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ComfyUI Optimizer

Ever had trouble installing SageAttention or Triton? What about upgrading PyTorch? The ComfyUI Optimizer gives you these abilities and more with just a few clicks.

Available Tools​

PyTorch Version Switcher​

Switch between different PyTorch versions without manually reinstalling. Useful when:

  • A new workflow requires a specific PyTorch version
  • You need to test compatibility
  • You want to upgrade to the latest CUDA-optimized build

Sage Attention Installer​

Install SageAttention for faster attention computation. Benefits:

  • Reduced memory usage
  • Faster inference on supported GPUs
  • Drop-in replacement for standard attention

Windows Triton Installer​

Install Triton on Windows, which is typically Linux-only. Triton enables:

  • Faster custom kernels
  • Better GPU utilization
  • Required for some advanced workflows

CUDA Toolkit Installer​

Install CUDA toolkit components needed for compiling custom extensions.

Windows Build Tools Installer​

Install the Microsoft Visual C++ Build Tools required for compiling Python extensions on Windows.

Launch Shell with Build Tools​

Open a command prompt with the build environment properly configured for compiling extensions.

Free Access​

All ComfyUI Optimizer tools are available on the free tier — no subscription required.