Chatterbox TTS Voice Cloning ComfyUI Workflow & One Click Installer

Run the state-of-the-art Chatterbox TTS directly in ComfyUI! Install locally with one click and upload the custom workflow to get started.
Chatterbox is a cutting-edge open-source text-to-speech (TTS) solution, delivering performance and compatibility on par with ElevenLabs TTS. Join for exclusive access to a one-click installer that downloads and sets up everything you need—plus, enjoy an enhanced UI version that unlocks even more model compatibility options.
 
Requirements
Nvidia GPU
FFmpeg
Windows machine
15 GB of storage space
 
Installer Features
Automatic Dependency Setup: Installs Git and 7-Zip if missing—no manual steps required.
ComfyUI Pre-Configured: Downloads and extracts the latest portable ComfyUI for Windows (NVIDIA).
Custom Nodes Included: Installs ComfyUI-Manager, ComfyUI_Fill-ChatterBox, ComfyUI-KJNodes, rgthree-comfy, ComfyUI-VideoHelperSuite, ComfyUI-DeepExtract, and comfy_mtb nodes for this workflow.
All Models Downloaded: Automatically fetches and stores the Chatterbox TTS model in your Windows cache folder.
No Python Hassles: Uses embedded Python—no separate installation or configuration needed.
Truly One Click: Just run the installer and everything sets up automatically, even on a fresh Windows system.
 
Installation Instructions
Download the batch file below and place it in a dedicated folder.
Install FFmpeg if not already installed (see ffmpeg.org or gyan.dev/ffmpeg/builds) and reboot if necessary.
Run the batch file to start installation.
Launch the project by running start.bat.
 
Usage Notes
The workflow includes three voice features: text-to-speech, audio-to-audio voice change, and audio background sound removal with voice change.
For best results, keep audio inputs to 30–45 seconds max.
If the preview audio node doesn’t display audio, try switching to a different workflow tab in ComfyUI and then switch back; the audio should appear.
Disable workflow features you’re not using to avoid errors.
 
Need Help or Have Questions?
Original GitHub Repository:
https://github.com/filliptm/ComfyUI_Fill-ChatterBox
- Join my Discord community for support:
- Discord - https://discord.gg/5hmB4N4JFc