Comment by nextaccountic

I'm not talking about incompleteness though. I'm broadly talking about limitations of LLMs. For example, this paper from this year https://www.nature.com/articles/s41586-026-10549-w says that the current training regime incentivizes hallucinations and can't make them go to zero. Well in the pre-training phase at least (but I guess you could make a similar argument for post-training with RL)