Source: https://seerepo.com/compare/Comfy-Org/ComfyUI/vs/Genesis-Embodied-AI/genesis-world
Markdown source: https://seerepo.com/compare/Comfy-Org/ComfyUI/vs/Genesis-Embodied-AI/genesis-world.md
Description: ComfyUI and genesis-world share 4 technologies: pillow, av, Pydantic, and psutil. Both are written in Python.

# ComfyUI vs genesis-world

ComfyUI and genesis-world share 4 technologies: pillow, av, Pydantic, and psutil. Both are written in Python.

- [Comfy-Org/ComfyUI](https://seerepo.com/r/Comfy-Org/ComfyUI): The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. The fastest local inference engine in the world.
- [Genesis-Embodied-AI/genesis-world](https://seerepo.com/r/Genesis-Embodied-AI/genesis-world): Simulation platform for general-purpose robotics & embodied AI learning.

## What they share and what sets them apart

- In common: pillow, av, Pydantic, psutil
- Only in ComfyUI: AIOHTTP, SQLAlchemy, alembic, torch, einops, transformers, tokenizers, sentencepiece
- Only in genesis-world: pyopengl, pyglet, opencv-python, scikit-image, moviepy

## Side by side

| | ComfyUI | genesis-world |
|---|---|---|
| Size | 348,332 lines written, 731 code files | 203,616 lines written, 253 code files |
| Who writes it | 0.3% of its commits signed by AI. With Amp, Claude Code, and GitHub Copilot | 0.1% of its commits signed by AI. With Cursor |
| Activity | Last push November 4, 2026, 6,036 commits, 144,948 stars | Last push November 7, 2026, 1,803 commits, 30,197 stars |
| Tests | 280 test files. 21.8% of its code files have a test that imports them | 90 test files. 22.5% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, ComfyUI or genesis-world?

ComfyUI, with 348,332 lines written; genesis-world has 203,616.

The proof: [Comfy-Org/ComfyUI's code at commit 70bcb4e](https://github.com/Comfy-Org/ComfyUI/tree/70bcb4e9fc70f19b7cdb340966351ed6479f2188)

### Which has more GitHub stars, ComfyUI or genesis-world?

ComfyUI, with 144,948 stars; genesis-world has 30,197.

The proof: [Comfy-Org/ComfyUI on GitHub](https://github.com/Comfy-Org/ComfyUI)

### Which has more tests, ComfyUI or genesis-world?

ComfyUI, with 280 test files; genesis-world has 90.

The proof: [Comfy-Org/ComfyUI's code at commit 70bcb4e](https://github.com/Comfy-Org/ComfyUI/tree/70bcb4e9fc70f19b7cdb340966351ed6479f2188)

### Which was updated more recently, ComfyUI or genesis-world?

genesis-world: its last push was on November 7, 2026, and ComfyUI's on November 4, 2026.

The proof: [Genesis-Embodied-AI/genesis-world's commits on GitHub](https://github.com/Genesis-Embodied-AI/genesis-world/commits)

### Which has more commits signed by AI, ComfyUI or genesis-world?

ComfyUI: an AI signed 0.3% of its commits, with Amp, Claude Code, and GitHub Copilot; in genesis-world, 0.1%.

## Sources

- Comfy-Org/ComfyUI: Read on November 4, 2026, at commit 70bcb4e (https://github.com/Comfy-Org/ComfyUI/tree/70bcb4e9fc70f19b7cdb340966351ed6479f2188)
- Genesis-Embodied-AI/genesis-world: Read on November 7, 2026, at commit 75d353e (https://github.com/Genesis-Embodied-AI/genesis-world/tree/75d353e39762e43f8909440e1e3e9cf371bb13c2)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.