In 2026, AI hallucination rates aren't universal—they’re entirely...

https://mega-wiki.win/index.php/What_is_Misgrounding_in_AI_Answers%3F_Moving_Beyond_the_%22Hallucination%22_Hype

In 2026, AI hallucination rates aren't universal—they’re entirely benchmark-dependent. Evaluating models against Vectara’s HHEM produces different risk profiles than the AA-Omniscience suite. With top systems still hitting a 30