**Short Description (247 characters):** In 2026, hallucination rates aren't...

https://www.bookmarking-presto.win/in-2026-hallucination-rate-is-a-moving-target-the-figure-you-see-depends

**Short Description (247 characters):** In 2026, hallucination rates aren't fixed; they’re benchmark-dependent. Metrics like Vectara HHEM or AA-Omniscience measure risks differently, leading to inconsistent trust scores