>If you doubt this, notice that co-pilot was trained on public, open-source code on Github. Not on Microsoft's/Github's own proprietary code. If co-pilot is tru

>If you doubt this, notice that co-pilot was trained on public, open-source code on Github. Not on Microsoft's/Github's own proprietary code. If co-pilot is truly so transformative that copyright doesn't apply, why not feed it all of Microsoft's code to train it better? Presumably because there might be trade secrets in there that they don't want to leak. That seems entirely separate to copywrite to me.