ComfyUI Demo

ComfyUI will let you design and execute advanced Stable Diffusion pipelines using a graph/nodes/flowchart based interface.

Important

This app is designed to run on Fly GPUs — if you try to run it on a normal Fly Machine, you're gonna have a Bad Time™

Deploy

fly launch --from https://github.com/fly-apps/ComfyUI-demo

Update ComfyUI

git pull --recurse-submodules

Download model checkpoints

SSH to your Fly Machine

fly ssh console

Download the huggingface_hub CLI tool

pip install -U "huggingface_hub[cli]"

Log in to Hugging Face

huggingface-cli login --token $HUGGINGFACE_TOKEN 

Download model checkpoints (For SD3, you'll need to accept the agreement here)

huggingface-cli download stabilityai/stable-diffusion-3-medium sd3_medium_incl_clips_t5xxlfp8.safetensors --local-dir /app/models/checkpoints

Visit your app

fly apps open

Having trouble?

Create an issue or ask a question here: https://community.fly.io/