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GPT-SoVITS vs Zonos: catalog facts
GPT-SoVITS	Zonos
Free Free to download and run from the public repository.	Free Free open-weight model and code.
Windows, Linux	Linux, Self-hosted
Few-shot voice cloning from about a minute of audio Local web UI for training and inference	Voice cloning from a short reference sample Trained on over 200k hours of multilingual speech
Training benefits from a capable GPU Setup involves Python environments and model downloads	Needs Python setup and a capable GPU for comfortable speed Early v0.1 release with a small commit history
Downloadable app	Downloadable app, Self-hosted
Closed source	Open source
License not stated	License: Apache-2.0
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.