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--- |
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license: llama3 |
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library_name: transformers |
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pipeline_tag: text-generation |
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tags: |
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- llama |
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- conversational |
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base_model: RLHFlow/LLaMA3-iterative-DPO-final |
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--- |
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# LLaMA3-iterative-DPO-final-GGUF |
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This is quantized version of [RLHFlow/LLaMA3-iterative-DPO-final](https://huggingface.co/RLHFlow/LLaMA3-iterative-DPO-final) created using llama.cpp |
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# Model Description |
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We release an unofficial checkpoint of a state-of-the-art instruct model of its class, **LLaMA3-iterative-DPO-final**. |
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On all three widely-used instruct model benchmarks: **Alpaca-Eval-V2**, **MT-Bench**, **Chat-Arena-Hard**, our model outperforms all models of similar size (e.g., LLaMA-3-8B-it), most large open-sourced models (e.g., Mixtral-8x7B-it), |
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and strong proprietary models (e.g., GPT-3.5-turbo-0613). The model is trained with open-sourced datasets without any additional human-/GPT4-labeling. |
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Even better, we provide a [detailed recipe](https://github.com/RLHFlow/Online-RLHF) to reproduce the model. Enjoy! |
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## Model Releases |
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See the [collection](https://huggingface.co/collections/RLHFlow/online-rlhf-663ae95fade1a39663dab218) of the training set, reward/preference model, SFT model. |
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- [SFT model](https://huggingface.co/RLHFlow/LLaMA3-SFT) |
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- [Reward model](https://huggingface.co/sfairXC/FsfairX-LLaMA3-RM-v0.1) |
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## Dataset |
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- [Preference data mix](https://huggingface.co/datasets/hendrydong/preference_700K) |
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- [Prompt collection for RLHF training](https://huggingface.co/datasets/RLHFlow/prompt-collection-v0.1) |
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## Training methods |
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We have developed a simple and efficient online RLHF recipe for LLM instruct training. Our recipe is DPO-based and thus much cheaper and simpler to train and tune compared to PPO-based approaches. |
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Unlike widely-used offline DPO, the online component of our approach effectively mitigates distribution shifts during policy optimization. |
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For a detailed exposition, please refer to our accompanying technical report. |
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## Chat Benchmarks |
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| **Model** | **Size** | **Method** | **LC Alpaca-Eval-V2** | **MT-Bench** | **Chat-Arena-Hard** | |
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|-------------------------|----------|-------------------|-----------------------|--------------|---------------------| |
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| **Small Open-Sourced Models** | | | | | | |
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| Gemma-7B-it | 7B | SFT | 10.4 | 6.38 | 7.5 | |
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| Zephyr-7B-beta | 7B | Vanilla DPO | 13.1 | 7.34 | - | |
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| Mistral-7B-v0.2-it | 7B | SFT | 17.1 | 7.51 | 12.6 | |
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| Open-Chat-0106 | 7B | SFT | 15.6 | 7.8 | - | |
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| Starling-7B-beta | 7B | PPO | 25.8 | 8.12 | 23.0 | |
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| LLaMA-3-8B-it | 8B | RS+DPO+PPO | 22.9 | 8.16 | 20.6 | |
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| **Ours** | | | | | | |
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| Ours (SFT baseline) | 8B | SFT | 10.2 | 7.69 | 5.6 | |
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| Ours (DPO baseline) | 8B | Vanilla DPO | 22.5 | 8.17 | 22.4 | |
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| Ours (Online RLHF) | 8B | Iterative DPO | **37.2** | **8.46** | **29.1** | |
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| **Large Open-Sourced Models** | | | | | | |
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| Vicuna-33b-v1.3 | 33B | SFT | 17.6 | 7.12 | 8.6 | |
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| Yi-34B-Chat | 34B | SFT | 27.2 | - | 23.1 | |
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| Mixtral-8x7B-it | 45B* | SFT | 23.7 | 8.30 | 23.4 | |
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| Tulu-2-DPO-70B | 70B | Vanilla DPO | 21.2 | 7.89 | 15.0 | |
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| LLaMA-3-70B-it | 70B | RS+DPO+PPO | 34.4 | 8.95 | 41.1 | |
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| Mixtral-8x22B-it | 141B* | SFT | 30.9 | 8.66 | 36.4 | |
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| **Proprietary Models** | | | | | | |
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| GPT-3.5-turbo-1106 | - | - | 19.3 | 8.35 | 18.9 | |
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| GPT-3.5-turbo-0613 | - | - | 22.7 | 8.39 | 24.8 | |
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| GPT-4-0613 | - | - | 30.2 | 9.18 | 37.9 | |
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| Claude-3-Opus | - | - | 40.5 | 9.00 | 60.4 | |
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| GPT-4 Turbo (04/09) | - | - | 55.0 | - | 82.6 | |
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## Academic Benchmarks |
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| **Model** | **Size** | **Method** | **GSM-8K** | **MMLU** | **HumanEval** | **TruthfulQA** | **ARC** | **MBPP** | |
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|----------------------------|----------|-----------------|------------|----------|---------------|----------------|---------|----------| |
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| LLaMA-3-8B-it | 8B | RS+DPO+PPO | 79.6 | 66.0 | 61.6 | 43.9 | 59.5 | 61.1 | |
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| Ours (SFT baseline) | 8B | SFT | 74.2 | 64.7 | 65.2 | 53.4 | 61.4 | 62.3 | |
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| Ours (DPO baseline) | 8B | Vanilla DPO | 79.8 | 64.5 | 63.4 | 61.8 | 65.2 | 60.3 | |
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| Ours (Iterative RLHF) | 8B | Iterative DPO | 80.7 | 65.3 | 64.6 | 60.4 | 64.3 | 60.8 | |
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## Usage |
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```python |
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from transformers import AutoModelForCausalLM, AutoTokenizer |
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device = "cuda" |
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model = AutoModelForCausalLM.from_pretrained("RLHFlow/LLaMA3-iterative-DPO-final") |
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tokenizer = AutoTokenizer.from_pretrained("RLHFlow/LLaMA3-iterative-DPO-final") |
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messages = [ |
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{"role": "user", "content": "I'm trying to teach myself to have nicer handwriting. Can you help?"}, |
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] |
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model_inputs = tokenizer.apply_chat_template(messages, return_tensors="pt") |
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model_inputs = model_inputs.to(device) |
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model.to(device) |
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output_tokens = model.generate(model_inputs, max_new_tokens=1024, do_sample=True) |
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model_outputs = tokenizer.batch_decode(output_tokens) |
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print(model_outputs[0]) |
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``` |
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## Limitations |
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RLHFlow/LLaMA3-iterative-DPO-final is an unofficial checkpoint developed to illustrate the power of online iterative RLHF and is for research purpose. While safety and ethical considerations are integral to our alignment process, |
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there remains the possibility that the model could generate offensive or unethical content, particularly under adversarial conditions. |
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We are committed to continuous improvement in our models to minimize such risks and encourage responsible usage. |