Windows 10/11 Stable Diffusion installation tutorial! Install Stable Diffusion on your PC. Stable Diffusion supports the installation of the latest version of python 3.11. The code and model weights of Stable Diffusion have been publicly released and can be run on most computer hardware equipped with a moderate GPU. Previous proprietary Wensheng graph models (such as DALL-E and Midjourney) can only be accessed through cloud computing services.