Comfy-Org/Fibo-2.0

Fibo 2.0

Repackaged model files for ComfyUI.

Original model repository:

• https://huggingface.co/briaai/Fibo-2.0-dev
• https://huggingface.co/briaai/Fibo-2.0-edit-turbo

Place the files in the following folders:

📂 ComfyUI/
├── 📂 models/
│   ├── 📂 diffusion_models/
│   │   ├── fibo2_dev_bf16.safetensors
│   │   ├── fibo2_dev_int8_convrot.safetensors
│   │   ├── fibo2_edit_turbo_bf16.safetensors
│   │   └── fibo2_edit_turbo_int8_convrot.safetensors
│   ├── 📂 text_encoders/
│   │   ├── qwen3vl_4b_bf16.safetensors
│   │   └── qwen3vl_4b_int8_convrot.safetensors
│   ├── 📂 vae/
│   │   └── flux2-vae.safetensors

License

The model weights are © BRIA AI and licensed under Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). You may use them for non-commercial purposes only. Commercial use requires a separate agreement with BRIA AI: https://platform.bria.ai/licensing/pricing?model=fibo-2

The weights are provided as is, without warranties of any kind. See Section 5 of the license (Disclaimer of Warranties and Limitation of Liability).

Changes from the original

• bf16: the diffusers transformer shards merged into one file, with keys renamed to ComfyUI's layout. Attention to_q/to_k/to_v weights are concatenated into qkv, and the cross-attention and Perceiver to_k/to_v into to_kv. Weight values are unchanged (bf16).
• int8_convrot.safetensors: the same weights quantized to int8 (Hadamard rotation, per-channel scales), with the adaLN modulation layers kept in bf16. Outputs differ slightly from the original.
• w1/w3 fused into w13 and the FFN hidden width zero-padded to 9728

Citation

@article{gutflaish2025generating,
  title={Generating an Image From 1,000 Words: Enhancing Text-To-Image With Structured Captions},
  author={Gutflaish, Eyal and Kachlon, Eliran and Zisman, Hezi and Hacham, Tal and Sarid, Nimrod and Visheratin, Alexander and Huberman, Saar and Davidi, Gal and Bukchin, Guy and Goldberg, Kfir and others},
  journal={arXiv preprint arXiv:2511.06876},
  year={2025}
}