FineTuningJob

@Serializable

data class FineTuningJob(val id: FineTuningId, val createdAt: Int, val model: ModelId, val organizationId: OrganizationId, val status: Status, val hyperparameters: Hyperparameters, val trainingFile: FileId, val resultFiles: List<FileId>, val finishedAt: Int? = null, val fineTunedModel: ModelId? = null, val validationFile: FileId? = null, val trainedTokens: Int? = null, val error: ErrorInfo? = null)

A data class representing a fine-tuning job.

Constructors

constructor(id: FineTuningId, createdAt: Int, model: ModelId, organizationId: OrganizationId, status: Status, hyperparameters: Hyperparameters, trainingFile: FileId, resultFiles: List<FileId>, finishedAt: Int? = null, fineTunedModel: ModelId? = null, validationFile: FileId? = null, trainedTokens: Int? = null, error: ErrorInfo? = null)

The Unix timestamp (in seconds) for when the fine-tuning job was created.

Contains more information on the cause of failure for failed fine-tuning jobs, or null if not failed.

The name of the fine-tuned model that is being created, or null if the fine-tuning job is still running.

val finishedAt: Int? = null

The Unix timestamp (in seconds) for when the fine-tuning job was finished, or null if still running.

The hyperparameters used for the fine-tuning job.

The object identifier, which can be referenced in the API endpoints.

The base model that is being fine-tuned.

The organization that owns the fine-tuning job.

The compiled results file ID(s) for the fine-tuning job, retrievable via the Files API.

The current status of the fine-tuning job (e.g., Status.ValidatingFiles, Status.Queued, etc.).

The total number of billable tokens processed by this fine-tuning job, or null if the job is still running.

The file ID used for training, retrievable via the Files API.

The file ID used for validation, retrievable via the Files API, or null if not available.