---
title: chameleon-7b
canonical_url: "https://www.modelscope.cn/models/facebook/chameleon-7b"
md_url: "https://www.modelscope.cn/models/facebook/chameleon-7b.md"
repository: facebook/chameleon-7b
last_updated: 2025-05-20
license: other
pipeline_tag: image-text-to-text
tasks:
  - image-text-to-text
model_type:
  - chameleon
architectures:
  - ChameleonForConditionalGeneration
parameters: 7.0B
tensor_type:
  - BF16
  - F32
library_name:
  - safetensors
  - pytorch
frameworks:
  - pytorch
inference_backends:
  - "deploy_task vlm/text/emb"
  - "vllm 0.9.2"
downloads: 612
stars: 1
---

# chameleon-7b

> chameleon-7b - facebook 在 ModelScope 开源的模型。Repository for Meta Chameleon, a mixed-modal early-fusion foundation model from FAIR. See the Chameleon paper for more information.

facebook/chameleon-7b 是 ModelScope 魔搭社区上的 7.0B 参数image-text-to-text模型，采用 other 许可，可用 deploy_task vlm/text/emb、vllm 0.9.2 部署。

- **Repository**: facebook/chameleon-7b
- **License**: other
- **Tasks**: image-text-to-text
- **Parameters**: 7.0B
- **Inference backends**: deploy_task vlm/text/emb, vllm 0.9.2
- **Downloads**: 612
- **Stars**: 1
- **Last updated**: 2025-05-20

Source: https://www.modelscope.cn/models/facebook/chameleon-7b

---

# **Meta Chameleon 7B**

Repository for Meta Chameleon, a mixed-modal early-fusion foundation model from FAIR. See the [Chameleon paper](//arxiv.org/abs/2405.09818) for more information.

The [Chameleon collection](//huggingface.co/collections/facebook/chameleon-668da9663f80d483b4c61f58) on HuggingFace contains [7 billion parameter](//huggingface.co/facebook/chameleon-7b) and [30 billion parameter](//huggingface.co/facebook/chameleon-30b) model checkpoints.

*[more details and usage examples coming soon]*

### Citation

To cite the paper, model, or software, please use the below:
```
@article{Chameleon_Team_Chameleon_Mixed-Modal_Early-Fusion_2024,
  author = {Chameleon Team},
  doi = {10.48550/arXiv.2405.09818},
  journal = {arXiv preprint arXiv:2405.09818},
  title = {Chameleon: Mixed-Modal Early-Fusion Foundation Models},
  url = {https://github.com/facebookresearch/chameleon},
  year = {2024}
}
```

### License

Use of this repository and related resources are governed by the [Chameleon Research License](//ai.meta.com/resources/models-and-libraries/chameleon-license) and this repository's [LICENSE](./LICENSE) file.