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ComfyUI vs stable-diffusion.cpp: catalog facts
ComfyUI	stable-diffusion.cpp
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source under the MIT licence.
Windows, macOS, Linux	Command line
Connects models and processing steps in reusable graphs.	No external dependencies and a small footprint Quick support for new image and video models
Local models need suitable hardware and separate model downloads.	Command-line options change frequently More technical to set up than graphical image generators
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.