Fish Speech

Fish Speech

Open-source voice cloning and TTS

Description

You want voice cloning you host yourself, without being tied to a cloud API's quota and pricing. Fish Speech is one of the most popular open-source TTS and voice cloning projects, with good multilingual output, emotional expression and streaming generation, over thirty thousand stars, and you run it on your own machine or server.

It ships a command line, an API server and a WebUI, with Docker deployment and clear official docs for installation, weights and inference. Mind the license: the code and associated weights fall under the Fish Audio Community License and the S2-Pro weights under the Fish Audio Research License, so read the LICENSE before commercial use.

Features



Voice cloning: Clone a voice from reference audio with natural emotion

Multilingual: Speech synthesis across many languages

Streaming generation: Audio plays as it generates, suited to real-time dialogue

Several ways to run: Command line, API server and WebUI

Docker deployment: Ready images and official docs for installation, weights and inference

SGLang-Omni for efficiency: Recommended by the authors for users who care about speed