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Fish Speech vs GPT-SoVITS: catalog facts
Fish Speech	GPT-SoVITS
Free Free to download and run; check the repository license for usage terms.	Free Free to download and run from the public repository.
Self-hosted	Windows, Linux
Runs locally with a web UI Docker Compose setups, including AMD ROCm	Few-shot voice cloning from about a minute of audio Local web UI for training and inference
Needs a capable GPU and some setup License terms should be checked before commercial use	Training benefits from a capable GPU Setup involves Python environments and model downloads
Downloadable app, Self-hosted	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 23, 2026

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