[visarga]

Or we could just ask the same question on 3 different LLMs, ideally a large LLM, a RAG LLM and a small one, then use LLM again to rewrite the final answer. When models contradict each other there is likely hallucination going on, but correct answers tend to converge.

[superb_dev]

Why use an LLM to check the work of a different LLM?

You could use the same technique that this paper describes to compare the answers each LLM gave. LLMs don’t have to be in opposition to traditional NLP techniques