{ "best_metric": null, "best_model_checkpoint": null, "epoch": 2.8357621110673494, "eval_steps": 200, "global_step": 1800, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "epoch": 0.15754233950374164, "grad_norm": 1.364139199256897, "learning_rate": 0.00025, "logits/chosen": -19.665550231933594, "logits/rejected": -18.70989227294922, "logps/chosen": -357.2802734375, "logps/rejected": -267.8329162597656, "loss": 0.498, "rewards/accuracies": 0.7437499761581421, "rewards/chosen": 0.69869065284729, "rewards/margins": 0.8159563541412354, "rewards/rejected": -0.1172657385468483, "step": 100 }, { "epoch": 0.31508467900748327, "grad_norm": 0.2697848677635193, "learning_rate": 0.0005, "logits/chosen": -19.965831756591797, "logits/rejected": -18.864395141601562, "logps/chosen": -340.5800476074219, "logps/rejected": -273.5838623046875, "loss": 0.242, "rewards/accuracies": 0.8662499785423279, "rewards/chosen": 1.5408194065093994, "rewards/margins": 3.1778359413146973, "rewards/rejected": -1.63701593875885, "step": 200 }, { "epoch": 0.31508467900748327, "eval_logits/chosen": -16.780941009521484, "eval_logits/rejected": -16.480772018432617, "eval_logps/chosen": -389.2388000488281, "eval_logps/rejected": -293.8738708496094, "eval_loss": 0.23645737767219543, "eval_rewards/accuracies": 0.9711538553237915, "eval_rewards/chosen": 0.6156416535377502, "eval_rewards/margins": 1.6693669557571411, "eval_rewards/rejected": -1.0537253618240356, "eval_runtime": 99.0189, "eval_samples_per_second": 1.05, "eval_steps_per_second": 0.525, "step": 200 }, { "epoch": 0.4726270185112249, "grad_norm": 0.3729426860809326, "learning_rate": 0.0004957532446941012, "logits/chosen": -19.795560836791992, "logits/rejected": -18.869535446166992, "logps/chosen": -349.1313781738281, "logps/rejected": -293.3199157714844, "loss": 0.2098, "rewards/accuracies": 0.8824999928474426, "rewards/chosen": 1.0055174827575684, "rewards/margins": 4.656251907348633, "rewards/rejected": -3.6507339477539062, "step": 300 }, { "epoch": 0.6301693580149665, "grad_norm": 0.24799980223178864, "learning_rate": 0.00048315725822143025, "logits/chosen": -19.78338050842285, "logits/rejected": -18.67037582397461, "logps/chosen": -345.9194641113281, "logps/rejected": -296.3516845703125, "loss": 0.1816, "rewards/accuracies": 0.8987500071525574, "rewards/chosen": 1.1964439153671265, "rewards/margins": 5.297502517700195, "rewards/rejected": -4.101058483123779, "step": 400 }, { "epoch": 0.6301693580149665, "eval_logits/chosen": -16.3292293548584, "eval_logits/rejected": -16.04510498046875, "eval_logps/chosen": -398.3055114746094, "eval_logps/rejected": -319.1045227050781, "eval_loss": 0.08102616667747498, "eval_rewards/accuracies": 0.9807692170143127, "eval_rewards/chosen": -0.291032999753952, "eval_rewards/margins": 3.2857601642608643, "eval_rewards/rejected": -3.576793670654297, "eval_runtime": 99.1533, "eval_samples_per_second": 1.049, "eval_steps_per_second": 0.524, "step": 400 }, { "epoch": 0.7877116975187082, "grad_norm": 1.1599677801132202, "learning_rate": 0.0004626399771610739, "logits/chosen": -19.652454376220703, "logits/rejected": -18.740825653076172, "logps/chosen": -342.26641845703125, "logps/rejected": -312.0155334472656, "loss": 