: Int by lazy {
                        Objects.hash(itemReference, type, additionalProperties)
                    }

                    override fun hashCode(): Int = hashCode

                    override fun toString() =
                        "ItemReference{itemReference=$itemReference, type=$type, additionalProperties=$additionalProperties}"
                }
            }

            class SamplingParams
            @JsonCreator(mode = JsonCreator.Mode.DISABLED)
            private constructor(
                private val maxCompletionTokens: JsonField<Long>,
                private val reasoningEffort: JsonField<ReasoningEffort>,
                private val seed: JsonField<Long>,
                private val temperature: JsonField<Double>,
                private val text: JsonField<Text>,
                private val tools: JsonField<List<Tool>>,
                private val topP: JsonField<Double>,
                private val additionalProperties: MutableMap<String, JsonValue>,
            ) {

                @JsonCreator
                private constructor(
                    @JsonProperty("max_completion_tokens")
                    @ExcludeMissing
                    maxCompletionTokens: JsonField<Long> = JsonMissing.of(),
                    @JsonProperty("reasoning_effort")
                    @ExcludeMissing
                    reasoningEffort: JsonField<ReasoningEffort> = JsonMissing.of(),
                    @JsonProperty("seed") @ExcludeMissing seed: JsonField<Long> = JsonMissing.of(),
                    @JsonProperty("temperature")
                    @ExcludeMissing
                    temperature: JsonField<Double> = JsonMissing.of(),
                    @JsonProperty("text") @ExcludeMissing text: JsonField<Text> = JsonMissing.of(),
                    @JsonProperty("tools")
                    @ExcludeMissing
                    tools: JsonField<List<Tool>> = JsonMissing.of(),
                    @JsonProperty("top_p")
                    @ExcludeMissing
                    topP: JsonField<Double> = JsonMissing.of(),
                ) : this(
                    maxCompletionTokens,
                    reasoningEffort,
                    seed,
                    temperature,
                    text,
                    tools,
                    topP,
                    mutableMapOf(),
                )

                /**
                 * The maximum number of tokens in the generated output.
                 *
                 * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g.
                 *   if the server responded with an unexpected value).
                 */
                fun maxCompletionTokens(): Optional<Long> =
                    maxCompletionTokens.getOptional("max_completion_tokens")

                /**
                 * Constrains effort on reasoning for
                 * [reasoning models](https://platform.openai.com/docs/guides/reasoning). Currently
                 * supported values are `none`, `minimal`, `low`, `medium`, `high`, and `xhigh`.
                 * Reducing reasoning effort can result in faster responses and fewer tokens used on
                 * reasoning in a response.
                 * - `gpt-5.1` defaults to `none`, which does not perform reasoning. The supported
                 *   reasoning values for `gpt-5.1` are `none`, `low`, `medium`, and `high`. Tool
                 *   calls are supported for all reasoning values in gpt-5.1.
                 * - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 *   support `none`.
                 * - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
                 * - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
                 *
                 * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g.
                 *   if the server responded with an unexpected value).
                 */
                fun reasoningEffort(): Optional<ReasoningEffort> =
                    reasoningEffort.getOptional("reasoning_effort")

                /**
                 * A seed value to initialize the randomness, during sampling.
                 *
                 * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g.
                 *   if the server responded with an unexpected value).
                 */
                fun seed(): Optional<Long> = seed.getOptional("seed")

                /**
                 * A higher temperature increases randomness in the outputs.
                 *
                 * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g.
                 *   if the server responded with an unexpected value).
                 */
                fun temperature(): Optional<Double> = temperature.getOptional("temperature")

                /**
                 * Configuration options for a text response from the model. Can be plain text or
                 * structured JSON data. Learn more:
                 * - [Text inputs and outputs](https://platform.openai.com/docs/guides/text)
                 * - [Structured
                 *   Outputs](https://platform.openai.com/docs/guides/structured-outputs)
                 *
                 * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g.
                 *   if the server responded with an unexpected value).
                 */
                fun text(): Optional<Text> = text.getOptional("text")

                /**
                 * An array of tools the model may call while generating a response. You can specify
                 * which tool to use by setting the `tool_choice` parameter.
                 *
                 * The two categories of tools you can provide the model are:
                 * - **Built-in tools**: Tools that are provided by OpenAI that extend the model's
                 *   capabilities, like
                 *   [web search](https://platform.openai.com/docs/guides/tools-web-search) or
                 *   [file search](https://platform.openai.com/docs/guides/tools-file-search). Learn
                 *   more about [built-in tools](https://platform.openai.com/docs/guides/tools).
                 * - **Function calls (custom tools)**: Functions that are defined by you, enabling
                 *   the model to call your own code. Learn more about
                 *   [function calling](https://platform.openai.com/docs/guides/function-calling).
                 *
                 * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g.
                 *   if the server responded with an unexpected value).
                 */
                fun tools(): Optional<List<Tool>> = tools.getOptional("tools")

                /**
                 * An alternative to temperature for nucleus sampling; 1.0 includes all tokens.
                 *
                 * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g.
                 *   if the server responded with an unexpected value).
                 */
                fun topP(): Optional<Double> = topP.getOptional("top_p")

                /**
                 * Returns the raw JSON value of [maxCompletionTokens].
                 *
                 * Unlike [maxCompletionTokens], this method doesn't throw if the JSON field has an
                 * unexpected type.
                 */
                @JsonProperty("max_completion_tokens")
                @ExcludeMissing
                fun _maxCompletionTokens(): JsonField<Long> = maxCompletionTokens

                /**
                 * Returns the raw JSON value of [reasoningEffort].
                 *
                 * Unlike [reasoningEffort], this method doesn't throw if the JSON field has an
                 * unexpected type.
                 */
                @JsonProperty("reasoning_effort")
                @ExcludeMissing
                fun _reasoningEffort(): JsonField<ReasoningEffort> = reasoningEffort

                /**
                 * Returns the raw JSON value of [seed].
                 *
                 * Unlike [seed], this method doesn't throw if the JSON field has an unexpected
                 * type.
                 */
                @JsonProperty("seed") @ExcludeMissing fun _seed(): JsonField<Long> = seed

                /**
                 * Returns the raw JSON value of [temperature].
                 *
                 * Unlike [temperature], this method doesn't throw if the JSON field has an
                 * unexpected type.
                 */
                @JsonProperty("temperature")
                @ExcludeMissing
                fun _temperature(): JsonField<Double> = temperature

                /**
                 * Returns the raw JSON value of [text].
                 *
                 * Unlike [text], this method doesn't throw if the JSON field has an unexpected
                 * type.
                 */
                @JsonProperty("text") @ExcludeMissing fun _text(): JsonField<Text> = text

                /**
                 * Returns the raw JSON value of [tools].
                 *
                 * Unlike [tools], this method doesn't throw if the JSON field has an unexpected
                 * type.
                 */
                @JsonProperty("tools") @ExcludeMissing fun _tools(): JsonField<List<Tool>> = tools

                /**
                 * Returns the raw JSON value of [topP].
                 *
                 * Unlike [topP], this method doesn't throw if the JSON field has an unexpected
                 * type.
                 */
                @JsonProperty("top_p") @ExcludeMissing fun _topP(): JsonField<Double> = topP

                @JsonAnySetter
                private fun putAdditionalProperty(key: String, value: JsonValue) {
                    additionalProperties.put(key, value)
                }

