---
inference: false
license: apache-2.0
---

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# LLaVA-Hound Model Card

## Model details

**Model type:**
LLaVA-Hound is an open-source video large multimodal model, fine-tuned from video instruction following data based on large language model. 

This model is the **pre-trained** ckpt on **image and video caption** data.

Base LLM: [lmsys/vicuna-7b-v1.5](https://huggingface.co/lmsys/vicuna-7b-v1.5)

**Model date:**
Trained on March 15, 2024.

**Paper or resources for more information:**
https://github.com/RifleZhang/LLaVA-Hound-DPO

## License
[lmsys/vicuna-7b-v1.5](https://huggingface.co/lmsys/vicuna-7b-v1.5) license.

**Where to send questions or comments about the model:**
https://github.com/RifleZhang/LLaVA-Hound-DPO/issues

## Intended use
**Primary intended uses:**
Video detailed captioning

**Primary intended users:**
Researchers in artificial intelligence, large multimodal model, etc.

## Training dataset
ShareGPTVideo dataset.

## Evaluation
Follow https://github.com/RifleZhang/LLaVA-Hound-DPO/blob/main/README.md

## Paper

https://huggingface.co/papers/2404.01258

citation
```
@article{zhang2024direct,
  title={Direct Preference Optimization of Video Large Multimodal Models from Language Model Reward},
  author={Zhang, Ruohong and Gui, Liangke and Sun, Zhiqing and Feng, Yihao and Xu, Keyang and Zhang, Yuanhan and Fu, Di and Li, Chunyuan and Hauptmann, Alexander and Bisk, Yonatan and others},
  journal={arXiv preprint arXiv:2404.01258},
  year={2024}
}
```