ComfyUI_Fill-ChatterBox

A custom node extension for ComfyUI that adds text-to-speech (TTS) and voice conversion (VC) capabilities using the Chatterbox library.

Installation

1. Clone this repository into your ComfyUI custom_nodes directory:

   cd /path/to/ComfyUI/custom_nodes
   git clone https://github.com/filliptm/ComfyUI_Fill-ChatterBox.git
   

2. Install the base dependencies:

   pip install -r ComfyUI_Fill-ChatterBox/requirements.txt
   

3. Install chatterbox-tts WITHOUT its dependencies:

   pip install chatterbox-tts --no-deps
   

   ⚠️ The --no-deps flag is crucial to prevent conflicts with ComfyUI's PyTorch installation!

Usage

Text-to-Speech Node (FL Chatterbox TTS)

• Add the "FL Chatterbox TTS" node to your workflow
• Configure text input and parameters (exaggeration, cfg_weight, temperature)
• Optionally provide an audio prompt for voice cloning

Voice Conversion Node (FL Chatterbox VC)

• Add the "FL Chatterbox VC" node to your workflow
• Connect input audio and target voice
• Both nodes support CPU fallback if CUDA errors occur

Change Log

5/31/2025

• Added Persistent model loading, and loading bar functionality
• Added Mac support (needs to be tested so HMU)