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---
license: apache-2.0
language:
- en
tags:
- MoE
---
# LLaMA-MoE-v1-3.5B (2/8) SFT
[[💻 Code]](https://github.com/pjlab-sys4nlp/llama-moe) | [[📜 Technical Report]](https://github.com/pjlab-sys4nlp/llama-moe/blob/main/docs/LLaMA_MoE.pdf)
This is the supervised fine-tuned version of [LLaMA-MoE-v1-3_5B-2_8](https://huggingface.co./llama-moe/LLaMA-MoE-v1-3_5B-2_8) on [Deita-6k](https://huggingface.co./datasets/hkust-nlp/deita-6k-v0) for 2 epochs.
| Model | \#Activated Experts | \#Experts | \#Activated Params | Foundation Model | SFT Model |
| :------------------------ | :-----------------: | :-------: | :----------------: | :---------------------------------------------------------------: | :------------------------------------------------------------------: |
| **LLaMA-MoE-3.0B** | 2 | 16 | 3.0B | [🤗 base](https://huggingface.co./llama-moe/LLaMA-MoE-v1-3_0B-2_16) | [🤗 SFT](https://huggingface.co./llama-moe/LLaMA-MoE-v1-3_0B-2_16-sft) |
| **LLaMA-MoE-3.5B (4/16)** | 4 | 16 | 3.5B | [🤗 base](https://huggingface.co./llama-moe/LLaMA-MoE-v1-3_5B-4_16) | [🤗 SFT](https://huggingface.co./llama-moe/LLaMA-MoE-v1-3_5B-4_16-sft) |
| **LLaMA-MoE-3.5B (2/8)** | 2 | 8 | 3.5B | [🤗 base](https://huggingface.co./llama-moe/LLaMA-MoE-v1-3_5B-2_8) | [🤗 SFT](https://huggingface.co./llama-moe/LLaMA-MoE-v1-3_5B-2_8-sft) |
## 🚀 QuickStart
```python
# python>=3.10
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM
model_dir = "llama-moe/LLaMA-MoE-v1-3_5B-2_8-sft"
tokenizer = AutoTokenizer.from_pretrained(model_dir, trust_remote_code=True)
model = AutoModelForCausalLM.from_pretrained(model_dir, torch_dtype=torch.bfloat16, trust_remote_code=True)
model.eval()
model.cuda()
input_text = "A chat between a curious user and an artificial intelligence assistant. The assistant gives helpful, detailed, and polite answers to the user's questions. human: Give me a three-day plan in Suzhou. gpt:"
inputs = tokenizer(input_text, return_tensors="pt")
input_ids = inputs["input_ids"].cuda()
pred = model.generate(input_ids, max_length=100, temperature=1.0, do_sample=True, use_cache=True)
print(tokenizer.decode(pred.cpu()[0], skip_special_tokens=True))
"""
Sure, I can provide you with a three-day itinerary in Suzhou. Here's what we can do:
Day 1:
* Visit Suzhou Industrial Park, a major commercial and manufacturing district ...
"""
```
## 📊 Performance
| Model | MMLU | ARC-c | HellaSeag | TruthfulQA | MT-Bench |
| :------------------------------------- | :---: | :---: | :-------: | :--------: | :------: |
| Sheared LLaMA-2.7B ShareGPT | 28.41 | 41.04 | 71.21 | 47.65 | 3.79 |
| Sheared LLaMA-2.7B Deita6K (Our Impl.) | 25.24 | 43.69 | 71.70 | 49.00 | 4.06 |
| LLaMA-MoE-v1-3.0B (2/16) | 23.61 | 43.43 | 72.28 | 44.24 | 4.15 |
| LLaMA-MoE-v1-3.5B (4/16) | 26.49 | 48.29 | 75.10 | 45.91 | 4.60 |
| LLaMA-MoE-v1-3.5B (2/8) | 25.53 | 45.99 | 74.95 | 44.39 | 4.72 |
## 📃 Citation
```bibtex
@article{llama-moe,
title={LLaMA-MoE: Building Mixture-of-Experts from LLaMA with Continual Pre-training},
author={Tong Zhu and Xiaoye Qu and Daize Dong and Jiacheng Ruan and Jingqi Tong and Conghui He and Yu Cheng},
journal={arXiv preprint arXiv:2406.16554},
year={2024},
url={https://arxiv.org/abs/2406.16554},
}
```
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