ComfyUI
Node-based interface and engine for diffusion image and video generation.
- AI & LLM Tools
- Python
- GPL-3.0
- Actively maintained
GitHub stats
- GitHub stars
- 136,240
- Forks
- 16,159
- Open issues
- 4,297
- Commits, last 12 months
- 2,050
- Last commit
- Oct 6, 2026
- Latest release
- v0.39.0Oct 5, 2026
- Created
- Jan 17, 2023
Data from the GitHub API, refreshed daily.
About ComfyUI
Node-based interface and engine for diffusion image and video generation. ComfyUI is open source under the GPL-3.0 license and written mainly in Python, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 136,240 stars and 16,159 forks on GitHub, with 2,050 commits over the last year. It installs natively rather than through an official Docker image, so plan for a short manual setup.
Topics
- stable-diffusion
- pytorch
- ai
- python
- comfy
- comfyui
Repository preview
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What is ComfyUI?
ComfyUI is a free, open-source app you can host on your own server, listed in our AI & LLM Tools category. Node-based interface and engine for diffusion image and video generation. The source code lives at github.com/Comfy-Org/ComfyUI, where it has 136,240 stars.
Is ComfyUI free and open source?
Yes. ComfyUI is open-source software released under the GPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run ComfyUI with Docker?
ComfyUI does not list an official Docker image. It installs natively (Python), so follow the install steps in its README or look for a community-maintained container.
What are the best alternatives to ComfyUI?
Popular open-source alternatives to ComfyUI include Ollama, Stable Diffusion WebUI and Langflow.
Is ComfyUI actively maintained?
The most recent commit to ComfyUI was on Oct 6, 2026 with 2,050 commits in the past twelve months. The latest release is v0.39.0, published Oct 5, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.