trainer_state.json

{
  "best_metric": null,
  "best_model_checkpoint": null,
  "epoch": 133.33333333333334,
  "global_step": 400,
  "is_hyper_param_search": false,
  "is_local_process_zero": true,
  "is_world_process_zero": true,
  "log_history": [
    {
      "epoch": 133.33,
      "step": 400,
      "total_flos": 3035171481458688.0,
      "train_loss": 1.4859255981445312,
      "train_runtime": 132.5637,
      "train_samples_per_second": 36.209,
      "train_steps_per_second": 3.017
    }
  ],
  "max_steps": 400,
  "num_train_epochs": 134,
  "total_flos": 3035171481458688.0,
  "trial_name": null,
  "trial_params": null
}