In 2026, "hallucination rate" is a moving target. The figure you see depends...

https://www.generate-bookmark.win/in-2026-hallucination-rates-lack-meaning-without-context-benchmarks-like

In 2026, "hallucination rate" is a moving target. The figure you see depends entirely on the benchmark used to test it. Comparing Vectara HHEM scores against AA-Omniscience results proves that one size rarely fits all