> why are your Microsoft Windows and Office codebases not in your training set? This is my favorite question about Copilot ever. While GitHub might have a lice

> why are your Microsoft Windows and Office codebases not in your training set? This is my favorite question about Copilot ever. While GitHub might have a license to use that code to train the model, it’s debatable what license applies to the output of the model, and what users of the model can do with it. It’s possible for an AI to reproduce something so close to the original that it would be considered an infringement on the original work.