But.. to be clear what you can and can't do with certain code depends on the license. Imagine code that is "open source" as in openly visible and available, yet the license explicitly forbids the use of it to train any AI/LLM. Now how could the creator enforce that? Don't get me wrong, I am aware that the enforcement of such licenses is already hard (even for organizations like the FSF).. but now you are going up against something automated where you might not even know what exactly happens.