Comfy UI

Download

Download Comfy UI, the most powerful and modular stable diffusion GUI and backend. Available for Windows, Linux, MacOS.

Pre-built Packages

Windows

Works on NVIDIA GPUs or CPUs. For others, please try the manual install.

Download for Windows

Extract with 7-Zip,

Use run_nvidia_gpu to run it using your NVIDIA GPU.

Use run_cpu to run it using only your CPU.

Linux

Linux pre-built packages are not available yet. Please try the manual install.

MacOS

MacOS pre-built packages are not available yet. Please try the manual install.

Manual installation

Clone the repository:

git clone git@github.com:comfyanonymous/ComfyUI.git

If you have not installed Microsoft Visual C++ Redistributable, please install it here.

Install Dependencies

  1. Install Miniconda. This will help you install the correct versions of Python and other libraries needed by ComfyUI.
    • Create an environment with Conda.
      • conda create -n comfyenv
      • conda activate comfyenv
  2. Install GPU Dependencies
    • NVIDIA
      • conda install pytorch torchvision torchaudio pytorch-cuda=12.1 -c pytorch -c nvidia
    • AMD
      • pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/rocm6.0
    • Mac ARM Silicon
      • conda install pytorch-nightly::pytorch torchvision torchaudio -c pytorch-nightly
cd ComfyUI
pip install -r requirements.txt

Start the application

cd ComfyUI
python main.py