{ "best_metric": 1.1438744068145752, "best_model_checkpoint": "./checkpoints/dpo-mix-7k/Qwen1.5-0.5B-dpo-mix-7k-lambda1.0-ORPO-29-9-49/checkpoint-313", "epoch": 1.0, "eval_steps": 500, "global_step": 313, "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 } ], "logging_steps": 50, "max_steps": 626, "num_input_tokens_seen": 0, "num_train_epochs": 2, "save_steps": 500, "total_flos": 4744684177981440.0, "train_batch_size": 4, "trial_name": null, "trial_params": null }