# ComfyUI

Node-graph interface for building image, video, audio and 3D generation workflows without code. ComfyUI is free, with no paid plan attached, at github.com.

## Facts

- **Pricing tier:** Free
- **Works on:** Windows, macOS, Linux, Self-hosted
- **Works in browser:** No

## Capabilities

- Node-graph interface for building image, video, audio and 3D generation workflows without code
- Free open-source desktop app for Windows, macOS and Linux; runs models locally
- Supports FLUX, Qwen-Image, Wan and LTX models via community and official nodes

## FAQ

### What is ComfyUI?

ComfyUI is listed under AI Image Generation, in the Content & Media Generation category on Flocci AI Tools. Node-graph interface for building image, video, audio and 3D generation workflows without code. It is free, with no paid plan attached, and it lives at github.com.

### Is ComfyUI free?

ComfyUI is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

### Can I use ComfyUI in a browser, or is there an app?

ComfyUI needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on Windows, Mac, Linux and self-hosting.

### What can ComfyUI do?

ComfyUI does 3 things the catalog singles out: Node-graph interface for building image, video, audio and 3d generation workflows without code; free open-source desktop app for windows, macos and linux; runs models locally; supports flux, qwen-image, wan and ltx models via community and official nodes.

### What is the best free alternative to ComfyUI?

Bing Image Creator is the closest free alternative: it sits in the same AI Image Generation sub-category and is free. PicLumen, Qwen-Image and FLUX.2 [klein] also start free. The full list is on the alternatives page.

## Related

- [ComfyUI alternatives](https://aitools.flocci.in/alternatives/comfyui)
- [AI Image Generation](https://aitools.flocci.in/category/content-media-generation/ai-image-generation)
- [Best free AI image generators](https://aitools.flocci.in/best/best-ai-image-generation)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/comfyui

Facts last verified: October 2026