{ "best_metric": null, "best_model_checkpoint": null, "epoch": 0.9968652037617555, "eval_steps": 500, "global_step": 159, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 0.006269592476489028, "grad_norm": 14.92016418615593, "learning_rate": 3.125e-08, "logits/chosen": -2.845900058746338, "logits/rejected": -2.8750576972961426, "logps/chosen": -339.33447265625, "logps/pi_response": -84.25662994384766, "logps/ref_response": -84.25662994384766, "logps/rejected": -136.8517303466797, "loss": 0.6931, "rewards/accuracies": 0.0, "rewards/chosen": 0.0, "rewards/margins": 0.0, "rewards/rejected": 0.0, "step": 1 }, { "epoch": 0.06269592476489028, "grad_norm": 10.888267743448523, "learning_rate": 3.1249999999999997e-07, "logits/chosen": -2.778717041015625, "logits/rejected": -2.757580280303955, "logps/chosen": -226.78994750976562, "logps/pi_response": -69.23085021972656, "logps/ref_response": -68.98346710205078, "logps/rejected": -125.45468139648438, "loss": 0.692, "rewards/accuracies": 0.4930555522441864, "rewards/chosen": 0.0016165798297151923, "rewards/margins": 0.003002046374604106, "rewards/rejected": -0.0013854664284735918, "step": 10 }, { "epoch": 0.12539184952978055, "grad_norm": 9.519679472408939, "learning_rate": 4.990353313429303e-07, "logits/chosen": -2.7556426525115967, "logits/rejected": -2.740095615386963, "logps/chosen": -211.00942993164062, "logps/pi_response": -76.92619323730469, "logps/ref_response": -70.64810943603516, "logps/rejected": -106.86106872558594, "loss": 0.6637, "rewards/accuracies": 0.7124999761581421, "rewards/chosen": 0.006867959164083004, "rewards/margins": 0.04612569510936737, "rewards/rejected": -0.03925773501396179, "step": 20 }, { "epoch": 0.18808777429467086, "grad_norm": 7.098301149383853, "learning_rate": 4.882681251368548e-07, "logits/chosen": -2.6341042518615723, "logits/rejected": -2.6018269062042236, "logps/chosen": -237.74984741210938, "logps/pi_response": -98.3823013305664, "logps/ref_response": -65.06692504882812, "logps/rejected": -122.42607116699219, "loss": 0.618, "rewards/accuracies": 0.737500011920929, "rewards/chosen": -0.08040433377027512, "rewards/margins": 0.18929488956928253, "rewards/rejected": -0.26969921588897705, "step": 30 }, { "epoch": 0.2507836990595611, "grad_norm": 9.130640915503477, "learning_rate": 4.6604720940421207e-07, "logits/chosen": -2.528998851776123, "logits/rejected": -2.5069429874420166, "logps/chosen": -276.9578857421875, "logps/pi_response": -141.6453857421875, "logps/ref_response": -69.38419342041016, "logps/rejected": -177.18133544921875, "loss": 0.5824, "rewards/accuracies": 0.7437499761581421, "rewards/chosen": -0.23818793892860413, "rewards/margins": 0.40282946825027466, "rewards/rejected": -0.6410173177719116, "step": 40 }, { "epoch": 0.31347962382445144, "grad_norm": 8.866163012880673, "learning_rate": 4.3344075855595097e-07, "logits/chosen": -2.5575942993164062, "logits/rejected": -2.532439708709717, "logps/chosen": -289.70233154296875, "logps/pi_response": -166.5010223388672, "logps/ref_response": -67.87925720214844, "logps/rejected": -180.68893432617188, "loss": 0.5712, "rewards/accuracies": 0.7875000238418579, "rewards/chosen": -0.36984091997146606, "rewards/margins": 0.5151764154434204, "rewards/rejected": -0.8850172758102417, "step": 50 }, { "epoch": 0.3761755485893417, "grad_norm": 13.516613178785937, "learning_rate": 3.920161866827889e-07, "logits/chosen": -2.553635835647583, "logits/rejected": -2.5055148601531982, "logps/chosen": -218.26220703125, "logps/pi_response": -163.2755584716797, "logps/ref_response": -64.52303314208984, "logps/rejected": -200.37921142578125, "loss": 0.5567, "rewards/accuracies": 0.75, "rewards/chosen": -0.3870890140533447, "rewards/margins": 0.43599042296409607, "rewards/rejected": -0.8230794668197632, "step": 60 }, { "epoch": 0.438871473354232, "grad_norm": 11.23129211624929, "learning_rate": 3.4376480090239047e-07, "logits/chosen": -2.585047721862793, "logits/rejected": -2.546762228012085, "logps/chosen": -258.9521789550781, "logps/pi_response": -190.20260620117188, "logps/ref_response": -68.9866714477539, "logps/rejected": -210.7947235107422, "loss": 0.5237, "rewards/accuracies": 0.768750011920929, "rewards/chosen": -0.46116265654563904, "rewards/margins": 0.6260020136833191, "rewards/rejected": -1.0871646404266357, "step": 70 }, { "epoch": 0.5015673981191222, "grad_norm": 14.241762559238571, "learning_rate": 