API Reference

Fine Tuning

Jobs

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List fine-tuning jobs

fine_tuning.jobs.list(JobListParams**kwargs) -> SyncCursorPage[FineTuningJob]

GET/fine_tuning/jobs

List your organization’s fine-tuning jobs

ParametersExpand Collapse

after: Optional[str]

Identifier for the last job from the previous pagination request.

limit: Optional[int]

Number of fine-tuning jobs to retrieve.

metadata: Optional[Dict[str, str]]

Optional metadata filter. To filter, use the syntax metadata[k]=v. Alternatively, set metadata=null to indicate no metadata.

ReturnsExpand Collapse

class FineTuningJob: …

The fine_tuning.job object represents a fine-tuning job that has been created through the API.

id: str

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

created_at: int

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

formatunixtime

error: Optional[Error]

For fine-tuning jobs that have failed, this will contain more information on the cause of the failure.

fine_tuned_model: Optional[str]

The name of the fine-tuned model that is being created. The value will be null if the fine-tuning job is still running.

finished_at: Optional[int]

The Unix timestamp (in seconds) for when the fine-tuning job was finished. The value will be null if the fine-tuning job is still running.

formatunixtime

hyperparameters: Hyperparameters

The hyperparameters used for the fine-tuning job. This value will only be returned when running supervised jobs.

model: str

The base model that is being fine-tuned.

object: Literal["fine_tuning.job"]

The object type, which is always “fine_tuning.job”.

organization_id: str

The organization that owns the fine-tuning job.

result_files: List[str]

The compiled results file ID(s) for the fine-tuning job. You can retrieve the results with the Files API.

seed: int

The seed used for the fine-tuning job.

status: Literal["validating_files", "queued", "running", 3 more]

The current status of the fine-tuning job, which can be either validating_files, queued, running, succeeded, failed, or cancelled.

trained_tokens: Optional[int]

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

training_file: str

The file ID used for training. You can retrieve the training data with the Files API.

validation_file: Optional[str]

The file ID used for validation. You can retrieve the validation results with the Files API.

estimated_finish: Optional[int]

The Unix timestamp (in seconds) for when the fine-tuning job is estimated to finish. The value will be null if the fine-tuning job is not running.

formatunixtime

integrations: Optional[List[FineTuningJobWandbIntegrationObject]]

A list of integrations to enable for this fine-tuning job.

metadata: Optional[Metadata]

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.

method: Optional[Method]

The method used for fine-tuning.

List fine-tuning jobs

Python

HTTP

Python

TypeScript

Go

Ruby

Java

CLI Tool

from openai import OpenAI
client = OpenAI()

client.fine_tuning.jobs.list()

{
  "object": "list",
  "data": [
    {
      "object": "fine_tuning.job",
      "id": "ftjob-abc123",
      "model": "gpt-4o-mini-2024-07-18",
      "created_at": 1721764800,
      "fine_tuned_model": null,
      "organization_id": "org-123",
      "result_files": [],
      "status": "queued",
      "validation_file": null,
      "training_file": "file-abc123",
      "metadata": {
        "key": "value"
      }
    },
    { ... },
    { ... }
  ], "has_more": true
}

Returns Examples

{
  "object": "list",
  "data": [
    {
      "object": "fine_tuning.job",
      "id": "ftjob-abc123",
      "model": "gpt-4o-mini-2024-07-18",
      "created_at": 1721764800,
      "fine_tuned_model": null,
      "organization_id": "org-123",
      "result_files": [],
      "status": "queued",
      "validation_file": null,
      "training_file": "file-abc123",
      "metadata": {
        "key": "value"
      }
    },
    { ... },
    { ... }
  ], "has_more": true
}