                @JsonAnyGetter
                @ExcludeMissing
                fun _additionalProperties(): Map<String, JsonValue> =
                    Collections.unmodifiableMap(additionalProperties)

                fun toBuilder() = Builder().from(this)

                companion object {

                    /**
                     * Returns a mutable builder for constructing an instance of [SamplingParams].
                     */
                    @JvmStatic fun builder() = Builder()
                }

                /** A builder for [SamplingParams]. */
                class Builder internal constructor() {

                    private var maxCompletionTokens: JsonField<Long> = JsonMissing.of()
                    private var reasoningEffort: JsonField<ReasoningEffort> = JsonMissing.of()
                    private var seed: JsonField<Long> = JsonMissing.of()
                    private var temperature: JsonField<Double> = JsonMissing.of()
                    private var text: JsonField<Text> = JsonMissing.of()
                    private var tools: JsonField<MutableList<Tool>>? = null
                    private var topP: JsonField<Double> = JsonMissing.of()
                    private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

                    @JvmSynthetic
                    internal fun from(samplingParams: SamplingParams) = apply {
                        maxCompletionTokens = samplingParams.maxCompletionTokens
                        reasoningEffort = samplingParams.reasoningEffort
                        seed = samplingParams.seed
                        temperature = samplingParams.temperature
                        text = samplingParams.text
                        tools = samplingParams.tools.map { it.toMutableList() }
                        topP = samplingParams.topP
                        additionalProperties = samplingParams.additionalProperties.toMutableMap()
                    }

                    /** The maximum number of tokens in the generated output. */
                    fun maxCompletionTokens(maxCompletionTokens: Long) =
                        maxCompletionTokens(JsonField.of(maxCompletionTokens))

                    /**
                     * Sets [Builder.maxCompletionTokens] to an arbitrary JSON value.
                     *
                     * You should usually call [Builder.maxCompletionTokens] with a well-typed
                     * [Long] value instead. This method is primarily for setting the field to an
                     * undocumented or not yet supported value.
                     */
                    fun maxCompletionTokens(maxCompletionTokens: JsonField<Long>) = apply {
                        this.maxCompletionTokens = maxCompletionTokens
                    }

                    /**
                     * Constrains effort on reasoning for
                     * [reasoning models](https://platform.openai.com/docs/guides/reasoning).
                     * Currently supported values are `none`, `minimal`, `low`, `medium`, `high`,
                     * and `xhigh`. Reducing reasoning effort can result in faster responses and
                     * fewer tokens used on reasoning in a response.
                     * - `gpt-5.1` defaults to `none`, which does not perform reasoning. The
                     *   supported reasoning values for `gpt-5.1` are `none`, `low`, `medium`, and
                     *   `high`. Tool calls are supported for all reasoning values in gpt-5.1.
                     * - All models before `gpt-5.1` default to `medium` reasoning effort, and do
                     *   not support `none`.
                     * - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
                     *   effort.
                     * - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
                     */
                    fun reasoningEffort(reasoningEffort: ReasoningEffort?) =
                        reasoningEffort(JsonField.ofNullable(reasoningEffort))

                    /**
                     * Alias for calling [Builder.reasoningEffort] with
                     * `reasoningEffort.orElse(null)`.
                     */
                    fun reasoningEffort(reasoningEffort: Optional<ReasoningEffort>) =
                        reasoningEffort(reasoningEffort.getOrNull())

                    /**
                     * Sets [Builder.reasoningEffort] to an arbitrary JSON value.
                     *
                     * You should usually call [Builder.reasoningEffort] with a well-typed
                     * [ReasoningEffort] value instead. This method is primarily for setting the
                     * field to an undocumented or not yet supported value.
                     */
                    fun reasoningEffort(reasoningEffort: JsonField<ReasoningEffort>) = apply {
                        this.reasoningEffort = reasoningEffort
                    }

                    /** A seed value to initialize the randomness, during sampling. */
                    fun seed(seed: Long) = seed(JsonField.of(seed))

                    /**
                     * Sets [Builder.seed] to an arbitrary JSON value.
                     *
                     * You should usually call [Builder.seed] with a well-typed [Long] value
                     * instead. This method is primarily for setting the field to an undocumented or
                     * not yet supported value.
                     */
                    fun seed(seed: JsonField<Long>) = apply { this.seed = seed }

                    /** A higher temperature increases randomness in the outputs. */
                    fun temperature(temperature: Double) = temperature(JsonField.of(temperature))

                    /**
                     * Sets [Builder.temperature] to an arbitrary JSON value.
                     *
                     * You should usually call [Builder.temperature] with a well-typed [Double]
                     * value instead. This method is primarily for setting the field to an
                     * undocumented or not yet supported value.
                     */
                    fun temperature(temperature: JsonField<Double>) = apply {
                        this.temperature = temperature
                    }

                    /**
                     * Configuration options for a text response from the model. Can be plain text
                     * or structured JSON data. Learn more:
                     * - [Text inputs and outputs](https://platform.openai.com/docs/guides/text)
                     * - [Structured
                     *   Outputs](https://platform.openai.com/docs/guides/structured-outputs)
                     */
                    fun text(text: Text) = text(JsonField.of(text))

                    /**
                     * Sets [Builder.text] to an arbitrary JSON value.
                     *
                     * You should usually call [Builder.text] with a well-typed [Text] value
                     * instead. This method is primarily for setting the field to an undocumented or
                     * not yet supported value.
                     */
                    fun text(text: JsonField<Text>) = apply { this.text = text }

                    /**
                     * An array of tools the model may call while generating a response. You can
                     * specify which tool to use by setting the `tool_choice` parameter.
                     *
                     * The two categories of tools you can provide the model are:
                     * - **Built-in tools**: Tools that are provided by OpenAI that extend the
                     *   model's capabilities, like
                     *   [web search](https://platform.openai.com/docs/guides/tools-web-search) or
                     *   [file search](https://platform.openai.com/docs/guides/tools-file-search).
                     *   Learn more about
                     *   [built-in tools](https://platform.openai.com/docs/guides/tools).
                     * - **Function calls (custom tools)**: Functions that are defined by you,
                     *   enabling the model to call your own code. Learn more about
                     *   [function calling](https://platform.openai.com/docs/guides/function-calling).
                     */
                    fun tools(tools: List<Tool>) = tools(JsonField.of(tools))

                    /**
                     * Sets [Builder.tools] to an arbitrary JSON value.
                     *
                     * You should usually call [Builder.tools] with a well-typed `List<Tool>` value
                     * instead. This method is primarily for setting the field to an undocumented or
                     * not yet supported value.
                     */
                    fun tools(tools: JsonField<List<Tool>>) = apply {
                        this.tools = tools.map { it.toMutableList() }
                    }

                    /**
                     * Adds a single [Tool] to [tools].
                     *
                     * @throws IllegalStateException if the field was previously set to a non-list.
                     */
                    fun addTool(tool: Tool) = apply {
                        tools =
                            (tools ?: JsonField.of(mutableListOf())).also {
                                checkKnown("tools", it).add(tool)
                            }
                    }

                    /** Alias for calling [addTool] with `Tool.ofFunction(function)`. */
                    fun addTool(function: FunctionTool) = addTool(Tool.ofFunction(function))

                    /** Alias for calling [addTool] with `Tool.ofFileSearch(fileSearch)`. */
                    fun addTool(fileSearch: FileSearchTool) = addTool(Tool.ofFileSearch(fileSearch))

