{
  "best_metric": null,
  "best_model_checkpoint": null,
  "epoch": 4.0,
  "global_step": 252,
  "is_hyper_param_search": false,
  "is_local_process_zero": true,
  "is_world_process_zero": true,
  "log_history": [
    {
      "epoch": 4.0,
      "step": 252,
      "total_flos": 1014634340562720.0,
      "train_loss": 0.06538131501939562,
      "train_runtime": 127.4981,
      "train_samples_per_second": 31.373,
      "train_steps_per_second": 1.976
    }
  ],
  "max_steps": 252,
  "num_train_epochs": 4,
  "total_flos": 1014634340562720.0,
  "trial_name": null,
  "trial_params": null
}