I believe that Pilgrim here does not understand very well how copyright works: > Their claim that it is a "complete rewrite" is irrelevant, since they had ample exposure to the originally licensed code This is simply not true. The reason why the "clean room" concept exists is precisely since actually the law recognizes that independent implementations ARE possibile. The "clean room" thing is a trick to make the litig…
Given that LLMs were trained on the repository directly, it's not just the case that anything made by the LLM is a derivative work, the LLM ITSELF is a derivative work. After all, they all are substantially based on GPL licensed works by others. The standard courts have always used for "substantially based" by the way, is the ability to extract from the new work anything bigger than an excerpt of the original work. S…
That’s not how “derivative works”, well, work.
First of all, a thing can only be a derivative work if it is itself an original work of authorship.
Otherwise, it might be (or contain) a complete copy or a partial copy of one or more source works (which, if it doesn't fall into a copyright exception, would still be a at least a potential violation), but its not a derivative work.