                    /**
                     * Alias for calling [addTool] with the following:
                     * ```java
                     * FileSearchTool.builder()
                     *     .vectorStoreIds(vectorStoreIds)
                     *     .build()
                     * ```
                     */
                    fun addFileSearchTool(vectorStoreIds: List<String>) =
                        addTool(FileSearchTool.builder().vectorStoreIds(vectorStoreIds).build())

                    /**
                     * Alias for calling [addTool] with
                     * `Tool.ofComputerUsePreview(computerUsePreview)`.
                     */
                    fun addTool(computerUsePreview: ComputerTool) =
                        addTool(Tool.ofComputerUsePreview(computerUsePreview))

                    /** Alias for calling [addTool] with `Tool.ofWebSearch(webSearch)`. */
                    fun addTool(webSearch: WebSearchTool) = addTool(Tool.ofWebSearch(webSearch))

                    /** Alias for calling [addTool] with `Tool.ofMcp(mcp)`. */
                    fun addTool(mcp: Tool.Mcp) = addTool(Tool.ofMcp(mcp))

                    /**
                     * Alias for calling [addTool] with the following:
                     * ```java
                     * Tool.Mcp.builder()
                     *     .serverLabel(serverLabel)
                     *     .build()
                     * ```
                     */
                    fun addMcpTool(serverLabel: String) =
                        addTool(Tool.Mcp.builder().serverLabel(serverLabel).build())

                    /**
                     * Alias for calling [addTool] with `Tool.ofCodeInterpreter(codeInterpreter)`.
                     */
                    fun addTool(codeInterpreter: Tool.CodeInterpreter) =
                        addTool(Tool.ofCodeInterpreter(codeInterpreter))

                    /**
                     * Alias for calling [addTool] with the following:
                     * ```java
                     * Tool.CodeInterpreter.builder()
                     *     .container(container)
                     *     .build()
                     * ```
                     */
                    fun addCodeInterpreterTool(container: Tool.CodeInterpreter.Container) =
                        addTool(Tool.CodeInterpreter.builder().container(container).build())

                    /**
                     * Alias for calling [addCodeInterpreterTool] with
                     * `Tool.CodeInterpreter.Container.ofString(string)`.
                     */
                    fun addCodeInterpreterTool(string: String) =
                        addCodeInterpreterTool(Tool.CodeInterpreter.Container.ofString(string))

                    /**
                     * Alias for calling [addCodeInterpreterTool] with
                     * `Tool.CodeInterpreter.Container.ofCodeInterpreterToolAuto(codeInterpreterToolAuto)`.
                     */
                    fun addCodeInterpreterTool(
                        codeInterpreterToolAuto:
                            Tool.CodeInterpreter.Container.CodeInterpreterToolAuto
                    ) =
                        addCodeInterpreterTool(
                            Tool.CodeInterpreter.Container.ofCodeInterpreterToolAuto(
                                codeInterpreterToolAuto
                            )
                        )

                    /**
                     * Alias for calling [addTool] with `Tool.ofImageGeneration(imageGeneration)`.
                     */
                    fun addTool(imageGeneration: Tool.ImageGeneration) =
                        addTool(Tool.ofImageGeneration(imageGeneration))

                    /** Alias for calling [addTool] with `Tool.ofLocalShell()`. */
                    fun addToolLocalShell() = addTool(Tool.ofLocalShell())

                    /** Alias for calling [addTool] with `Tool.ofShell(shell)`. */
                    fun addTool(shell: FunctionShellTool) = addTool(Tool.ofShell(shell))

                    /** Alias for calling [addTool] with `Tool.ofCustom(custom)`. */
                    fun addTool(custom: CustomTool) = addTool(Tool.ofCustom(custom))

                    /**
                     * Alias for calling [addTool] with the following:
                     * ```java
                     * CustomTool.builder()
                     *     .name(name)
                     *     .build()
                     * ```
                     */
                    fun addCustomTool(name: String) =
                        addTool(CustomTool.builder().name(name).build())

                    /**
                     * Alias for calling [addTool] with `Tool.ofWebSearchPreview(webSearchPreview)`.
                     */
                    fun addTool(webSearchPreview: WebSearchPreviewTool) =
                        addTool(Tool.ofWebSearchPreview(webSearchPreview))

                    /** Alias for calling [addTool] with `Tool.ofApplyPatch(applyPatch)`. */
                    fun addTool(applyPatch: ApplyPatchTool) = addTool(Tool.ofApplyPatch(applyPatch))

                    /**
                     * An alternative to temperature for nucleus sampling; 1.0 includes all tokens.
                     */
                    fun topP(topP: Double) = topP(JsonField.of(topP))

                    /**
                     * Sets [Builder.topP] to an arbitrary JSON value.
                     *
                     * You should usually call [Builder.topP] with a well-typed [Double] value
                     * instead. This method is primarily for setting the field to an undocumented or
                     * not yet supported value.
                     */
                    fun topP(topP: JsonField<Double>) = apply { this.topP = topP }

                    fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                        this.additionalProperties.clear()
                        putAllAdditionalProperties(additionalProperties)
                    }

                    fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                        additionalProperties.put(key, value)
                    }

                    fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) =
                        apply {
                            this.additionalProperties.putAll(additionalProperties)
                        }

                    fun removeAdditionalProperty(key: String) = apply {
                        additionalProperties.remove(key)
                    }

                    fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                        keys.forEach(::removeAdditionalProperty)
                    }

                    /**
                     * Returns an immutable instance of [SamplingParams].
                     *
                     * Further updates to this [Builder] will not mutate the returned instance.
                     */
                    fun build(): SamplingParams =
                        SamplingParams(
                            maxCompletionTokens,
                            reasoningEffort,
                            seed,
                            temperature,
                            text,
                            (tools ?: JsonMissing.of()).map { it.toImmutable() },
                            topP,
                            additionalProperties.toMutableMap(),
                        )
                }

                private var validated: Boolean = false

                fun validate(): SamplingParams = apply {
                    if (validated) {
                        return@apply
                    }

                    maxCompletionTokens()
                    reasoningEffort().ifPresent { it.validate() }
                    seed()
                    temperature()
                    text().ifPresent { it.validate() }
                    tools().ifPresent { it.forEach { it.validate() } }
                    topP()
                    validated = true
                }

                fun isValid(): Boolean =
                    try {
                        validate()
                        true
                    } catch (e: OpenAIInvalidDataException) {
                        false
                    }

                /**
                 * Returns a score indicating how many valid values are contained in this object
                 * recursively.
                 *
                 * Used for best match union deserialization.
                 */
                @JvmSynthetic
                internal fun validity(): Int =
                    (if (maxCompletionTokens.asKnown().isPresent) 1 else 0) +
                        (reasoningEffort.asKnown().getOrNull()?.validity() ?: 0) +
                        (if (seed.asKnown().isPresent) 1 else 0) +
                        (if (temperature.asKnown().isPresent) 1 else 0) +
                        (text.asKnown().getOrNull()?.validity() ?: 0) +
                        (tools.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
                        (if (topP.asKnown().isPresent) 1 else 0)

                /**
                 * Configuration options for a text response from the model. Can be plain text or
                 * structured JSON data. Learn more:
                 * - [Text inputs and outputs](https://platform.openai.com/docs/guides/text)
                 * - [Structured
                 *   Outputs](https://platform.openai.com/docs/guides/structured-outputs)
                 */
                class Text
                @JsonCreator(mode = JsonCreator.Mode.DISABLED)
                private constructor(
                    private val format: JsonField<ResponseFormatTextConfig>,
                    private val additionalProperties: MutableMap<String, JsonValue>,
                ) {

