checkpoint-626/trainer_state.json

{
  "best_metric": 1.1383987665176392,
  "best_model_checkpoint": "./checkpoints/dpo-mix-7k/Qwen1.5-0.5B-dpo-mix-7k-lambda1.0-ORPO-29-9-49/checkpoint-626",
  "epoch": 2.0,
  "eval_steps": 500,
  "global_step": 626,
  "is_hyper_param_search": false,
  "is_local_process_zero": true,
  "is_world_process_zero": true,
  "log_history": [
    {
      "epoch": 0.16,
      "grad_norm": 616.0,
      "learning_rate": 2.5e-06,
      "loss": 15.2717,
      "step": 50
    },
    {
      "epoch": 0.32,
      "grad_norm": 5.59375,
      "learning_rate": 5e-06,
      "loss": 4.0109,
      "step": 100
    },
    {
      "epoch": 0.48,
      "grad_norm": 5.65625,
      "learning_rate": 4.889350784534168e-06,
      "loss": 1.2041,
      "step": 150
    },
    {
      "epoch": 0.64,
      "grad_norm": 4.90625,
      "learning_rate": 4.5671977372432355e-06,
      "loss": 1.1597,
      "step": 200
    },
    {
      "epoch": 0.8,
      "grad_norm": 43.5,
      "learning_rate": 4.062057643681335e-06,
      "loss": 1.1542,
      "step": 250
    },
    {
      "epoch": 0.96,
      "grad_norm": 9.8125,
      "learning_rate": 3.4186451878908393e-06,
      "loss": 1.1222,
      "step": 300
    },
    {
      "epoch": 1.0,
      "eval_loss": 1.1438744068145752,
      "eval_runtime": 34.1359,
      "eval_samples_per_second": 16.551,
      "eval_steps_per_second": 1.055,
      "step": 313
    },
    {
      "epoch": 1.12,
      "grad_norm": 6.28125,
      "learning_rate": 2.693914836635076e-06,
      "loss": 1.0845,
      "step": 350
    },
    {
      "epoch": 1.28,
      "grad_norm": 15.9375,
      "learning_rate": 1.9520192657466286e-06,
      "loss": 1.1293,
      "step": 400
    },
    {
      "epoch": 1.44,
      "grad_norm": 15.5625,
      "learning_rate": 1.2586306055266007e-06,
      "loss": 1.1217,
      "step": 450
    },
    {
      "epoch": 1.6,
      "grad_norm": 13.3125,
      "learning_rate": 6.751271849879959e-07,
      "loss": 1.1324,
      "step": 500
    },
    {
      "epoch": 1.76,
      "grad_norm": 5.4375,
      "learning_rate": 2.531603606941929e-07,
      "loss": 1.163,
      "step": 550
    },
    {
      "epoch": 1.92,
      "grad_norm": 6.15625,
      "learning_rate": 3.0082371093766435e-08,
      "loss": 1.1869,
      "step": 600
    },
    {
      "epoch": 2.0,
      "eval_loss": 1.1383987665176392,
      "eval_runtime": 34.1146,
      "eval_samples_per_second": 16.562,
      "eval_steps_per_second": 1.055,
      "step": 626
    }
  ],
  "logging_steps": 50,
  "max_steps": 626,
  "num_input_tokens_seen": 0,
  "num_train_epochs": 2,
  "save_steps": 500,
  "total_flos": 9489368339185664.0,
  "train_batch_size": 4,
  "trial_name": null,
  "trial_params": null
}