{ "best_metric": null, "best_model_checkpoint": null, "epoch": 0.9984, "eval_steps": 100, "global_step": 39, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 0.03, "learning_rate": 1.25e-06, "logits/chosen": -2.264090061187744, "logits/rejected": -2.2814104557037354, "logps/chosen": -378.7221984863281, "logps/rejected": -349.12091064453125, "loss": 0.6931, "rewards/accuracies": 0.0, "rewards/chosen": 0.0, "rewards/margins": 0.0, "rewards/rejected": 0.0, "step": 1 }, { "epoch": 0.26, "learning_rate": 4.646121984004666e-06, "logits/chosen": -2.1407036781311035, "logits/rejected": -2.0471224784851074, "logps/chosen": -311.7917785644531, "logps/rejected": -308.5755920410156, "loss": 0.6844, "rewards/accuracies": 0.5381944179534912, "rewards/chosen": -0.03722098469734192, "rewards/margins": 0.02491396851837635, "rewards/rejected": -0.06213495507836342, "step": 10 }, { "epoch": 0.51, "learning_rate": 2.835583164544139e-06, "logits/chosen": -1.7066662311553955, "logits/rejected": -1.6785262823104858, "logps/chosen": -368.2060546875, "logps/rejected": -405.3633117675781, "loss": 0.6718, "rewards/accuracies": 0.625, "rewards/chosen": -0.5245077013969421, "rewards/margins": 0.0827646404504776, "rewards/rejected": -0.6072723269462585, "step": 20 }, { "epoch": 0.77, "learning_rate": 7.723433775328385e-07, "logits/chosen": -1.618902564048767, "logits/rejected": -1.5914952754974365, "logps/chosen": -365.43450927734375, "logps/rejected": -394.15802001953125, "loss": 0.6538, "rewards/accuracies": 0.621874988079071, "rewards/chosen": -0.3924678862094879, "rewards/margins": 0.11069536209106445, "rewards/rejected": -0.50316321849823, "step": 30 }, { "epoch": 1.0, "step": 39, "total_flos": 0.0, "train_loss": 0.665724610671019, "train_runtime": 1696.1298, "train_samples_per_second": 2.948, "train_steps_per_second": 0.023 } ], "logging_steps": 10, "max_steps": 39, "num_input_tokens_seen": 0, "num_train_epochs": 1, "save_steps": 100, "total_flos": 0.0, "train_batch_size": 2, "trial_name": null, "trial_params": null }