ComfyUI LTS

A vanilla, up-to-date fork of ComfyUI intended for long term support (LTS) from AppMana and Hidden Switch.

Quickstart (Linux)

UI Users

For users who want to run ComfyUI for generating images and videos.

1. Install uv:

   curl -LsSf https://astral.sh/uv/install.sh | sh
   

2. Create a Workspace:

   mkdir comfyui-workspace
   cd comfyui-workspace
   

3. Install and Run:

   # Create a virtual environment
   uv venv --python 3.12
   
   # Install ComfyUI LTS
   uv pip install --torch-backend=auto "comfyui@git+https://github.com/hiddenswitch/ComfyUI.git"
   
   # Run
   uv run comfyui
   

Developers

For developers contributing to the codebase or building on top of it.

1. Clone the Repository:

   git clone https://github.com/hiddenswitch/ComfyUI.git
   cd ComfyUI
   

2. Setup Environment:

   # Create virtual environment
   uv venv --python 3.12
   source .venv/bin/activate
   
   # Install in editable mode with dev dependencies
   uv pip install -e .[dev]
   

3. Run:

   uv run comfyui
   

Documentation

Full documentation is available in docs/index.md.

Table of Contents

• New Features Compared to Upstream
• Getting Started
  • Installing
  • Model Downloading
• LTS Custom Nodes
• Large Language Models
• Video Workflows
• Custom Nodes
• Configuration
• API Usage
• Distributed / Multi-GPU
• Docker Compose