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Model: W-61/llama-3-8b-base-beta-dpo-hh-helpful-8xh200
Source: Original Platform
2026-04-24 09:49:07 +08:00

library_name, base_model, tags, datasets, model-index
library_name base_model tags datasets model-index
transformers W-61/llama-3-8b-base-sft-hh-helpful-8xh200
alignment-handbook
beta-dpo
generated_from_trainer
Anthropic/hh-rlhf
name results
llama-3-8b-base-beta-dpo-hh-helpful-8xh200-20260410-215627

llama-3-8b-base-beta-dpo-hh-helpful-8xh200-20260410-215627

This model is a fine-tuned version of W-61/llama-3-8b-base-sft-hh-helpful-8xh200 on the Anthropic/hh-rlhf dataset. It achieves the following results on the evaluation set:

  • Loss: 0.6427
  • Beta Dpo/gap Mean: 20.0887
  • Beta Dpo/gap Std: 30.0787
  • Beta Dpo/beta Used Raw: -0.1169
  • Beta Dpo/beta Used: 0.0317
  • Beta Dpo/mask Keep Frac: 1.0
  • Logits/chosen: -0.6626
  • Logits/rejected: -0.6207

Model description

More information needed

Intended uses & limitations

More information needed

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

  • learning_rate: 5e-07
  • train_batch_size: 16
  • eval_batch_size: 16
  • seed: 42
  • distributed_type: multi-GPU
  • num_devices: 8
  • total_train_batch_size: 128
  • total_eval_batch_size: 128
  • optimizer: Use OptimizerNames.ADAMW_TORCH with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
  • lr_scheduler_type: cosine
  • lr_scheduler_warmup_ratio: 0.1
  • num_epochs: 1

Training results

Training Loss Epoch Step Validation Loss Beta Dpo/gap Mean Beta Dpo/gap Std Beta Dpo/beta Used Raw Beta Dpo/beta Used Beta Dpo/mask Keep Frac Logits/chosen Logits/rejected
0.4098 0.2941 100 0.6251 7.9978 13.2607 0.0159 0.0433 1.0 -0.6978 -0.6669
0.5527 0.5882 200 0.6421 17.1059 25.9459 -0.0801 0.0373 1.0 -0.6983 -0.6587
0.5831 0.8824 300 0.6427 20.0887 30.0787 -0.1169 0.0317 1.0 -0.6626 -0.6207

Framework versions

  • Transformers 4.51.0
  • Pytorch 2.3.1+cu121
  • Datasets 2.21.0
  • Tokenizers 0.21.4
Description
Model synced from source: W-61/llama-3-8b-base-beta-dpo-hh-helpful-8xh200
Readme 79 KiB