{
  "best_metric": null,
  "best_model_checkpoint": null,
  "epoch": 5.0,
  "eval_steps": 500,
  "global_step": 1670,
  "is_hyper_param_search": false,
  "is_local_process_zero": true,
  "is_world_process_zero": true,
  "log_history": [
    {
      "epoch": 1.5,
      "grad_norm": 6.208858013153076,
      "learning_rate": 3.973265321538069e-05,
      "loss": 3.8276,
      "step": 500
    },
    {
      "epoch": 2.99,
      "grad_norm": 5.765829086303711,
      "learning_rate": 1.7364085661173347e-05,
      "loss": 3.4714,
      "step": 1000
    },
    {
      "epoch": 4.49,
      "grad_norm": 6.052618026733398,
      "learning_rate": 1.267564549716435e-06,
      "loss": 3.3029,
      "step": 1500
    },
    {
      "epoch": 5.0,
      "step": 1670,
      "total_flos": 850321843200000.0,
      "train_loss": 3.507169401431512,
      "train_runtime": 525.6016,
      "train_samples_per_second": 158.504,
      "train_steps_per_second": 3.177
    }
  ],
  "logging_steps": 500,
  "max_steps": 1670,
  "num_input_tokens_seen": 0,
  "num_train_epochs": 5,
  "save_steps": 500,
  "total_flos": 850321843200000.0,
  "train_batch_size": 50,
  "trial_name": null,
  "trial_params": null
}