Hallucination rates swing wildly depending on which benchmark you use. Even...

https://www.bookmarkingqueen.win/by-2026-hallucination-rates-are-practically-meaningless-without-context

Hallucination rates swing wildly depending on which benchmark you use. Even with web search, HalluHard shows a 30.2% error rate in 2026. For operators, picking the right test is the difference between a stable deployment and a headache