Audio & voiceMITPython

GPT-SoVITS

Few-shot voice cloning and TTS with a full training WebUI.

Stars
62.8K
Forks
6.7K
Open issues
896
Last commit
2026-10-08

Live from the GitHub API · updated 2026-10-15

What is GPT-SoVITS?

GPT-SoVITS clones a voice from about a minute of audio (or zero-shot from a few seconds) and supports Chinese, English, Japanese, Korean and Cantonese. Its WebUI bundles dataset tools — vocal separation, slicing, ASR labeling — and training.

Key features

  • Zero-shot and few-shot voice cloning
  • Cross-lingual synthesis
  • Dataset preparation tools in the WebUI
  • Windows integrated package

System requirements

Platforms
Windows · Linux · macOS
GPU
NVIDIA recommended for training
VRAM
6 GB+
Python
3.10

How to install GPT-SoVITS

Summarized from the project’s README. Projects change quickly — check the GitHub page for the latest instructions.

Windows integrated package

  1. 1
    Download the integrated package linked in the README and extract it.
  2. 2
    Double-click go-webui.bat to start the WebUI.

Linux / macOS

  1. 1
    Create an environment and run the install script described in the README.
    git clone https://github.com/RVC-Boss/GPT-SoVITS.git
    cd GPT-SoVITS
    conda create -n GPTSoVits python=3.10
    conda activate GPTSoVits
    bash install.sh
  2. 2
    Start the WebUI.
    python webui.py

Strengths

  • Excellent quality with little data
  • Strong for Chinese and Japanese

Limitations

  • Complex UI with many steps

GPT-SoVITS alternatives compared

SoftwareStarsLicensePlatformsVRAM
GPT-SoVITS

Few-shot voice cloning and TTS with a full training WebUI.

62.8KMIT6 GB+
Fish Speech

Multilingual TTS and voice cloning from Fish Audio.

33.1KApache-2.04 GB+
F5-TTS

Zero-shot voice cloning TTS based on flow matching.

15.4KMIT—
RVC WebUI

Retrieval-based voice conversion — train a voice model and convert singing or speech.

38.7KMIT4 GB+
Coqui TTS

Deep-learning text-to-speech toolkit, including the XTTS voice cloning model.

46.1KMPL-2.0—
Whisper

OpenAI’s open-source speech recognition and translation model.

110.5KMIT~1 GB (tiny) to ~10 GB (large)

FAQ

Is GPT-SoVITS free?

Yes — GPT-SoVITS is open-source software released under the MIT license. Check the license (and any model weight licenses) before commercial use.

Does GPT-SoVITS run on Windows, Mac and Linux?

GPT-SoVITS supports: Windows, Linux, macOS.

What hardware do I need for GPT-SoVITS?

NVIDIA recommended for training. VRAM: 6 GB+

How do I install GPT-SoVITS?

1. Download the integrated package linked in the README and extract it. 2. Double-click go-webui.bat to start the WebUI.

What are the best GPT-SoVITS alternatives?

Popular alternatives include Fish Speech, F5-TTS, RVC WebUI, Coqui TTS. See the comparison table on this page.