# FineTuningJobCheckpoint
## Properties
**id** | **String** | The checkpoint identifier, which can be referenced in the API endpoints. |
**created_at** | **i32** | 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. |
**step_number** | **i32** | The step number that the checkpoint was created at. |
**metrics** | [**models::FineTuningJobCheckpointMetrics**](FineTuningJobCheckpoint_metrics.md) | |
**fine_tuning_job_id** | **String** | The name of the fine-tuning job that this checkpoint was created from. |
**object** | **String** | The object type, which is always \"fine_tuning.job.checkpoint\". |
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