Extra Installations

Github Desktop

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Sage Attention

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Triton

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Flash Attention

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Older PyTorch

1. Navigate to the WebUI directory
2. Edit the webui-user.bat file
3. Add the following command (before the call webui.bat line) to specify the older version:

set TORCH_COMMAND=pip install torch==2.4.1+cu121 torchvision==0.19.1+cu121 --extra-index-url https://download.pytorch.org/whl/cu121

UV

0. Prepare a System Path
1. Go to uv 's Releases page
2. Download the .zip file for x64 Windows
3. Extract the uv.exe to your System Path folder
4. Verify by running uv in a console
   • Search cmd
   • Type in uv ; Enter

FFmpeg

0. Prepare a System Path
1. Go to FFmpeg 's Download Page
2. Click on Windows builds from gyan.dev

3. Download the essentials version of .7z file

4. Extract the 3 .exe files inside the bin folder to your System Path folder
5. Verify by running ffmpeg in a console
   • Search cmd
   • Type in ffmpeg ; Enter

PATH

PATH refers to folders that the system searches for executables, meaning software in those folders can be launched using just the filename instead of the full absolute path

1. Create a new folder
   • e.g. ~\Documents\bin
2. Open System Properties
   • Search env

3. Open Environment Variables

4. Click on the Path entry ; Click Edit...

5. Click New ; Paste in the path to the folder

6. Done!