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README.md
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`Chroma` is a 8.9 billion parameter rectified flow transformer capable of generating images from text descriptions.
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Based on `FLUX.1 [schnell]` with heavy architectural modifications.
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`Chroma` is a 8.9 billion parameter rectified flow transformer capable of generating images from text descriptions.
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Based on `FLUX.1 [schnell]` with heavy architectural modifications.
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# How to run this model
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## Requirements
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- ComfyUI installation
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- [Chroma checkpoint](https://huggingface.co/lodestones/Chroma)
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- [T5 XXL](https://huggingface.co/comfyanonymous/flux_text_encoders/resolve/main/t5xxl_fp16.safetensors) or [T5 XXL fp8](https://huggingface.co/comfyanonymous/flux_text_encoders/resolve/main/t5xxl_fp8_e4m3fn.safetensors) (either of them will work)
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- [FLUX VAE](https://huggingface.co/black-forest-labs/FLUX.1-schnell/resolve/main/ae.safetensors)
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- [Chroma_Workflow](https://huggingface.co/lodestones/Chroma/resolve/main/simple_workflow.json)
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### Manual Installation (Chroma)
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1. Navigate to your ComfyUI's `ComfyUI/custom_nodes` folder
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2. Clone the repository:
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```bash
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git clone https://github.com/lodestone-rock/ComfyUI_FluxMod.git
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```
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3. Restart ComfyUI
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4. Refresh your browser if ComfyUI is already running
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### How to run the model
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1. put `T5_xxl` into `ComfyUI/models/clip` folder
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2. put `FLUX VAE` into `ComfyUI/models/vae` folder
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3. put `Chroma checkpoint` into `ComfyUI/models/diffusion_models` folder
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4. load chroma workflow to your ComfyUI
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5. Run the workflow
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