                    @JsonCreator
                    private constructor(
                        @JsonProperty("format")
                        @ExcludeMissing
                        format: JsonField<ResponseFormatTextConfig> = JsonMissing.of()
                    ) : this(format, mutableMapOf())

                    /**
                     * An object specifying the format that the model must output.
                     *
                     * Configuring `{ "type": "json_schema" }` enables Structured Outputs, which
                     * ensures the model will match your supplied JSON schema. Learn more in the
                     * [Structured Outputs guide](https://platform.openai.com/docs/guides/structured-outputs).
                     *
                     * The default format is `{ "type": "text" }` with no additional options.
                     *
                     * **Not recommended for gpt-4o and newer models:**
                     *
                     * Setting to `{ "type": "json_object" }` enables the older JSON mode, which
                     * ensures the message the model generates is valid JSON. Using `json_schema` is
                     * preferred for models that support it.
                     *
                     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type
                     *   (e.g. if the server responded with an unexpected value).
                     */
                    fun format(): Optional<ResponseFormatTextConfig> = format.getOptional("format")

                    /**
                     * Returns the raw JSON value of [format].
                     *
                     * Unlike [format], this method doesn't throw if the JSON field has an
                     * unexpected type.
                     */
                    @JsonProperty("format")
                    @ExcludeMissing
                    fun _format(): JsonField<ResponseFormatTextConfig> = format

                    @JsonAnySetter
                    private fun putAdditionalProperty(key: String, value: JsonValue) {
                        additionalProperties.put(key, value)
                    }

                    @JsonAnyGetter
                    @ExcludeMissing
                    fun _additionalProperties(): Map<String, JsonValue> =
                        Collections.unmodifiableMap(additionalProperties)

                    fun toBuilder() = Builder().from(this)

                    companion object {

                        /** Returns a mutable builder for constructing an instance of [Text]. */
                        @JvmStatic fun builder() = Builder()
                    }

                    /** A builder for [Text]. */
                    class Builder internal constructor() {

                        private var format: JsonField<ResponseFormatTextConfig> = JsonMissing.of()
                        private var additionalProperties: MutableMap<String, JsonValue> =
                            mutableMapOf()

                        @JvmSynthetic
                        internal fun from(text: Text) = apply {
                            format = text.format
                            additionalProperties = text.additionalProperties.toMutableMap()
                        }

                        /**
                         * An object specifying the format that the model must output.
                         *
                         * Configuring `{ "type": "json_schema" }` enables Structured Outputs, which
                         * ensures the model will match your supplied JSON schema. Learn more in the
                         * [Structured Outputs guide](https://platform.openai.com/docs/guides/structured-outputs).
                         *
                         * The default format is `{ "type": "text" }` with no additional options.
                         *
                         * **Not recommended for gpt-4o and newer models:**
                         *
                         * Setting to `{ "type": "json_object" }` enables the older JSON mode, which
                         * ensures the message the model generates is valid JSON. Using
                         * `json_schema` is preferred for models that support it.
                         */
                        fun format(format: ResponseFormatTextConfig) = format(JsonField.of(format))

                        /**
                         * Sets [Builder.format] to an arbitrary JSON value.
                         *
                         * You should usually call [Builder.format] with a well-typed
                         * [ResponseFormatTextConfig] value instead. This method is primarily for
                         * setting the field to an undocumented or not yet supported value.
                         */
                        fun format(format: JsonField<ResponseFormatTextConfig>) = apply {
                            this.format = format
                        }

                        /**
                         * Alias for calling [format] with `ResponseFormatTextConfig.ofText(text)`.
                         */
                        fun format(text: ResponseFormatText) =
                            format(ResponseFormatTextConfig.ofText(text))

                        /**
                         * Alias for calling [format] with
                         * `ResponseFormatTextConfig.ofJsonSchema(jsonSchema)`.
                         */
                        fun format(jsonSchema: ResponseFormatTextJsonSchemaConfig) =
                            format(ResponseFormatTextConfig.ofJsonSchema(jsonSchema))

                        /**
                         * Alias for calling [format] with
                         * `ResponseFormatTextConfig.ofJsonObject(jsonObject)`.
                         */
                        fun format(jsonObject: ResponseFormatJsonObject) =
                            format(ResponseFormatTextConfig.ofJsonObject(jsonObject))

                        fun additionalProperties(additionalProperties: Map<String, JsonValue>) =
                            apply {
                                this.additionalProperties.clear()
                                putAllAdditionalProperties(additionalProperties)
                            }

                        fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                            additionalProperties.put(key, value)
                        }

                        fun putAllAdditionalProperties(
                            additionalProperties: Map<String, JsonValue>
                        ) = apply { this.additionalProperties.putAll(additionalProperties) }

                        fun removeAdditionalProperty(key: String) = apply {
                            additionalProperties.remove(key)
                        }

                        fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                            keys.forEach(::removeAdditionalProperty)
                        }

                        /**
                         * Returns an immutable instance of [Text].
                         *
                         * Further updates to this [Builder] will not mutate the returned instance.
                         */
                        fun build(): Text = Text(format, additionalProperties.toMutableMap())
                    }

                    private var validated: Boolean = false

                    fun validate(): Text = apply {
                        if (validated) {
                            return@apply
                        }

                        format().ifPresent { it.validate() }
                        validated = true
                    }

                    fun isValid(): Boolean =
                        try {
                            validate()
                            true
                        } catch (e: OpenAIInvalidDataException) {
                            false
                        }

                    /**
                     * Returns a score indicating how many valid values are contained in this object
                     * recursively.
                     *
                     * Used for best match union deserialization.
                     */
                    @JvmSynthetic
                    internal fun validity(): Int = (format.asKnown().getOrNull()?.validity() ?: 0)

                    override fun equals(other: Any?): Boolean {
                        if (this === other) {
                            return true
                        }

                        return other is Text &&
                            format == other.format &&
                            additionalProperties == other.additionalProperties
                    }

                    private val hashCode: Int by lazy { Objects.hash(format, additionalProperties) }

                    override fun hashCode(): Int = hashCode

                    override fun toString() =
                        "Text{format=$format, additionalProperties=$additionalProperties}"
                }

                override fun equals(other: Any?): Boolean {
                    if (this === other) {
                        return true
                    }

                    return other is SamplingParams &&
                        maxCompletionTokens == other.maxCompletionTokens &&
                        reasoningEffort == other.reasoningEffort &&
                        seed == other.seed &&
                        temperature == other.temperature &&
                        text == other.text &&
                        tools == other.tools &&
                        topP == other.topP &&
                        additionalProperties == other.additionalProperties
                }

                private val hashCode: Int by lazy {
                    Objects.hash(
                        maxCompletionTokens,
                        reasoningEffort,
                        seed,
                        temperature,
                        text,
                        tools,
                        topP,
                        additionalProperties,
                    )
                }

                override fun hashCode(): Int = hashCode

                override fun toString() =
                    "SamplingParams{maxCompletionTokens=$maxCompletionTokens, reasoningEffort=$reasoningEffort, seed=$seed, temperature=$temperature, text=$text, tools=$tools, topP=$topP, additionalProperties=$additionalProperties}"
            }

            override fun equals(other: Any?): Boolean {
                if (this === other) {
                    return true
                }

                return other is Responses &&
                    source == other.source &&
                    type == other.type &&
                    inputMessages == other.inputMessages &&
                    model == other.model &&
                    samplingParams == other.samplingParams &&
                    additionalProperties == other.additionalProperties
            }

            private val hashCode: Int by lazy {
                Objects.hash(
                    source,
                    type,
                    inputMessages,
                    model,
                    samplingParams,
                    additionalProperties,
                )
            }

            override fun hashCode(): Int = hashCode

            override fun toString() =
                "Responses{source=$source, type=$type, inputMessages=$inputMessages, model=$model, samplingParams=$samplingParams, additionalProperties=$additionalProperties}"
        }
    }

