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GPT-SoVITS vs Fish Speech: catalog facts
GPT-SoVITS	Fish Speech
Free Free to download and run from the public repository.	Free Free to download and run; check the repository license for usage terms.
Windows, Linux	Self-hosted
Few-shot voice cloning from about a minute of audio Local web UI for training and inference	Runs locally with a web UI Docker Compose setups, including AMD ROCm
Training benefits from a capable GPU Setup involves Python environments and model downloads	Needs a capable GPU and some setup License terms should be checked before commercial use
Downloadable app	Downloadable app, Self-hosted
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.