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Model: W-61/qwen3-8b-base-beta-dpo-ultrafeedback-4xh200-batch-128-20260423-040315
Source: Original Platform

README.md

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+---
+library_name: transformers
+base_model: W-61/qwen3-8b-base-sft-ultrachat-4xh200-batch-128
+tags:
+- alignment-handbook
+- beta-dpo
+- generated_from_trainer
+datasets:
+- HuggingFaceH4/ultrafeedback_binarized
+model-index:
+- name: qwen3-8b-base-beta-dpo-ultrafeedback-4xh200-batch-128-20260423-040315
+  results: []
+---
+
+<!-- This model card has been generated automatically according to the information the Trainer had access to. You
+should probably proofread and complete it, then remove this comment. -->
+
+# qwen3-8b-base-beta-dpo-ultrafeedback-4xh200-batch-128-20260423-040315
+
+This model is a fine-tuned version of [W-61/qwen3-8b-base-sft-ultrachat-4xh200-batch-128](https://huggingface.co/W-61/qwen3-8b-base-sft-ultrachat-4xh200-batch-128) on the HuggingFaceH4/ultrafeedback_binarized dataset.
+It achieves the following results on the evaluation set:
+- Loss: 0.5897
+- Beta Dpo/gap Mean: 23.0136
+- Beta Dpo/gap Std: 39.9127
+- Beta Dpo/beta Used Raw: 0.0146
+- Beta Dpo/beta Used: 0.0335
+- Beta Dpo/mask Keep Frac: 1.0
+- Logits/chosen: 1.5098
+- Logits/rejected: 1.5463
+
+## 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: 4
+- eval_batch_size: 4
+- seed: 42
+- distributed_type: multi-GPU
+- num_devices: 4
+- gradient_accumulation_steps: 8
+- total_train_batch_size: 128
+- total_eval_batch_size: 16
+- 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 |
+|:-------------:|:------:|:----:|:---------------:|:-----------------:|:----------------:|:----------------------:|:------------------:|:-----------------------:|:-------------:|:---------------:|
+| 4.6811        | 0.4188 | 200  | 0.5822          | 17.3495           | 36.2958          | 0.0115                 | 0.0273             | 1.0                     | 1.4601        | 1.4735          |
+| 4.2926        | 0.8377 | 400  | 0.5897          | 23.0136           | 39.9127          | 0.0146                 | 0.0335             | 1.0                     | 1.5098        | 1.5463          |
+
+
+### Framework versions
+
+- Transformers 4.51.0
+- Pytorch 2.3.1+cu121
+- Datasets 2.21.0
+- Tokenizers 0.21.4