    /**
     * Set of 16 key-value pairs that can be attached to an object. This can be useful for storing
     * additional information about the object in a structured format, and querying for objects via
     * API or the dashboard.
     *
     * Keys are strings with a maximum length of 64 characters. Values are strings with a maximum
     * length of 512 characters.
     */
    class Metadata
    @JsonCreator
    private constructor(
        @com.fasterxml.jackson.annotation.JsonValue
        private val additionalProperties: Map<String, JsonValue>
    ) {

        @JsonAnyGetter
        @ExcludeMissing
        fun _additionalProperties(): Map<String, JsonValue> = additionalProperties

        fun toBuilder() = Builder().from(this)

        companion object {

            /** Returns a mutable builder for constructing an instance of [Metadata]. */
            @JvmStatic fun builder() = Builder()
        }

        /** A builder for [Metadata]. */
        class Builder internal constructor() {

            private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

            @JvmSynthetic
            internal fun from(metadata: Metadata) = apply {
                additionalProperties = metadata.additionalProperties.toMutableMap()
            }

            fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.clear()
                putAllAdditionalProperties(additionalProperties)
            }

            fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                additionalProperties.put(key, value)
            }

            fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.putAll(additionalProperties)
            }

            fun removeAdditionalProperty(key: String) = apply { additionalProperties.remove(key) }

            fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                keys.forEach(::removeAdditionalProperty)
            }

            /**
             * Returns an immutable instance of [Metadata].
             *
             * Further updates to this [Builder] will not mutate the returned instance.
             */
            fun build(): Metadata = Metadata(additionalProperties.toImmutable())
        }

        private var validated: Boolean = false

        fun validate(): Metadata = apply {
            if (validated) {
                return@apply
            }

            validated = true
        }

        fun isValid(): Boolean =
            try {
                validate()
                true
            } catch (e: OpenAIInvalidDataException) {
                false
            }

        /**
         * Returns a score indicating how many valid values are contained in this object
         * recursively.
         *
         * Used for best match union deserialization.
         */
        @JvmSynthetic
        internal fun validity(): Int =
            additionalProperties.count { (_, value) -> !value.isNull() && !value.isMissing() }

        override fun equals(other: Any?): Boolean {
            if (this === other) {
                return true
            }

            return other is Metadata && additionalProperties == other.additionalProperties
        }

        private val hashCode: Int by lazy { Objects.hash(additionalProperties) }

        override fun hashCode(): Int = hashCode

        override fun toString() = "Metadata{additionalProperties=$additionalProperties}"
    }

    class PerModelUsage
    @JsonCreator(mode = JsonCreator.Mode.DISABLED)
    private constructor(
        private val cachedTokens: JsonField<Long>,
        private val completionTokens: JsonField<Long>,
        private val invocationCount: JsonField<Long>,
        private val modelName: JsonField<String>,
        private val promptTokens: JsonField<Long>,
        private val totalTokens: JsonField<Long>,
        private val additionalProperties: MutableMap<String, JsonValue>,
    ) {

        @JsonCreator
        private constructor(
            @JsonProperty("cached_tokens")
            @ExcludeMissing
            cachedTokens: JsonField<Long> = JsonMissing.of(),
            @JsonProperty("completion_tokens")
            @ExcludeMissing
            completionTokens: JsonField<Long> = JsonMissing.of(),
            @JsonProperty("invocation_count")
            @ExcludeMissing
            invocationCount: JsonField<Long> = JsonMissing.of(),
            @JsonProperty("model_name")
            @ExcludeMissing
            modelName: JsonField<String> = JsonMissing.of(),
            @JsonProperty("prompt_tokens")
            @ExcludeMissing
            promptTokens: JsonField<Long> = JsonMissing.of(),
            @JsonProperty("total_tokens")
            @ExcludeMissing
            totalTokens: JsonField<Long> = JsonMissing.of(),
        ) : this(
            cachedTokens,
            completionTokens,
            invocationCount,
            modelName,
            promptTokens,
            totalTokens,
            mutableMapOf(),
        )

        /**
         * The number of tokens retrieved from cache.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun cachedTokens(): Long = cachedTokens.getRequired("cached_tokens")

        /**
         * The number of completion tokens generated.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun completionTokens(): Long = completionTokens.getRequired("completion_tokens")

        /**
         * The number of invocations.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun invocationCount(): Long = invocationCount.getRequired("invocation_count")

        /**
         * The name of the model.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun modelName(): String = modelName.getRequired("model_name")

        /**
         * The number of prompt tokens used.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun promptTokens(): Long = promptTokens.getRequired("prompt_tokens")

        /**
         * The total number of tokens used.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun totalTokens(): Long = totalTokens.getRequired("total_tokens")

        /**
         * Returns the raw JSON value of [cachedTokens].
         *
         * Unlike [cachedTokens], this method doesn't throw if the JSON field has an unexpected
         * type.
         */
        @JsonProperty("cached_tokens")
        @ExcludeMissing
        fun _cachedTokens(): JsonField<Long> = cachedTokens

        /**
         * Returns the raw JSON value of [completionTokens].
         *
         * Unlike [completionTokens], this method doesn't throw if the JSON field has an unexpected
         * type.
         */
        @JsonProperty("completion_tokens")
        @ExcludeMissing
        fun _completionTokens(): JsonField<Long> = completionTokens

        /**
         * Returns the raw JSON value of [invocationCount].
         *
         * Unlike [invocationCount], this method doesn't throw if the JSON field has an unexpected
         * type.
         */
        @JsonProperty("invocation_count")
        @ExcludeMissing
        fun _invocationCount(): JsonField<Long> = invocationCount

        /**
         * Returns the raw JSON value of [modelName].
         *
         * Unlike [modelName], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("model_name") @ExcludeMissing fun _modelName(): JsonField<String> = modelName

        /**
         * Returns the raw JSON value of [promptTokens].
         *
         * Unlike [promptTokens], this method doesn't throw if the JSON field has an unexpected
         * type.
         */
        @JsonProperty("prompt_tokens")
        @ExcludeMissing
        fun _promptTokens(): JsonField<Long> = promptTokens

        /**
         * Returns the raw JSON value of [totalTokens].
         *
         * Unlike [totalTokens], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("total_tokens")
        @ExcludeMissing
        fun _totalTokens(): JsonField<Long> = totalTokens

        @JsonAnySetter
        private fun putAdditionalProperty(key: String, value: JsonValue) {
            additionalProperties.put(key, value)
        }

        @JsonAnyGetter
        @ExcludeMissing
        fun _additionalProperties(): Map<String, JsonValue> =
            Collections.unmodifiableMap(additionalProperties)

        fun toBuilder() = Builder().from(this)

        companion object {

            /**
             * Returns a mutable builder for constructing an instance of [PerModelUsage].
             *
             * The following fields are required:
             * ```java
             * .cachedTokens()
             * .completionTokens()
             * .invocationCount()
             * .modelName()
             * .promptTokens()
             * .totalTokens()
             * ```
             */
            @JvmStatic fun builder() = Builder()
        }

