---
license: other
license_name: chameleon-research-license
license_link: https://ai.meta.com/resources/models-and-libraries/chameleon-license/
extra_gated_prompt: '### META CHAMELEON RESEARCH LICENSE AGREEMENT'
extra_gated_fields:
  First Name: text
  Last Name: text
  Date of birth: date_picker
  Country: country
  Affiliation: text
  I accept the terms and conditions: checkbox
  geo: ip_location
extra_gated_description: Meta Chameleon Research License and Acceptable Use Policy
extra_gated_button_content: I Accept Meta Chameleon Research License and AUP
pipeline_tag: image-text-to-text
---

# **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.