Stable Diffusion 3.5 FP8

Repackaged model files for ComfyUI.

Original model repository: https://huggingface.co/stabilityai/stable-diffusion-3.5-large

Place the files in the following folders:

📂 ComfyUI/
├── 📂 models/
│   ├── 📂 checkpoints/
│   │   ├── sd3.5_large_fp8_scaled.safetensors
│   │   └── sd3.5_medium_incl_clips_t5xxlfp8scaled.safetensors
│   ├── 📂 text_encoders/
│   │   ├── clip_g.safetensors
│   │   ├── clip_l.safetensors
│   │   ├── t5xxl_fp16.safetensors
│   │   ├── t5xxl_fp8_e4m3fn.safetensors
│   │   └── t5xxl_fp8_e4m3fn_scaled.safetensors

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This is a smaller checkpoint for SD3.5 Large that contains the text encoders/CLIP built in.

Read our blog for instructions on how to use SD3.5 with ComfyUI.

Workflows

Workflow	Thumb
SD3.5 Simple
SD3.5 Large Depth	Before	After
SD3.5 Large Canny ControlNet	Before	After
SD3.5 Large Blur	Before	After