0.2049, "rewards/accuracies": 0.8799999952316284, "rewards/chosen": 0.3767644166946411, "rewards/margins": 5.342309951782227, "rewards/rejected": -4.965545654296875, "step": 500 }, { "epoch": 0.9452540370224498, "grad_norm": 1.1663849353790283, "learning_rate": 0.00043489845649067753, "logits/chosen": -20.011140823364258, "logits/rejected": -19.01030731201172, "logps/chosen": -350.619873046875, "logps/rejected": -307.1583251953125, "loss": 0.1641, "rewards/accuracies": 0.8962500095367432, "rewards/chosen": 0.45414870977401733, "rewards/margins": 5.876157283782959, "rewards/rejected": -5.4220075607299805, "step": 600 }, { "epoch": 0.9452540370224498, "eval_logits/chosen": -16.64271354675293, "eval_logits/rejected": -16.393213272094727, "eval_logps/chosen": -397.2878723144531, "eval_logps/rejected": -322.0921630859375, "eval_loss": 0.04721178486943245, "eval_rewards/accuracies": 1.0, "eval_rewards/chosen": -0.18926361203193665, "eval_rewards/margins": 3.686293125152588, "eval_rewards/rejected": -3.8755569458007812, "eval_runtime": 99.0866, "eval_samples_per_second": 1.05, "eval_steps_per_second": 0.525, "step": 600 }, { "epoch": 1.1027963765261914, "grad_norm": 0.13236922025680542, "learning_rate": 0.000400875187811047, "logits/chosen": -19.676679611206055, "logits/rejected": -18.6084041595459, "logps/chosen": -354.6936340332031, "logps/rejected": -311.38226318359375, "loss": 0.1031, "rewards/accuracies": 0.949999988079071, "rewards/chosen": 0.7313293218612671, "rewards/margins": 6.36898946762085, "rewards/rejected": -5.637660026550293, "step": 700 }, { "epoch": 1.260338716029933, "grad_norm": 0.15625274181365967, "learning_rate": 0.00036172607909649605, "logits/chosen": -19.61475944519043, "logits/rejected": -18.85614776611328, "logps/chosen": -354.2134704589844, "logps/rejected": -341.8444519042969, "loss": 0.0554, "rewards/accuracies": 0.9825000166893005, "rewards/chosen": -0.4523475766181946, "rewards/margins": 7.603002548217773, "rewards/rejected": -8.055350303649902, "step": 800 }, { "epoch": 1.260338716029933, "eval_logits/chosen": -16.010990142822266, "eval_logits/rejected": -15.788914680480957, "eval_logps/chosen": -408.9882507324219, "eval_logps/rejected": -353.1039733886719, "eval_loss": 0.01217043399810791, "eval_rewards/accuracies": 1.0, "eval_rewards/chosen": -1.3593038320541382, "eval_rewards/margins": 5.617432594299316, "eval_rewards/rejected": -6.976736068725586, "eval_runtime": 99.0253, "eval_samples_per_second": 1.05, "eval_steps_per_second": 0.525, "step": 800 }, { "epoch": 1.4178810555336747, "grad_norm": 0.22375567257404327, "learning_rate": 0.00031878118382826264, "logits/chosen": -19.352890014648438, "logits/rejected": -18.583425521850586, "logps/chosen": -359.9408264160156, "logps/rejected": -340.4473571777344, "loss": 0.0582, "rewards/accuracies": 0.9762499928474426, "rewards/chosen": -0.5718154907226562, "rewards/margins": 7.750644683837891, "rewards/rejected": -8.322461128234863, "step": 900 }, { "epoch": 1.5754233950374164, "grad_norm": 1.0517126321792603, "learning_rate": 0.00027349951370107985, "logits/chosen": -19.330745697021484, "logits/rejected": -18.550424575805664, "logps/chosen": -373.06610107421875, "logps/rejected": -360.41961669921875, "loss": 