[Paradigma11]

You need different heuristics for LLMs. If the answer is extremely likely/consistent and not embedded in known facts alarm bells should go off.

A bit like the tropes in movies where the protagonists get suspicious because the antagonists agree to every notion during negotiations because they will betray them anyway.

The LLM will hallucinate a most likely scenario that conforms to your input/wishes.

I do not claim any P(detect | hallucination) but my P(hallucination | detect) is pretty good.