API Reference

Fine Tuning

Jobs

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Checkpoints

List fine-tuning checkpoints

client.fineTuning.jobs.checkpoints.list(stringfineTuningJobID, CheckpointListParams { after, limit } query?, RequestOptionsoptions?): CursorPage<FineTuningJobCheckpoint { id, created_at, fine_tuned_model_checkpoint, 4 more } >

GET/fine_tuning/jobs/{fine_tuning_job_id}/checkpoints

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FineTuningJobCheckpoint { id, created_at, fine_tuned_model_checkpoint, 4 more }

The fine_tuning.job.checkpoint object represents a model checkpoint for a fine-tuning job that is ready to use.

id: string

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

created_at: number

The Unix timestamp (in seconds) for when the checkpoint was created.

fine_tuned_model_checkpoint: string

The name of the fine-tuned checkpoint model that is created.

fine_tuning_job_id: string

The name of the fine-tuning job that this checkpoint was created from.

metrics: Metrics { full_valid_loss, full_valid_mean_token_accuracy, step, 4 more }

Metrics at the step number during the fine-tuning job.

full_valid_loss?: number

full_valid_mean_token_accuracy?: number

step?: number

train_loss?: number

train_mean_token_accuracy?: number

valid_loss?: number

valid_mean_token_accuracy?: number

object: "fine_tuning.job.checkpoint"

The object type, which is always "fine_tuning.job.checkpoint".

step_number: number

The step number that the checkpoint was created at.