Comfy-Org/stable-diffusion-3.5-fp8

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

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

<table> <thead> <tr><th align="center" valign="middle" style="text-align:center;vertical-align:middle">Workflow</th><th colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle">Thumb</th></tr> </thead> <tbody> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5simpleexample.json">SD3.5 Simple</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5simpleexample.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/sd3.5simpleexample-1.webp" width="200" height="200" alt="SD3.5 Simple"></a></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5largedepth.json">SD3.5 Large Depth</a></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5largedepth.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/sd3.5largedepth-2.webp" width="200" height="200" alt="SD3.5 Large Depth"></a><div align="center">Before</div></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5largedepth.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/sd3.5largedepth-1.webp" width="200" height="200" alt="SD3.5 Large Depth"></a><div align="center">After</div></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5largecannycontrolnetexample.json">SD3.5 Large Canny ControlNet</a></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5largecannycontrolnetexample.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/sd3.5largecannycontrolnetexample-2.webp" width="200" height="200" alt="SD3.5 Large Canny ControlNet"></a><div align="center">Before</div></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5largecannycontrolnetexample.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/sd3.5largecannycontrolnetexample-1.webp" width="200" height="200" alt="SD3.5 Large Canny ControlNet"></a><div align="center">After</div></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5largeblur.json">SD3.5 Large Blur</a></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5largeblur.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/sd3.5largeblur-2.webp" width="200" height="200" alt="SD3.5 Large Blur"></a><div align="center">Before</div></td><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflowtemplates/blob/main/templates/sd3.5largeblur.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflowtemplates/main/templates/sd3.5largeblur-1.webp" width="200" height="200" alt="SD3.5 Large Blur"></a><div align="center">After</div></td></tr> </tbody> </table>