{ "best_metric": 0.016207611188292503, "best_model_checkpoint": "./Zephyr/27-03-24-Weni-kto-test_WeniGPT Experiment using KTO trainer with no collator-2_max_steps-786_batch_16_2024-03-27_ppid_1885/checkpoint-200", "epoch": 1.5238095238095237, "eval_steps": 50, "global_step": 200, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 0.15, "grad_norm": 2.2224462032318115, "kl": 0.054589949548244476, "learning_rate": 0.0001666666666666667, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 704.2891, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 20 }, { "epoch": 0.3, "grad_norm": 2.9781014919281006, "kl": 0.014553820714354515, "learning_rate": 0.00019580052493438322, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 371.0873, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 40 }, { "epoch": 0.38, "eval_kl": 0.014955863356590271, "eval_logps/chosen": -139.6813507080078, "eval_logps/rejected": -288.11480712890625, "eval_loss": 0.0440419502556324, "eval_rewards/chosen": 4.680752754211426, "eval_rewards/margins": 14.199661254882812, "eval_rewards/rejected": -9.518909454345703, "eval_runtime": 437.1874, "eval_samples_per_second": 1.07, "eval_steps_per_second": 0.268, "step": 50 }, { "epoch": 0.46, "grad_norm": 0.7002557516098022, "kl": 0.36391472816467285, "learning_rate": 0.0001905511811023622, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 165.1605, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 60 }, { "epoch": 0.61, "grad_norm": 0.5644651651382446, "kl": 0.01063810009509325, "learning_rate": 0.00018556430446194227, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 89.197, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 80 }, { "epoch": 0.76, "grad_norm": 0.18941974639892578, "kl": 0.0, "learning_rate": 0.0001805774278215223, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 57.9834, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 100 }, { "epoch": 0.76, "eval_kl": 0.0, "eval_logps/chosen": -135.0946807861328, "eval_logps/rejected": -511.870361328125, "eval_loss": 0.027495555579662323, "eval_rewards/chosen": 5.139419078826904, "eval_rewards/margins": 37.033878326416016, "eval_rewards/rejected": -31.89446258544922, "eval_runtime": 437.2677, "eval_samples_per_second": 1.07, "eval_steps_per_second": 0.268, "step": 100 }, { "epoch": 0.91, "grad_norm": 1.2737089395523071, "kl": 0.0, "learning_rate": 0.00017532808398950132, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 1101.4947, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 120 }, { "epoch": 1.07, "grad_norm": 0.10652273148298264, "kl": 0.0, "learning_rate": 0.00017007874015748033, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 37.3685, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 140 }, { "epoch": 1.14, "eval_kl": 0.0, "eval_logps/chosen": -133.9324951171875, "eval_logps/rejected": -464.85992431640625, "eval_loss": 0.019584182649850845, "eval_rewards/chosen": 5.25563907623291, "eval_rewards/margins": 32.449058532714844, "eval_rewards/rejected": -27.19342041015625, "eval_runtime": 437.0658, "eval_samples_per_second": 1.071, "eval_steps_per_second": 0.268, "step": 150 }, { "epoch": 1.22, "grad_norm": 0.060089632868766785, "kl": 0.21830137073993683, "learning_rate": 0.00016482939632545934, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 91.1641, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 160 }, { "epoch": 1.37, "grad_norm": 0.08910108357667923, "kl": 0.03056584671139717, "learning_rate": 0.00015958005249343832, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 8.2078, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 180 }, { "epoch": 1.52, "grad_norm": 0.025327660143375397, "kl": 0.0, "learning_rate": 0.00015433070866141733, "logps/chosen": NaN, "logps/rejected": NaN, "loss": 3.6561, "rewards/chosen": NaN, "rewards/margins": NaN, "rewards/rejected": NaN, "step": 200 }, { "epoch": 1.52, "eval_kl": 0.0, "eval_logps/chosen": -132.1833038330078, "eval_logps/rejected": -419.2353820800781, "eval_loss": 0.016207611188292503, "eval_rewards/chosen": 5.430557727813721, "eval_rewards/margins": 28.061521530151367, "eval_rewards/rejected": -22.630962371826172, "eval_runtime": 437.1734, "eval_samples_per_second": 1.071, "eval_steps_per_second": 0.268, "step": 200 } ], "logging_steps": 20, "max_steps": 786, "num_input_tokens_seen": 0, "num_train_epochs": 6, "save_steps": 100, "total_flos": 0.0, "train_batch_size": 2, "trial_name": null, "trial_params": null }