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LitServe
TTS
Voice Cloning
AI

Chatterbox TTS API

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GitHubLightning AI
Chatterbox TTS API

Overview

Chatterbox TTS API wraps Resemble AI's Chatterbox model — an open-source, MIT-licensed TTS model — in a LitServe-powered REST API built for production use.

Features

  • Zero-shot voice cloning — clone any voice from a short reference audio clip
  • Emotion control — tune exaggeration (0.0–1.0) and CFG weight for expressive speech
  • Flexible I/O — accepts file paths or base64-encoded audio
  • CLI client — python client.py --text "..." --audio-prompt voice.wav --play

Get Started

cd chatterbox-tts
pip install -r requirements.txt
python server.py
python client.py --text "Hello from Chatterbox!" --play