How To Use On Windows
Just extract files into like c:/BiRefNet_v1

Double click Windows_Install.bat file and it will generate a isolated virtual environment and install requirements

It will automatically download models into your Hugging Face cache (best model under 1 GB)

Then start and use the Gradio APP with Windows_Start_App.bat

Cloud How To Use
Massed Compute, RunPod has instructions txt files. Follow them

Kaggle has all the instructions 1 by 1

On Kaggle set resolution 1024x1024 or you will get out of memory error