ComfyUI custom nodes for Chatterbox TTS with multilingual support (23 languages).

This is the only ComfyUI Chatterbox implementation that supports the multilingual model!

• Multilingual TTS: Support for 23 languages with language-specific text processing
• Standard TTS: High-quality English text-to-speech
• Voice Conversion: Convert voice timbre while preserving speech content
• Voice Cloning: Clone voices from reference audio prompts
• ComfyUI Integration: Full integration with ComfyUI's model management system

Generate speech in 23 languages with voice cloning support.

Inputs:

• text: Text to synthesize (max 300 characters)
• language: Target language selection
• exaggeration: Emotional expressiveness (0.25-2.0)
• temperature: Sampling randomness (0.05-5.0)
• cfg_weight: CFG guidance weight (0.0-1.0, set to 0 for language transfer)
• audio_prompt: Optional reference audio for voice cloning

Standard English TTS with high quality output.

Convert the voice in an audio file to match a target voice.

Search for "ComfyUI-For-ChatterBox" in ComfyUI Manager and install.

cd ComfyUI/custom_nodes
git clone https://github.com/your-repo/ComfyUI-For-ChatterBox.git
cd ComfyUI-For-ChatterBox
pip install -r requirements.txt

Models are automatically downloaded from HuggingFace on first use:

• Standard TTS: models/tts/chatterbox/resembleai_default_voice/
• Multilingual TTS: models/tts/chatterbox/resembleai_multilingual/

When using a reference audio in a different language than the target:

• Set cfg_weight to 0 to mitigate accent transfer
• Use a reference audio that matches the target language for best quality

Japanese text is automatically converted to hiragana (kanji → hiragana, katakana preserved).

Chinese characters are converted to Cangjie codes for tokenization.

Korean syllables are decomposed into Jamo for proper pronunciation.

• resemble-perth: Audio watermarking support
• dicta_onnx: Hebrew diacritization
• russian_text_stresser: Russian stress marking

• Chatterbox by Resemble AI
• ComfyUI community

MIT License