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Kohya's GUI vs stable-diffusion.cpp

A side-by-side comparison of two self-hosted ai image generation options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
KO Kohya's GUI Web interface for training Stable Diffusion models VS ST stable-diffusion.cpp Stable Diffusion inference in plain C/C++
FeatureKohya's GUIstable-diffusion.cpp
CategoryAI Image GenerationAI Image Generation
LicenseApache-2.0MIT
LanguagePythonC++
Setup difficultyHardHard
Min. RAM16,384 MB4,096 MB
Deploymentsourcebinary, bare-metal
GitHub stars★ 12,527★ 6,685
First released20222023
ReplacesLeonardo.ai trainingMidjourney

Why pick each one

Choose Kohya's GUI if…

  • Released under the Apache-2.0 license
  • Mature project with 12.5k GitHub stars
  • Written in Python
Kohya's GUI details

Choose stable-diffusion.cpp if…

  • Released under the MIT license
  • Mature project with 6.7k GitHub stars
  • Written in C++
stable-diffusion.cpp details

Frequently asked questions

Is Kohya's GUI or stable-diffusion.cpp better?

Neither is universally better. Kohya's GUI has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.

Are Kohya's GUI and stable-diffusion.cpp free and open-source?

Yes. Kohya's GUI is licensed under Apache-2.0 and stable-diffusion.cpp under MIT. Both can be self-hosted at no software cost.

Can I run Kohya's GUI and stable-diffusion.cpp with Docker?

Kohya's GUI: check the project docs for container support. stable-diffusion.cpp: check the project docs for container support.

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