{ "best_metric": null, "best_model_checkpoint": null, "epoch": 0.985781990521327, "eval_steps": 100, "global_step": 52, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 0.02, "grad_norm": 244.8721456152185, "learning_rate": 8.333333333333333e-08, "logits/chosen": 124.78954315185547, "logits/rejected": 100.39772033691406, "logps/chosen": -796.0274658203125, "logps/rejected": -794.6148071289062, "loss": 0.6931, "rewards/accuracies": 0.0, "rewards/chosen": 0.0, "rewards/margins": 0.0, "rewards/rejected": 0.0, "step": 1 }, { "epoch": 0.19, "grad_norm": 368.65122304087805, "learning_rate": 4.907293218369498e-07, "logits/chosen": 112.4518814086914, "logits/rejected": 134.5890655517578, "logps/chosen": -765.5065307617188, "logps/rejected": -864.3118286132812, "loss": 0.7748, "rewards/accuracies": 0.5208333134651184, "rewards/chosen": 1.3156064748764038, "rewards/margins": 0.3313724994659424, "rewards/rejected": 0.9842338562011719, "step": 10 }, { "epoch": 0.38, "grad_norm": 149.0189625077011, "learning_rate": 3.941700805287168e-07, "logits/chosen": 121.66800689697266, "logits/rejected": 133.4822540283203, "logps/chosen": -781.7298583984375, "logps/rejected": -874.7434692382812, "loss": 0.6002, "rewards/accuracies": 0.7124999761581421, "rewards/chosen": -0.5688278675079346, "rewards/margins": 0.9308306574821472, "rewards/rejected": -1.499658465385437, "step": 20 }, { "epoch": 0.57, "grad_norm": 147.76046578027186, "learning_rate": 2.3293939665883228e-07, "logits/chosen": 117.63569641113281, "logits/rejected": 121.6900863647461, "logps/chosen": -799.3150634765625, "logps/rejected": -875.8349609375, "loss": 0.5594, "rewards/accuracies": 0.793749988079071, "rewards/chosen": 0.4851824641227722, "rewards/margins": 1.7067598104476929, "rewards/rejected": -1.2215770483016968, "step": 30 }, { "epoch": 0.76, "grad_norm": 256.23145528312574, "learning_rate": 7.936171419533652e-08, "logits/chosen": 121.34794616699219, "logits/rejected": 116.52691650390625, "logps/chosen": -817.7227172851562, "logps/rejected": -839.1307373046875, "loss": 0.5394, "rewards/accuracies": 0.6875, "rewards/chosen": 0.21919576823711395, "rewards/margins": 1.1367448568344116, "rewards/rejected": -0.9175491333007812, "step": 40 }, { "epoch": 0.95, "grad_norm": 183.47584962413794, "learning_rate": 2.328513490917311e-09, "logits/chosen": 131.08836364746094, "logits/rejected": 130.64154052734375, "logps/chosen": -823.6575927734375, "logps/rejected": -865.67431640625, "loss": 0.5246, "rewards/accuracies": 0.706250011920929, "rewards/chosen": 0.5636774897575378, "rewards/margins": 1.3959708213806152, "rewards/rejected": -0.8322933316230774, "step": 50 }, { "epoch": 0.99, "step": 52, "total_flos": 0.0, "train_loss": 0.5969172991239108, "train_runtime": 576.3983, "train_samples_per_second": 11.711, "train_steps_per_second": 0.09 } ], "logging_steps": 10, "max_steps": 52, "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 }