{ "best_global_step": null, "best_metric": null, "best_model_checkpoint": null, "epoch": 1.75, "eval_steps": 500, "global_step": 14, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 0.625, "grad_norm": 6.125, "learning_rate": 4.1332457142857145e-06, "logits/chosen": -4.040154457092285, "logits/rejected": -3.8396897315979004, "logps/chosen": -26.683429718017578, "logps/rejected": -26.878021240234375, "loss": 1.0018, "rewards/accuracies": 0.47187501192092896, "rewards/chosen": -0.09798367321491241, "rewards/margins": -0.0074737281538546085, "rewards/rejected": -0.09050994366407394, "step": 5 }, { "epoch": 0.875, "eval_logits/chosen": -3.9245500564575195, "eval_logits/rejected": -3.882066011428833, "eval_logps/chosen": -28.090627670288086, "eval_logps/rejected": -30.770191192626953, "eval_loss": 0.9992011189460754, "eval_rewards/accuracies": 0.5550000071525574, "eval_rewards/chosen": -0.007961263880133629, "eval_rewards/margins": 0.003196741919964552, "eval_rewards/rejected": -0.011158007197082043, "eval_runtime": 2.2911, "eval_samples_per_second": 87.295, "eval_steps_per_second": 87.295, "step": 7 }, { "epoch": 1.25, "grad_norm": 6.21875, "learning_rate": 9.299802857142857e-06, "logits/chosen": -4.034914970397949, "logits/rejected": -3.825766086578369, "logps/chosen": -26.990406036376953, "logps/rejected": -27.383045196533203, "loss": 0.9995, "rewards/accuracies": 0.48750001192092896, "rewards/chosen": -0.09668578207492828, "rewards/margins": 0.0020204861648380756, "rewards/rejected": -0.09870626777410507, "step": 10 }, { "epoch": 1.75, "eval_logits/chosen": -3.9060890674591064, "eval_logits/rejected": -3.860724449157715, "eval_logps/chosen": -28.430126190185547, "eval_logps/rejected": -31.278379440307617, "eval_loss": 0.9930404424667358, "eval_rewards/accuracies": 0.5950000286102295, "eval_rewards/chosen": -0.0588860809803009, "eval_rewards/margins": 0.02849973924458027, "eval_rewards/rejected": -0.08738581836223602, "eval_runtime": 2.2914, "eval_samples_per_second": 87.282, "eval_steps_per_second": 87.282, "step": 14 } ], "logging_steps": 5, "max_steps": 16, "num_input_tokens_seen": 0, "num_train_epochs": 2, "save_steps": 500, "stateful_callbacks": { "TrainerControl": { "args": { "should_epoch_stop": false, "should_evaluate": false, "should_log": false, "should_save": true, "should_training_stop": false }, "attributes": {} } }, "total_flos": 0.0, "train_batch_size": 64, "trial_name": null, "trial_params": null }