2.910060778827554e-07, "logits/chosen": -2.6193995475769043, "logits/rejected": -2.5861072540283203, "logps/chosen": -253.4519500732422, "logps/pi_response": -183.41494750976562, "logps/ref_response": -72.47793579101562, "logps/rejected": -203.38510131835938, "loss": 0.5301, "rewards/accuracies": 0.75, "rewards/chosen": -0.41766557097435, "rewards/margins": 0.5782700777053833, "rewards/rejected": -0.9959356188774109, "step": 80 }, { "epoch": 0.5642633228840125, "grad_norm": 12.061582086504794, "learning_rate": 2.3627616503391812e-07, "logits/chosen": -2.5625717639923096, "logits/rejected": -2.510937213897705, "logps/chosen": -296.7856140136719, "logps/pi_response": -197.53363037109375, "logps/ref_response": -69.97444152832031, "logps/rejected": -216.2652130126953, "loss": 0.5138, "rewards/accuracies": 0.8062499761581421, "rewards/chosen": -0.5185791850090027, "rewards/margins": 0.6481128931045532, "rewards/rejected": -1.1666921377182007, "step": 90 }, { "epoch": 0.6269592476489029, "grad_norm": 12.761867748586539, "learning_rate": 1.8220596619089573e-07, "logits/chosen": -2.5809009075164795, "logits/rejected": -2.5340776443481445, "logps/chosen": -302.91339111328125, "logps/pi_response": -206.8216552734375, "logps/ref_response": -67.3431625366211, "logps/rejected": -229.6073455810547, "loss": 0.5151, "rewards/accuracies": 0.78125, "rewards/chosen": -0.5213590860366821, "rewards/margins": 0.7751049399375916, "rewards/rejected": -1.2964640855789185, "step": 100 }, { "epoch": 0.6896551724137931, "grad_norm": 14.424999759406585, "learning_rate": 1.3139467229135998e-07, "logits/chosen": -2.5221171379089355, "logits/rejected": -2.4842729568481445, "logps/chosen": -236.73046875, "logps/pi_response": -175.51455688476562, "logps/ref_response": -60.56214141845703, "logps/rejected": -212.31582641601562, "loss": 0.5032, "rewards/accuracies": 0.7562500238418579, "rewards/chosen": -0.48990482091903687, "rewards/margins": 0.5828049778938293, "rewards/rejected": -1.0727096796035767, "step": 110 }, { "epoch": 0.7523510971786834, "grad_norm": 45.50922725986238, "learning_rate": 8.628481651367875e-08, "logits/chosen": -2.5453531742095947, "logits/rejected": -2.499166488647461, "logps/chosen": -265.3163146972656, "logps/pi_response": -199.43765258789062, "logps/ref_response": -63.73808670043945, "logps/rejected": -221.1977996826172, "loss": 0.4952, "rewards/accuracies": 0.8125, "rewards/chosen": -0.47311264276504517, "rewards/margins": 0.8587131500244141, "rewards/rejected": -1.331825852394104, "step": 120 }, { "epoch": 0.8150470219435737, "grad_norm": 14.647279184181341, "learning_rate": 4.904486005914027e-08, "logits/chosen": -2.524919033050537, "logits/rejected": -2.497668743133545, "logps/chosen": -285.549072265625, "logps/pi_response": -207.68014526367188, "logps/ref_response": -70.44617462158203, "logps/rejected": -234.6571807861328, "loss": 0.4974, "rewards/accuracies": 0.768750011920929, "rewards/chosen": -0.4377771019935608, "rewards/margins": 0.8497930765151978, "rewards/rejected": -1.2875702381134033, "step": 130 }, { "epoch": 0.877742946708464, "grad_norm": 18.06269511779979, "learning_rate": 2.1464952759020856e-08, "logits/chosen": -2.533571481704712, "logits/rejected": -2.4829599857330322, "logps/chosen": -296.2190246582031, "logps/pi_response": -209.37374877929688, "logps/ref_response": -70.29788208007812, "logps/rejected": -232.8479461669922, "loss": 0.5001, "rewards/accuracies": 0.75, "rewards/chosen": -0.581600546836853, "rewards/margins": 0.6965141296386719, "rewards/rejected": -1.2781145572662354, "step": 140 }, { "epoch": 0.9404388714733543, "grad_norm": 15.171255483252263, "learning_rate": 4.8708793644441086e-09, "logits/chosen": -2.5554707050323486, "logits/rejected": -2.50273060798645, "logps/chosen": -289.8814392089844, "logps/pi_response": -220.58633422851562, "logps/ref_response": -73.47826385498047, "logps/rejected": -257.1234130859375, "loss": 0.5001, "rewards/accuracies": 0.762499988079071, "rewards/chosen": -0.5721909403800964, "rewards/margins": 0.8123014569282532, "rewards/rejected": -1.3844925165176392, "step": 150 }, { "epoch": 0.9968652037617555, "step": 159, "total_flos": 0.0, "train_loss": 0.5464447999150498, "train_runtime": 3432.1011, "train_samples_per_second": 5.937, "train_steps_per_second": 0.046 } ], "logging_steps": 10, "max_steps": 159, "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 }