---
library_name: transformers
base_model: W-61/llama-3-8b-base-sft-hh-harmless-4xh200
tags:
- alignment-handbook
- new-dpo
- generated_from_trainer
datasets:
- Anthropic/hh-rlhf
model-index:
- name: llama-3-8b-base-new-dpo-hh-harmless-s_star0.85-4xh200-batch-64-20260421-213851
  results: []
---

<!-- This model card has been generated automatically according to the information the Trainer had access to. You
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# llama-3-8b-base-new-dpo-hh-harmless-s_star0.85-4xh200-batch-64-20260421-213851

This model is a fine-tuned version of [W-61/llama-3-8b-base-sft-hh-harmless-4xh200](https://huggingface.co/W-61/llama-3-8b-base-sft-hh-harmless-4xh200) on the Anthropic/hh-rlhf dataset.
It achieves the following results on the evaluation set:
- Loss: 0.5165
- Fcm Dpo/beta: 0.0569
- Fcm Dpo/q T: 0.3487
- Fcm Dpo/delta: -0.0094
- Fcm Dpo/margin: 14.9295
- Margin Dpo/margin Mean: 14.9295
- Margin Dpo/margin Std: 22.6525
- Logps/chosen: -98.0102
- Logps/rejected: -117.6293
- Logps/ref Chosen: -74.8595
- Logps/ref Rejected: -79.5490
- Logits/chosen: 0.4599
- Logits/rejected: 0.4106

## 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: 8
- eval_batch_size: 8
- seed: 42
- distributed_type: multi-GPU
- num_devices: 4
- gradient_accumulation_steps: 2
- total_train_batch_size: 64
- total_eval_batch_size: 32
- 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 | Fcm Dpo/beta | Fcm Dpo/q T | Fcm Dpo/delta | Fcm Dpo/margin | Margin Dpo/margin Mean | Margin Dpo/margin Std | Logps/chosen | Logps/rejected | Logps/ref Chosen | Logps/ref Rejected | Logits/chosen | Logits/rejected |
|:-------------:|:------:|:----:|:---------------:|:------------:|:-----------:|:-------------:|:--------------:|:----------------------:|:---------------------:|:------------:|:--------------:|:----------------:|:------------------:|:-------------:|:---------------:|
| 0.9883        | 0.3023 | 200  | 0.5559          | 0.2407       | 0.3572      | 0.0135        | 3.4733         | 3.4733                 | 5.9732                | -82.1818     | -90.3446       | -74.8595         | -79.5490           | 0.2746        | 0.2309          |
| 0.999         | 0.6047 | 400  | 0.5336          | 0.0953       | 0.3534      | 0.0107        | 8.8040         | 8.8040                 | 14.1650               | -88.0488     | -101.5423      | -74.8595         | -79.5490           | 0.3667        | 0.3186          |
| 1.1106        | 0.9070 | 600  | 0.5165          | 0.0569       | 0.3487      | -0.0094       | 14.9295        | 14.9295                | 22.6525               | -98.0102     | -117.6293      | -74.8595         | -79.5490           | 0.4599        | 0.4106          |


### Framework versions

- Transformers 4.51.0
- Pytorch 2.3.1+cu121
- Datasets 2.21.0
- Tokenizers 0.21.4