GPT-SoVITS
MITThe community's favorite few-shot voice-cloning toolkit
GPT-SoVITS has one of the largest communities in open voice AI. It does zero-shot cloning from a few seconds of audio, but its signature trick is few-shot training: with just one minute of a voice it produces a dramatically more faithful clone. That workflow made it the de facto standard for hobbyist voice cloning, especially across the Chinese and Japanese communities.
Hear GPT-SoVITS
Standardized samples are pending for this release. See the official sources below for the author’s demo.
GPT-SoVITS · Reference-based · Same three scripts across the directory.
Best for: The community's favorite few-shot voice-cloning toolkit
Permissive model license: The official code and weight collection declare MIT. The collection contains multiple versions and auxiliary models; retain their individual notices and do not assume a user-trained voice has transferable speaker rights.
Code: MIT. Weights: MIT (lj1995/GPT-SoVITS collection). License sources checked 2026-09-20. Source 1Source 2Source 3
Before you choose: Compare the samples with your own use case. Check the linked documentation for code, weight, and voice license terms.
Details awaiting a fresh review. Hardware figures are estimates unless a benchmark is linked.
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No samples yet
Every model in this directory is read against the same three scripts so voices can be compared honestly — GPT-SoVITS’s samples just haven’t been generated yet.
Contribute samples on GitHub →Run GPT-SoVITS
git clone https://github.com/RVC-Boss/GPT-SoVITSSources & setup details
GPT-SoVITS FAQ
Do I need a GPU to run GPT-SoVITS?
The directory lists roughly 4 GB of VRAM as a historical estimate. Check the model documentation for your checkpoint and runtime.
Can GPT-SoVITS clone voices?
Yes — GPT-SoVITS supports voice cloning from reference audio.
What license is GPT-SoVITS released under?
GPT-SoVITS is released under the MIT license. Always check the repository for the exact terms — some models license code and weights separately.
What languages does GPT-SoVITS support?
GPT-SoVITS supports English, Chinese, Japanese, Korean, Cantonese.
Is there a hosted GPT-SoVITS API?
OpenSpeech Cloud is accepting production-access interest for GPT-SoVITS, but this model is not currently hosted in Cloud. Use the official repository for current deployment options.