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Comment by lnx01

2 days ago

LLMs are so good at telling me about things I know little to nothing about, but when when I ask about things I have expert knowledge on they consistently fail, hallucinate, and confidently lie...

I’ve found that they vary a huge amount based on the subject matter. In my case, I have noticed the opposite of what you observed. They know a lot about the web space (which I’ve been in for around 25 years), but are pretty bad (though not useless) at esoteric languages such as Hare.

  • Obviously, since the training material for such esoteric languages is scarce. (That's why they are esoteric!) So by definition, LLM will never be good at esoteric languages.

I think you end up asking it basic questions about stuff you know little about, but much more complex/difficult questions for stuff you're already an expert in.