> It's a bit disappointing that people are still re-hashing the same "it's in the training data" old thing from 3 years ago.

They only have to keep reiterating this because people are still pretending the training data doesn't contain all the information that it does.

> It's not like any LLM could 1for1 regurgitate millions of LoC from any training set... This is not how it works.

Maybe not any old LLM, but Claude gets really close.

https://arxiv.org/pdf/2601.02671v1