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Kohya's GUI vs OneTrainer: catalog facts
Kohya's GUI	OneTrainer
Free Free to download and run from the public repository.	Free Free to download and run, with source on GitHub.
Windows, Linux	Windows, Linux
Graphical front end for Kohya's sd-scripts Presets and saved configurations for training runs	Covers several training methods in one tool Includes training presets and example configs
Training needs a GPU with substantial memory Many training parameters to learn before getting good results	Needs a capable GPU Training settings take time to learn
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
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 23, 2026	Official website Full listing and sources Checked September 26, 2026

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