{ "best_metric": null, "best_model_checkpoint": null, "epoch": 0.99581589958159, "eval_steps": 500, "global_step": 119, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 0.01, "learning_rate": 4.166666666666666e-08, "logits/chosen": -2.7454397678375244, "logits/rejected": -2.7223336696624756, "logps/chosen": -229.1898956298828, "logps/pi_response": -78.73236846923828, "logps/ref_response": -78.73236846923828, "logps/rejected": -192.8092041015625, "loss": 0.6931, "rewards/accuracies": 0.0, "rewards/chosen": 0.0, "rewards/margins": 0.0, "rewards/rejected": 0.0, "step": 1 }, { "epoch": 0.08, "learning_rate": 4.1666666666666667e-07, "logits/chosen": -2.7830662727355957, "logits/rejected": -2.7350642681121826, "logps/chosen": -264.4526672363281, "logps/pi_response": -80.12222290039062, "logps/ref_response": -79.94595336914062, "logps/rejected": -162.01756286621094, "loss": 0.6918, "rewards/accuracies": 0.5486111044883728, "rewards/chosen": 0.002199761336669326, "rewards/margins": 0.0023648240603506565, "rewards/rejected": -0.00016506275278516114, "step": 10 }, { "epoch": 0.17, "learning_rate": 4.931352528237397e-07, "logits/chosen": -2.7445321083068848, "logits/rejected": -2.714963436126709, "logps/chosen": -244.937255859375, "logps/pi_response": -78.12876892089844, "logps/ref_response": -72.18338775634766, "logps/rejected": -183.0408172607422, "loss": 0.6663, "rewards/accuracies": 0.768750011920929, "rewards/chosen": 0.03987501934170723, "rewards/margins": 0.07101120054721832, "rewards/rejected": -0.03113618493080139, "step": 20 }, { "epoch": 0.25, "learning_rate": 4.658920803689553e-07, "logits/chosen": -2.640683650970459, "logits/rejected": -2.6123576164245605, "logps/chosen": -257.6654357910156, "logps/pi_response": -122.52134704589844, "logps/ref_response": -79.2972183227539, "logps/rejected": -204.9178009033203, "loss": 0.6232, "rewards/accuracies": 0.703125, "rewards/chosen": -0.09590627253055573, "rewards/margins": 0.1981358677148819, "rewards/rejected": -0.2940421402454376, "step": 30 }, { "epoch": 0.33, "learning_rate": 4.201712553872657e-07, "logits/chosen": -2.5954911708831787, "logits/rejected": -2.592799663543701, "logps/chosen": -270.08135986328125, "logps/pi_response": -138.67002868652344, "logps/ref_response": -71.79570007324219, "logps/rejected": -237.4235382080078, "loss": 0.5903, "rewards/accuracies": 0.7250000238418579, "rewards/chosen": -0.2428603619337082, "rewards/margins": 0.3376618027687073, "rewards/rejected": -0.5805221796035767, "step": 40 }, { "epoch": 0.42, "learning_rate": 3.598859066780754e-07, "logits/chosen": -2.6504998207092285, "logits/rejected": -2.6186861991882324, "logps/chosen": -259.39703369140625, "logps/pi_response": -165.39181518554688, "logps/ref_response": -67.79023742675781, "logps/rejected": -241.6773681640625, "loss": 0.553, "rewards/accuracies": 0.737500011920929, "rewards/chosen": -0.42340484261512756, "rewards/margins": 0.43054357171058655, "rewards/rejected": -0.8539484143257141, "step": 50 }, { "epoch": 0.5, "learning_rate": 2.9019570347986706e-07, "logits/chosen": -2.664335250854492, "logits/rejected": -2.6367337703704834, "logps/chosen": -309.81878662109375, "logps/pi_response": -192.47970581054688, "logps/ref_response": -79.58308410644531, "logps/rejected": -292.54278564453125, "loss": 0.522, "rewards/accuracies": 0.7593749761581421, "rewards/chosen": -0.5549294352531433, "rewards/margins": 0.6205343008041382, "rewards/rejected": -1.1754637956619263, "step": 60 }, { "epoch": 0.59, "learning_rate": 2.1706525253979534e-07, "logits/chosen": -2.655745029449463, "logits/rejected": -2.6123197078704834, "logps/chosen": -315.2730407714844, "logps/pi_response": -216.87557983398438, "logps/ref_response": -83.69371032714844, "logps/rejected": -326.2763977050781, "loss": 0.4967, "rewards/accuracies": 0.7875000238418579, "rewards/chosen": -0.6697407364845276, "rewards/margins": 0.7002469301223755, "rewards/rejected": -1.3699876070022583, "step": 70 }, { "epoch": 0.67, "learning_rate": 1.4675360263490295e-07, "logits/chosen": -2.644761562347412, "logits/rejected": -2.6030020713806152, "logps/chosen": -328.7725830078125, "logps/pi_response": -233.19564819335938, "logps/ref_response": -71.0204849243164, "logps/rejected": -340.41845703125, "loss": 0.4833, "rewards/accuracies": 0.765625, "rewards/chosen": -0.8374919891357422, "rewards/margins": 0.9015256762504578, "rewards/rejected": -1.7390177249908447, "step": 80 }, { "epoch": 0.75, "learning_rate": 8.527854855097224e-08, "logits/chosen": -2.6093177795410156, "logits/rejected": -2.5395705699920654, "logps/chosen": -379.70770263671875, "logps/pi_response": -282.5421447753906, "logps/ref_response": -77.24140930175781, "logps/rejected": -366.65423583984375, "loss": 0.4628, "rewards/accuracies": 0.800000011920929, "rewards/chosen": -1.013519048690796, "rewards/margins": 1.0132733583450317, "rewards/rejected": -2.026792287826538, "step": 90 }, { "epoch": 0.84, "learning_rate": 3.790158337517127e-08, "logits/chosen": -2.568589448928833, "logits/rejected": -2.4876933097839355, "logps/chosen": -330.4572448730469, "logps/pi_response": -253.181884765625, "logps/ref_response": -69.10757446289062, "logps/rejected": -371.88885498046875, "loss": 0.4734, "rewards/accuracies": 0.7906249761581421, "rewards/chosen": -0.9589544534683228, "rewards/margins": 0.9369667768478394, "rewards/rejected": -1.8959213495254517, "step": 100 }, { "epoch": 0.92, "learning_rate": 8.677580722139671e-09, "logits/chosen": -2.6226189136505127, "logits/rejected": -2.55932354927063, "logps/chosen": -339.3543395996094, "logps/pi_response": -246.71542358398438, "logps/ref_response": -75.15101623535156, "logps/rejected": -361.17877197265625, "loss": 0.4478, "rewards/accuracies": 0.815625011920929, "rewards/chosen": -0.8720051050186157, "rewards/margins": 0.9231098294258118, "rewards/rejected": -1.7951151132583618, "step": 110 }, { "epoch": 1.0, "step": 119, "total_flos": 0.0, "train_loss": 0.5428742921652914, "train_runtime": 7148.4315, "train_samples_per_second": 4.276, "train_steps_per_second": 0.017 } ], "logging_steps": 10, "max_steps": 119, "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 }