{ "best_metric": null, "best_model_checkpoint": null, "epoch": 0.9874476987447699, "eval_steps": 500, "global_step": 59, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 0.02, "learning_rate": 8.333333333333333e-08, "logits/chosen": -2.828038215637207, "logits/rejected": -2.728235960006714, "logps/chosen": -198.4669189453125, "logps/pi_response": -116.54592895507812, "logps/ref_response": -116.54592895507812, "logps/rejected": -205.3916015625, "loss": 0.6931, "rewards/accuracies": 0.0, "rewards/chosen": 0.0, "rewards/margins": 0.0, "rewards/rejected": 0.0, "step": 1 }, { "epoch": 0.17, "learning_rate": 4.930057285201027e-07, "logits/chosen": -2.7447762489318848, "logits/rejected": -2.7068071365356445, "logps/chosen": -220.58523559570312, "logps/pi_response": -125.61652374267578, "logps/ref_response": -125.32001495361328, "logps/rejected": -271.0242919921875, "loss": 0.6849, "rewards/accuracies": 0.5763888955116272, "rewards/chosen": -0.025184087455272675, "rewards/margins": 0.02512713521718979, "rewards/rejected": -0.05031122267246246, "step": 10 }, { "epoch": 0.33, "learning_rate": 4.187457503795526e-07, "logits/chosen": -2.764012575149536, "logits/rejected": -2.720431327819824, "logps/chosen": -259.4167785644531, "logps/pi_response": -120.57942199707031, "logps/ref_response": -122.2673110961914, "logps/rejected": -314.50408935546875, "loss": 0.6284, "rewards/accuracies": 0.640625, "rewards/chosen": -0.23503510653972626, "rewards/margins": 0.2841939330101013, "rewards/rejected": -0.519228994846344, "step": 20 }, { "epoch": 0.5, "learning_rate": 2.8691164100062034e-07, "logits/chosen": -2.742785930633545, "logits/rejected": -2.7049012184143066, "logps/chosen": -287.7349853515625, "logps/pi_response": -148.02655029296875, "logps/ref_response": -124.40946197509766, "logps/rejected": -358.1172790527344, "loss": 0.5885, "rewards/accuracies": 0.7124999761581421, "rewards/chosen": -0.508863091468811, "rewards/margins": 0.4599063992500305, "rewards/rejected": -0.9687695503234863, "step": 30 }, { "epoch": 0.67, "learning_rate": 1.4248369943086995e-07, "logits/chosen": -2.6629269123077393, "logits/rejected": -2.6268365383148193, "logps/chosen": -285.77117919921875, "logps/pi_response": -154.98104858398438, "logps/ref_response": -118.28387451171875, "logps/rejected": -360.41912841796875, "loss": 0.5645, "rewards/accuracies": 0.6625000238418579, "rewards/chosen": -0.5763512253761292, "rewards/margins": 0.48427286744117737, "rewards/rejected": -1.060624122619629, "step": 40 }, { "epoch": 0.84, "learning_rate": 3.473909705816111e-08, "logits/chosen": -2.6366264820098877, "logits/rejected": -2.584380626678467, "logps/chosen": -290.7797546386719, "logps/pi_response": -167.6616973876953, "logps/ref_response": -121.82298278808594, "logps/rejected": -365.2950744628906, "loss": 0.5586, "rewards/accuracies": 0.715624988079071, "rewards/chosen": -0.6138635873794556, "rewards/margins": 0.5299580097198486, "rewards/rejected": -1.1438214778900146, "step": 50 }, { "epoch": 0.99, "step": 59, "total_flos": 0.0, "train_loss": 0.5957206467450675, "train_runtime": 3584.1475, "train_samples_per_second": 4.264, "train_steps_per_second": 0.016 } ], "logging_steps": 10, "max_steps": 59, "num_input_tokens_seen": 0, "num_train_epochs": 1, "save_steps": 100, "total_flos": 0.0, "train_batch_size": 8, "trial_name": null, "trial_params": null }