"Hallucination rates" are essentially meaningless without context. Results...

https://www.bookmarkmaster.win/claiming-an-llm-is-accurate-is-meaningless-in-2026-metrics-shift-wildly-by

"Hallucination rates" are essentially meaningless without context. Results diverge wildly between benchmarks like Vectara HHEM and AA-Omniscience. Enterprise teams ignoring their specific test methodology risk repeating $67.4 billion in 2024 losses