In 2026, "hallucination rate" is a vanity metric if you don’t define the test....
https://zaneznae304.lucialpiazzale.com/which-benchmark-is-best-for-legal-and-medical-advisory-work
In 2026, "hallucination rate" is a vanity metric if you don’t define the test. Comparing benchmarks like Vectara’s HHEM against AA-Omniscience is apples to oranges; one measures factual grounding while the other tests logic