Sign in

Nodes Browser

ComfyDeploy: How ComfyUI-CSM-Nodes works in ComfyUI?

What is ComfyUI-CSM-Nodes?

Custom nodes for ComfyUI implementing the csm model for text-to-speech generation.

How to install it in ComfyDeploy?

Head over to the machine page

  1. Click on the "Create a new machine" button
  2. Select the Edit build steps
  3. Add a new step -> Custom Node
  4. Search for ComfyUI-CSM-Nodes and select it
  5. Close the build step dialig and then click on the "Save" button to rebuild the machine

ComfyUI-CSM-Nodes

Custom nodes for ComfyUI implementing the CSM model for text-to-speech generation.

comfy-csm

Features

  • Node Load CSM Checkpoint: Loads a model checkpoint from ComfyUI/models/sesame/.
  • Node Load CSM Tokenizer: Loads a tokenizer from ComfyUI/models/sesame_tokenizer/.
  • Node CSM Text-to-Speech: Generates audio from text using the CSM-1B model.

Requirements

  • Installed ComfyUI.
  • Python 3.10+.
  • CUDA-compatible GPU (recommended).
  • Model weights (ckpt.pt) from sesame/csm-1b in ComfyUI/models/sesame/.
  • Tokenizer files (e.g., from Llama-3.2-1B) in ComfyUI/models/sesame_tokenizer/<tokenizer_dir>/.
  • Dependencies listed in requirements.txt.

Installation

  1. Clone the repository: Clone this repo into custom_nodes folder 
    git clone https://github.com/thezveroboy/ComfyUI-CSM-Nodes.git
    Install dependencies 
    pip install -r requirements.txt
    or if you use the portable install, run this in ComfyUI_windows_portable folder 
    python_embeded\python.exe -m pip install -r ComfyUI\custom_nodes\ComfyUI-CSM-Nodes\requirements.txt