0.0741, "rewards/accuracies": 0.9637500047683716, "rewards/chosen": -1.6150453090667725, "rewards/margins": 7.987229824066162, "rewards/rejected": -9.602275848388672, "step": 1000 }, { "epoch": 1.5754233950374164, "eval_logits/chosen": -15.608610153198242, "eval_logits/rejected": -15.47758674621582, "eval_logps/chosen": -430.04034423828125, "eval_logps/rejected": -373.8860778808594, "eval_loss": 0.022561371326446533, "eval_rewards/accuracies": 1.0, "eval_rewards/chosen": -3.464510440826416, "eval_rewards/margins": 5.590437889099121, "eval_rewards/rejected": -9.054947853088379, "eval_runtime": 99.1814, "eval_samples_per_second": 1.049, "eval_steps_per_second": 0.524, "step": 1000 }, { "epoch": 1.732965734541158, "grad_norm": 0.2072581648826599, "learning_rate": 0.00022741947009792817, "logits/chosen": -19.062545776367188, "logits/rejected": -18.211511611938477, "logps/chosen": -378.5089111328125, "logps/rejected": -351.533203125, "loss": 0.0623, "rewards/accuracies": 0.9775000214576721, "rewards/chosen": -1.9905846118927002, "rewards/margins": 7.95173454284668, "rewards/rejected": -9.9423189163208, "step": 1100 }, { "epoch": 1.8905080740448996, "grad_norm": 0.19075140357017517, "learning_rate": 0.00018210657837614962, "logits/chosen": -19.65765953063965, "logits/rejected": -18.76839256286621, "logps/chosen": -361.4976501464844, "logps/rejected": -350.03338623046875, "loss": 0.052, "rewards/accuracies": 0.9800000190734863, "rewards/chosen": -0.5509209632873535, "rewards/margins": 8.345035552978516, "rewards/rejected": -8.895956039428711, "step": 1200 }, { "epoch": 1.8905080740448996, "eval_logits/chosen": -16.13081169128418, "eval_logits/rejected": -15.851374626159668, "eval_logps/chosen": -403.6054992675781, "eval_logps/rejected": -352.6169738769531, "eval_loss": 0.015062261372804642, "eval_rewards/accuracies": 1.0, "eval_rewards/chosen": -0.8210276961326599, "eval_rewards/margins": 6.107009410858154, "eval_rewards/rejected": -6.928036689758301, "eval_runtime": 99.1951, "eval_samples_per_second": 1.048, "eval_steps_per_second": 0.524, "step": 1200 }, { "epoch": 2.048050413548641, "grad_norm": 0.04302853345870972, "learning_rate": 0.00013910030064250462, "logits/chosen": -19.43883514404297, "logits/rejected": -18.620824813842773, "logps/chosen": -365.1725769042969, "logps/rejected": -346.1496887207031, "loss": 0.0357, "rewards/accuracies": 0.9887499809265137, "rewards/chosen": -0.8485901355743408, "rewards/margins": 8.334707260131836, "rewards/rejected": -9.183298110961914, "step": 1300 }, { "epoch": 2.205592753052383, "grad_norm": 0.2691422700881958, "learning_rate": 9.986173400221197e-05, "logits/chosen": -19.500974655151367, "logits/rejected": -18.651748657226562, "logps/chosen": -360.99383544921875, "logps/rejected": -359.66326904296875, "loss": 0.0097, "rewards/accuracies": 0.9950000047683716, "rewards/chosen": -1.2903647422790527, "rewards/margins": 9.181097984313965, "rewards/rejected": -10.471461296081543, "step": 1400 }, { "epoch": 2.205592753052383, "eval_logits/chosen": -15.852449417114258, "eval_logits/rejected": -15.591791152954102, "eval_logps/chosen": -420.1238708496094, "eval_logps/rejected": -374.8275146484375, "eval_loss": 0.011651669628918171, "eval_rewards/accuracies": 