        /** A builder for [PerModelUsage]. */
        class Builder internal constructor() {

            private var cachedTokens: JsonField<Long>? = null
            private var completionTokens: JsonField<Long>? = null
            private var invocationCount: JsonField<Long>? = null
            private var modelName: JsonField<String>? = null
            private var promptTokens: JsonField<Long>? = null
            private var totalTokens: JsonField<Long>? = null
            private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

            @JvmSynthetic
            internal fun from(perModelUsage: PerModelUsage) = apply {
                cachedTokens = perModelUsage.cachedTokens
                completionTokens = perModelUsage.completionTokens
                invocationCount = perModelUsage.invocationCount
                modelName = perModelUsage.modelName
                promptTokens = perModelUsage.promptTokens
                totalTokens = perModelUsage.totalTokens
                additionalProperties = perModelUsage.additionalProperties.toMutableMap()
            }

            /** The number of tokens retrieved from cache. */
            fun cachedTokens(cachedTokens: Long) = cachedTokens(JsonField.of(cachedTokens))

            /**
             * Sets [Builder.cachedTokens] to an arbitrary JSON value.
             *
             * You should usually call [Builder.cachedTokens] with a well-typed [Long] value
             * instead. This method is primarily for setting the field to an undocumented or not yet
             * supported value.
             */
            fun cachedTokens(cachedTokens: JsonField<Long>) = apply {
                this.cachedTokens = cachedTokens
            }

            /** The number of completion tokens generated. */
            fun completionTokens(completionTokens: Long) =
                completionTokens(JsonField.of(completionTokens))

            /**
             * Sets [Builder.completionTokens] to an arbitrary JSON value.
             *
             * You should usually call [Builder.completionTokens] with a well-typed [Long] value
             * instead. This method is primarily for setting the field to an undocumented or not yet
             * supported value.
             */
            fun completionTokens(completionTokens: JsonField<Long>) = apply {
                this.completionTokens = completionTokens
            }

            /** The number of invocations. */
            fun invocationCount(invocationCount: Long) =
                invocationCount(JsonField.of(invocationCount))

            /**
             * Sets [Builder.invocationCount] to an arbitrary JSON value.
             *
             * You should usually call [Builder.invocationCount] with a well-typed [Long] value
             * instead. This method is primarily for setting the field to an undocumented or not yet
             * supported value.
             */
            fun invocationCount(invocationCount: JsonField<Long>) = apply {
                this.invocationCount = invocationCount
            }

            /** The name of the model. */
            fun modelName(modelName: String) = modelName(JsonField.of(modelName))

            /**
             * Sets [Builder.modelName] to an arbitrary JSON value.
             *
             * You should usually call [Builder.modelName] with a well-typed [String] value instead.
             * This method is primarily for setting the field to an undocumented or not yet
             * supported value.
             */
            fun modelName(modelName: JsonField<String>) = apply { this.modelName = modelName }

            /** The number of prompt tokens used. */
            fun promptTokens(promptTokens: Long) = promptTokens(JsonField.of(promptTokens))

            /**
             * Sets [Builder.promptTokens] to an arbitrary JSON value.
             *
             * You should usually call [Builder.promptTokens] with a well-typed [Long] value
             * instead. This method is primarily for setting the field to an undocumented or not yet
             * supported value.
             */
            fun promptTokens(promptTokens: JsonField<Long>) = apply {
                this.promptTokens = promptTokens
            }

            /** The total number of tokens used. */
            fun totalTokens(totalTokens: Long) = totalTokens(JsonField.of(totalTokens))

            /**
             * Sets [Builder.totalTokens] to an arbitrary JSON value.
             *
             * You should usually call [Builder.totalTokens] with a well-typed [Long] value instead.
             * This method is primarily for setting the field to an undocumented or not yet
             * supported value.
             */
            fun totalTokens(totalTokens: JsonField<Long>) = apply { this.totalTokens = totalTokens }

            fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.clear()
                putAllAdditionalProperties(additionalProperties)
            }

            fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                additionalProperties.put(key, value)
            }

            fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.putAll(additionalProperties)
            }

            fun removeAdditionalProperty(key: String) = apply { additionalProperties.remove(key) }

            fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                keys.forEach(::removeAdditionalProperty)
            }

            /**
             * Returns an immutable instance of [PerModelUsage].
             *
             * Further updates to this [Builder] will not mutate the returned instance.
             *
             * The following fields are required:
             * ```java
             * .cachedTokens()
             * .completionTokens()
             * .invocationCount()
             * .modelName()
             * .promptTokens()
             * .totalTokens()
             * ```
             *
             * @throws IllegalStateException if any required field is unset.
             */
            fun build(): PerModelUsage =
                PerModelUsage(
                    checkRequired("cachedTokens", cachedTokens),
                    checkRequired("completionTokens", completionTokens),
                    checkRequired("invocationCount", invocationCount),
                    checkRequired("modelName", modelName),
                    checkRequired("promptTokens", promptTokens),
                    checkRequired("totalTokens", totalTokens),
                    additionalProperties.toMutableMap(),
                )
        }

        private var validated: Boolean = false

        fun validate(): PerModelUsage = apply {
            if (validated) {
                return@apply
            }

            cachedTokens()
            completionTokens()
            invocationCount()
            modelName()
            promptTokens()
            totalTokens()
            validated = true
        }

        fun isValid(): Boolean =
            try {
                validate()
                true
            } catch (e: OpenAIInvalidDataException) {
                false
            }

        /**
         * Returns a score indicating how many valid values are contained in this object
         * recursively.
         *
         * Used for best match union deserialization.
         */
        @JvmSynthetic
        internal fun validity(): Int =
            (if (cachedTokens.asKnown().isPresent) 1 else 0) +
                (if (completionTokens.asKnown().isPresent) 1 else 0) +
                (if (invocationCount.asKnown().isPresent) 1 else 0) +
                (if (modelName.asKnown().isPresent) 1 else 0) +
                (if (promptTokens.asKnown().isPresent) 1 else 0) +
                (if (totalTokens.asKnown().isPresent) 1 else 0)

        override fun equals(other: Any?): Boolean {
            if (this === other) {
                return true
            }

            return other is PerModelUsage &&
                cachedTokens == other.cachedTokens &&
                completionTokens == other.completionTokens &&
                invocationCount == other.invocationCount &&
                modelName == other.modelName &&
                promptTokens == other.promptTokens &&
                totalTokens == other.totalTokens &&
                additionalProperties == other.additionalProperties
        }

        private val hashCode: Int by lazy {
            Objects.hash(
                cachedTokens,
                completionTokens,
                invocationCount,
                modelName,
                promptTokens,
                totalTokens,
                additionalProperties,
            )
        }

        override fun hashCode(): Int = hashCode

        override fun toString() =
            "PerModelUsage{cachedTokens=$cachedTokens, completionTokens=$completionTokens, invocationCount=$invocationCount, modelName=$modelName, promptTokens=$promptTokens, totalTokens=$totalTokens, additionalProperties=$additionalProperties}"
    }

    class PerTestingCriteriaResult
    @JsonCreator(mode = JsonCreator.Mode.DISABLED)
    private constructor(
        private val failed: JsonField<Long>,
        private val passed: JsonField<Long>,
        private val testingCriteria: JsonField<String>,
        private val additionalProperties: MutableMap<String, JsonValue>,
    ) {

