{ "best_metric": null, "best_model_checkpoint": null, "epoch": 0.9984, "eval_steps": 500, "global_step": 156, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 0.32, "grad_norm": 1.796875, "learning_rate": 4.423334927457198e-05, "logits/chosen": 0.23468714952468872, "logits/rejected": 0.07762019336223602, "logps/chosen": -339.36993408203125, "logps/rejected": -304.6798400878906, "loss": 0.6127, "rewards/accuracies": 0.6162499785423279, "rewards/chosen": 0.062432702630758286, "rewards/margins": 0.42034706473350525, "rewards/rejected": -0.35791435837745667, "step": 50 }, { "epoch": 0.64, "grad_norm": 1.8125, "learning_rate": 1.815842524819793e-05, "logits/chosen": 0.25215524435043335, "logits/rejected": 0.08403243869543076, "logps/chosen": -330.1611633300781, "logps/rejected": -307.3507995605469, "loss": 0.4757, "rewards/accuracies": 0.7912499904632568, "rewards/chosen": 0.5325586795806885, "rewards/margins": 1.6245554685592651, "rewards/rejected": -1.0919969081878662, "step": 100 }, { "epoch": 0.96, "grad_norm": 3.25, "learning_rate": 2.397392281198729e-07, "logits/chosen": 0.28577932715415955, "logits/rejected": 0.10868644714355469, "logps/chosen": -331.35308837890625, "logps/rejected": -307.7894592285156, "loss": 0.4708, "rewards/accuracies": 0.7475000023841858, "rewards/chosen": 0.3710547983646393, "rewards/margins": 1.6936246156692505, "rewards/rejected": -1.3225700855255127, "step": 150 }, { "epoch": 0.9984, "step": 156, "total_flos": 6.505677982198137e+18, "train_loss": 0.5174369307664725, "train_runtime": 20301.4315, "train_samples_per_second": 0.493, "train_steps_per_second": 0.008 } ], "logging_steps": 50, "max_steps": 156, "num_input_tokens_seen": 0, "num_train_epochs": 1, "save_steps": 500, "stateful_callbacks": { "TrainerControl": { "args": { "should_epoch_stop": false, "should_evaluate": false, "should_log": false, "should_save": true, "should_training_stop": true }, "attributes": {} } }, "total_flos": 6.505677982198137e+18, "train_batch_size": 2, "trial_name": null, "trial_params": null }