1.0, "eval_rewards/chosen": -2.4728617668151855, "eval_rewards/margins": 6.676229000091553, "eval_rewards/rejected": -9.149091720581055, "eval_runtime": 99.2676, "eval_samples_per_second": 1.048, "eval_steps_per_second": 0.524, "step": 1400 }, { "epoch": 2.3631350925561243, "grad_norm": 0.03317335993051529, "learning_rate": 6.572397118387572e-05, "logits/chosen": -19.316547393798828, "logits/rejected": -18.4414119720459, "logps/chosen": -368.3520202636719, "logps/rejected": -356.59405517578125, "loss": 0.0094, "rewards/accuracies": 0.9962499737739563, "rewards/chosen": -1.4736888408660889, "rewards/margins": 8.902289390563965, "rewards/rejected": -10.375977516174316, "step": 1500 }, { "epoch": 2.520677432059866, "grad_norm": 0.012674962170422077, "learning_rate": 3.784680999053808e-05, "logits/chosen": -19.28080177307129, "logits/rejected": -18.418855667114258, "logps/chosen": -384.20587158203125, "logps/rejected": -371.5294494628906, "loss": 0.0096, "rewards/accuracies": 0.9950000047683716, "rewards/chosen": -1.5619627237319946, "rewards/margins": 9.07076644897461, "rewards/rejected": -10.632728576660156, "step": 1600 }, { "epoch": 2.520677432059866, "eval_logits/chosen": -15.806844711303711, "eval_logits/rejected": -15.545206069946289, "eval_logps/chosen": -422.5581359863281, "eval_logps/rejected": -379.27069091796875, "eval_loss": 0.010242895223200321, "eval_rewards/accuracies": 1.0, "eval_rewards/chosen": -2.716292142868042, "eval_rewards/margins": 6.877115249633789, "eval_rewards/rejected": -9.59340763092041, "eval_runtime": 99.0694, "eval_samples_per_second": 1.05, "eval_steps_per_second": 0.525, "step": 1600 }, { "epoch": 2.6782197715636076, "grad_norm": 0.02596099302172661, "learning_rate": 1.7177350279888816e-05, "logits/chosen": -19.332918167114258, "logits/rejected": -18.499181747436523, "logps/chosen": -373.5088195800781, "logps/rejected": -373.32061767578125, "loss": 0.0073, "rewards/accuracies": 0.9975000023841858, "rewards/chosen": -1.5841505527496338, "rewards/margins": 9.309870719909668, "rewards/rejected": -10.894021034240723, "step": 1700 }, { "epoch": 2.8357621110673494, "grad_norm": 0.40319836139678955, "learning_rate": 4.417817153497928e-06, "logits/chosen": -19.361268997192383, "logits/rejected": -18.549575805664062, "logps/chosen": -375.323486328125, "logps/rejected": -373.2767333984375, "loss": 0.0085, "rewards/accuracies": 0.9962499737739563, "rewards/chosen": -1.6672673225402832, "rewards/margins": 9.543354988098145, "rewards/rejected": -11.210620880126953, "step": 1800 }, { "epoch": 2.8357621110673494, "eval_logits/chosen": -15.784783363342285, "eval_logits/rejected": -15.527274131774902, "eval_logps/chosen": -423.8032531738281, "eval_logps/rejected": -381.0099182128906, "eval_loss": 0.009673921391367912, "eval_rewards/accuracies": 1.0, "eval_rewards/chosen": -2.8408048152923584, "eval_rewards/margins": 6.926526069641113, "eval_rewards/rejected": -9.767330169677734, "eval_runtime": 99.5666, "eval_samples_per_second": 1.045, "eval_steps_per_second": 0.522, "step": 1800 } ], "logging_steps": 100, "max_steps": 1902, "num_input_tokens_seen": 0, "num_train_epochs": 3, "save_steps": 200, "total_flos": 0.0, "train_batch_size": 2, "trial_name": null, "trial_params": null }