        @JsonCreator
        private constructor(
            @JsonProperty("failed") @ExcludeMissing failed: JsonField<Long> = JsonMissing.of(),
            @JsonProperty("passed") @ExcludeMissing passed: JsonField<Long> = JsonMissing.of(),
            @JsonProperty("testing_criteria")
            @ExcludeMissing
            testingCriteria: JsonField<String> = JsonMissing.of(),
        ) : this(failed, passed, testingCriteria, mutableMapOf())

        /**
         * Number of tests failed for this criteria.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun failed(): Long = failed.getRequired("failed")

        /**
         * Number of tests passed for this criteria.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun passed(): Long = passed.getRequired("passed")

        /**
         * A description of the testing criteria.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun testingCriteria(): String = testingCriteria.getRequired("testing_criteria")

        /**
         * Returns the raw JSON value of [failed].
         *
         * Unlike [failed], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("failed") @ExcludeMissing fun _failed(): JsonField<Long> = failed

        /**
         * Returns the raw JSON value of [passed].
         *
         * Unlike [passed], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("passed") @ExcludeMissing fun _passed(): JsonField<Long> = passed

        /**
         * Returns the raw JSON value of [testingCriteria].
         *
         * Unlike [testingCriteria], this method doesn't throw if the JSON field has an unexpected
         * type.
         */
        @JsonProperty("testing_criteria")
        @ExcludeMissing
        fun _testingCriteria(): JsonField<String> = testingCriteria

        @JsonAnySetter
        private fun putAdditionalProperty(key: String, value: JsonValue) {
            additionalProperties.put(key, value)
        }

        @JsonAnyGetter
        @ExcludeMissing
        fun _additionalProperties(): Map<String, JsonValue> =
            Collections.unmodifiableMap(additionalProperties)

        fun toBuilder() = Builder().from(this)

        companion object {

            /**
             * Returns a mutable builder for constructing an instance of [PerTestingCriteriaResult].
             *
             * The following fields are required:
             * ```java
             * .failed()
             * .passed()
             * .testingCriteria()
             * ```
             */
            @JvmStatic fun builder() = Builder()
        }

        /** A builder for [PerTestingCriteriaResult]. */
        class Builder internal constructor() {

            private var failed: JsonField<Long>? = null
            private var passed: JsonField<Long>? = null
            private var testingCriteria: JsonField<String>? = null
            private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

            @JvmSynthetic
            internal fun from(perTestingCriteriaResult: PerTestingCriteriaResult) = apply {
                failed = perTestingCriteriaResult.failed
                passed = perTestingCriteriaResult.passed
                testingCriteria = perTestingCriteriaResult.testingCriteria
                additionalProperties = perTestingCriteriaResult.additionalProperties.toMutableMap()
            }

            /** Number of tests failed for this criteria. */
            fun failed(failed: Long) = failed(JsonField.of(failed))

            /**
             * Sets [Builder.failed] to an arbitrary JSON value.
             *
             * You should usually call [Builder.failed] with a well-typed [Long] value instead. This
             * method is primarily for setting the field to an undocumented or not yet supported
             * value.
             */
            fun failed(failed: JsonField<Long>) = apply { this.failed = failed }

            /** Number of tests passed for this criteria. */
            fun passed(passed: Long) = passed(JsonField.of(passed))

            /**
             * Sets [Builder.passed] to an arbitrary JSON value.
             *
             * You should usually call [Builder.passed] with a well-typed [Long] value instead. This
             * method is primarily for setting the field to an undocumented or not yet supported
             * value.
             */
            fun passed(passed: JsonField<Long>) = apply { this.passed = passed }

            /** A description of the testing criteria. */
            fun testingCriteria(testingCriteria: String) =
                testingCriteria(JsonField.of(testingCriteria))

            /**
             * Sets [Builder.testingCriteria] to an arbitrary JSON value.
             *
             * You should usually call [Builder.testingCriteria] with a well-typed [String] value
             * instead. This method is primarily for setting the field to an undocumented or not yet
             * supported value.
             */
            fun testingCriteria(testingCriteria: JsonField<String>) = apply {
                this.testingCriteria = testingCriteria
            }

            fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.clear()
                putAllAdditionalProperties(additionalProperties)
            }

            fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                additionalProperties.put(key, value)
            }

            fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.putAll(additionalProperties)
            }

            fun removeAdditionalProperty(key: String) = apply { additionalProperties.remove(key) }

            fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                keys.forEach(::removeAdditionalProperty)
            }

            /**
             * Returns an immutable instance of [PerTestingCriteriaResult].
             *
             * Further updates to this [Builder] will not mutate the returned instance.
             *
             * The following fields are required:
             * ```java
             * .failed()
             * .passed()
             * .testingCriteria()
             * ```
             *
             * @throws IllegalStateException if any required field is unset.
             */
            fun build(): PerTestingCriteriaResult =
                PerTestingCriteriaResult(
                    checkRequired("failed", failed),
                    checkRequired("passed", passed),
                    checkRequired("testingCriteria", testingCriteria),
                    additionalProperties.toMutableMap(),
                )
        }

        private var validated: Boolean = false

        fun validate(): PerTestingCriteriaResult = apply {
            if (validated) {
                return@apply
            }

            failed()
            passed()
            testingCriteria()
            validated = true
        }

        fun isValid(): Boolean =
            try {
                validate()
                true
            } catch (e: OpenAIInvalidDataException) {
                false
            }

        /**
         * Returns a score indicating how many valid values are contained in this object
         * recursively.
         *
         * Used for best match union deserialization.
         */
        @JvmSynthetic
        internal fun validity(): Int =
            (if (failed.asKnown().isPresent) 1 else 0) +
                (if (passed.asKnown().isPresent) 1 else 0) +
                (if (testingCriteria.asKnown().isPresent) 1 else 0)

        override fun equals(other: Any?): Boolean {
            if (this === other) {
                return true
            }

            return other is PerTestingCriteriaResult &&
                failed == other.failed &&
                passed == other.passed &&
                testingCriteria == other.testingCriteria &&
                additionalProperties == other.additionalProperties
        }

        private val hashCode: Int by lazy {
            Objects.hash(failed, passed, testingCriteria, additionalProperties)
        }

        override fun hashCode(): Int = hashCode

        override fun toString() =
            "PerTestingCriteriaResult{failed=$failed, passed=$passed, testingCriteria=$testingCriteria, additionalProperties=$additionalProperties}"
    }

    /** Counters summarizing the outcomes of the evaluation run. */
    class ResultCounts
    @JsonCreator(mode = JsonCreator.Mode.DISABLED)
    private constructor(
        private val errored: JsonField<Long>,
        private val failed: JsonField<Long>,
        private val passed: JsonField<Long>,
        private val total: JsonField<Long>,
        private val additionalProperties: MutableMap<String, JsonValue>,
    ) {

        @JsonCreator
        private constructor(
            @JsonProperty("errored") @ExcludeMissing errored: JsonField<Long> = JsonMissing.of(),
            @JsonProperty("failed") @ExcludeMissing failed: JsonField<Long> = JsonMissing.of(),
            @JsonProperty("passed") @ExcludeMissing passed: JsonField<Long> = JsonMissing.of(),
            @JsonProperty("total") @ExcludeMissing total: JsonField<Long> = JsonMissing.of(),
        ) : this(errored, failed, passed, total, mutableMapOf())

        /**
         * Number of output items that resulted in an error.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun errored(): Long = errored.getRequired("errored")

        /**
         * Number of output items that failed to pass the evaluation.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun failed(): Long = failed.getRequired("failed")

