Fish Speech is a cutting-edge, open-source text-to-speech (TTS) system designed for high-quality, multilingual voice synthesis. Its unique zero-shot and few-shot capabilities allow users to clone voices using just 10-30 seconds of audio, producing accurate speech with impressive emotional expression and timbre control. The system natively handles multiple languages, including English, Japanese, Korean, Chinese, French, German, Arabic, and Spanish, without requiring phoneme-level knowledge, and can handle any text script. Achieving low Character and Word Error Rates, Fish Speech is designed for speed and is deployment-friendly, offering web and graphical user interfaces as well as server deployment options for Linux, Windows, and MacOS. The system integrates Automatic Speech Recognition (ASR) and TTS processes, allowing for true end-to-end operation.
This technology caters to developers, researchers, and anyone needing sophisticated, customizable, and multilingual TTS capabilities. It's ideal for applications such as content creation, accessibility tools, voice assistants and research projects exploring natural speech generation. The project is continually developed and refined, incorporating cutting-edge technology and features, and is distributed under an Apache license with model weights under a CC-BY-NC-SA 4.0 license, encouraging community contribution and ethical development.