**Short Summary (236 characters)** In 2026, hallucination rates depend entirely...

https://www.wall-bookmarkings.win/in-2026-hallucination-rate-isn-t-a-single-metric-it-s-a-moving-target

**Short Summary (236 characters)** In 2026, hallucination rates depend entirely on your benchmark. Using Vectara HHEM or AA-Omniscience yields different realities. With 30