        /**
         * Number of output items that passed the evaluation.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun passed(): Long = passed.getRequired("passed")

        /**
         * Total number of executed output items.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun total(): Long = total.getRequired("total")

        /**
         * Returns the raw JSON value of [errored].
         *
         * Unlike [errored], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("errored") @ExcludeMissing fun _errored(): JsonField<Long> = errored

        /**
         * Returns the raw JSON value of [failed].
         *
         * Unlike [failed], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("failed") @ExcludeMissing fun _failed(): JsonField<Long> = failed

        /**
         * Returns the raw JSON value of [passed].
         *
         * Unlike [passed], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("passed") @ExcludeMissing fun _passed(): JsonField<Long> = passed

        /**
         * Returns the raw JSON value of [total].
         *
         * Unlike [total], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("total") @ExcludeMissing fun _total(): JsonField<Long> = total

        @JsonAnySetter
        private fun putAdditionalProperty(key: String, value: JsonValue) {
            additionalProperties.put(key, value)
        }

        @JsonAnyGetter
        @ExcludeMissing
        fun _additionalProperties(): Map<String, JsonValue> =
            Collections.unmodifiableMap(additionalProperties)

        fun toBuilder() = Builder().from(this)

        companion object {

            /**
             * Returns a mutable builder for constructing an instance of [ResultCounts].
             *
             * The following fields are required:
             * ```java
             * .errored()
             * .failed()
             * .passed()
             * .total()
             * ```
             */
            @JvmStatic fun builder() = Builder()
        }

        /** A builder for [ResultCounts]. */
        class Builder internal constructor() {

            private var errored: JsonField<Long>? = null
            private var failed: JsonField<Long>? = null
            private var passed: JsonField<Long>? = null
            private var total: JsonField<Long>? = null
            private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

            @JvmSynthetic
            internal fun from(resultCounts: ResultCounts) = apply {
                errored = resultCounts.errored
                failed = resultCounts.failed
                passed = resultCounts.passed
                total = resultCounts.total
                additionalProperties = resultCounts.additionalProperties.toMutableMap()
            }

            /** Number of output items that resulted in an error. */
            fun errored(errored: Long) = errored(JsonField.of(errored))

            /**
             * Sets [Builder.errored] to an arbitrary JSON value.
             *
             * You should usually call [Builder.errored] with a well-typed [Long] value instead.
             * This method is primarily for setting the field to an undocumented or not yet
             * supported value.
             */
            fun errored(errored: JsonField<Long>) = apply { this.errored = errored }

            /** Number of output items that failed to pass the evaluation. */
            fun failed(failed: Long) = failed(JsonField.of(failed))

            /**
             * Sets [Builder.failed] to an arbitrary JSON value.
             *
             * You should usually call [Builder.failed] with a well-typed [Long] value instead. This
             * method is primarily for setting the field to an undocumented or not yet supported
             * value.
             */
            fun failed(failed: JsonField<Long>) = apply { this.failed = failed }

            /** Number of output items that passed the evaluation. */
            fun passed(passed: Long) = passed(JsonField.of(passed))

            /**
             * Sets [Builder.passed] to an arbitrary JSON value.
             *
             * You should usually call [Builder.passed] with a well-typed [Long] value instead. This
             * method is primarily for setting the field to an undocumented or not yet supported
             * value.
             */
            fun passed(passed: JsonField<Long>) = apply { this.passed = passed }

            /** Total number of executed output items. */
            fun total(total: Long) = total(JsonField.of(total))

            /**
             * Sets [Builder.total] to an arbitrary JSON value.
             *
             * You should usually call [Builder.total] with a well-typed [Long] value instead. This
             * method is primarily for setting the field to an undocumented or not yet supported
             * value.
             */
            fun total(total: JsonField<Long>) = apply { this.total = total }

            fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.clear()
                putAllAdditionalProperties(additionalProperties)
            }

            fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                additionalProperties.put(key, value)
            }

            fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.putAll(additionalProperties)
            }

            fun removeAdditionalProperty(key: String) = apply { additionalProperties.remove(key) }

            fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                keys.forEach(::removeAdditionalProperty)
            }

            /**
             * Returns an immutable instance of [ResultCounts].
             *
             * Further updates to this [Builder] will not mutate the returned instance.
             *
             * The following fields are required:
             * ```java
             * .errored()
             * .failed()
             * .passed()
             * .total()
             * ```
             *
             * @throws IllegalStateException if any required field is unset.
             */
            fun build(): ResultCounts =
                ResultCounts(
                    checkRequired("errored", errored),
                    checkRequired("failed", failed),
                    checkRequired("passed", passed),
                    checkRequired("total", total),
                    additionalProperties.toMutableMap(),
                )
        }

        private var validated: Boolean = false

        fun validate(): ResultCounts = apply {
            if (validated) {
                return@apply
            }

            errored()
            failed()
            passed()
            total()
            validated = true
        }

        fun isValid(): Boolean =
            try {
                validate()
                true
            } catch (e: OpenAIInvalidDataException) {
                false
            }

        /**
         * Returns a score indicating how many valid values are contained in this object
         * recursively.
         *
         * Used for best match union deserialization.
         */
        @JvmSynthetic
        internal fun validity(): Int =
            (if (errored.asKnown().isPresent) 1 else 0) +
                (if (failed.asKnown().isPresent) 1 else 0) +
                (if (passed.asKnown().isPresent) 1 else 0) +
                (if (total.asKnown().isPresent) 1 else 0)

        override fun equals(other: Any?): Boolean {
            if (this === other) {
                return true
            }

            return other is ResultCounts &&
                errored == other.errored &&
                failed == other.failed &&
                passed == other.passed &&
                total == other.total &&
                additionalProperties == other.additionalProperties
        }

        private val hashCode: Int by lazy {
            Objects.hash(errored, failed, passed, total, additionalProperties)
        }

        override fun hashCode(): Int = hashCode

        override fun toString() =
            "ResultCounts{errored=$errored, failed=$failed, passed=$passed, total=$total, additionalProperties=$additionalProperties}"
    }

    override fun equals(other: Any?): Boolean {
        if (this === other) {
            return true
        }

        return other is RunCreateResponse &&
            id == other.id &&
            createdAt == other.createdAt &&
            dataSource == other.dataSource &&
            error == other.error &&
            evalId == other.evalId &&
            metadata == other.metadata &&
            model == other.model &&
            name == other.name &&
            object_ == other.object_ &&
            perModelUsage == other.perModelUsage &&
            perTestingCriteriaResults == other.perTestingCriteriaResults &&
            reportUrl == other.reportUrl &&
            resultCounts == other.resultCounts &&
            status == other.status &&
            additionalProperties == other.additionalProperties
    }

    private val hashCode: Int by lazy {
        Objects.hash(
            id,
            createdAt,
            dataSource,
            error,
            evalId,
            metadata,
            model,
            name,
            object_,
            perModelUsage,
            perTestingCriteriaResults,
            reportUrl,
            resultCounts,
            status,
            additionalProperties,
        )
    }

    override fun hashCode(): Int = hashCode

    override fun toString() =
        "RunCreateResponse{id=$id, createdAt=$createdAt, dataSource=$dataSource, error=$error, evalId=$evalId, metadata=$metadata, model=$model, name=$name, object_=$object_, perModelUsage=$perModelUsage, perTestingCriteriaResults=$perTestingCriteriaResults, reportUrl=$reportUrl, resultCounts=$resultCounts, status=$status, additionalProperties=$additionalProperties}"
}
