Don’t let vendor marketing fool you. In 2026, AI hallucination rates are...

https://touch-wiki.win/index.php/GPT-5.2-thinking_with_web_search_at_38.2%25_%E2%80%93_Is_Web_Search_Overrated%3F

Don’t let vendor marketing fool you. In 2026, AI hallucination rates are entirely benchmark-dependent. Evaluating model safety using Vectara HHEM versus AA-Omniscience tells two very different stories because their testing methodologies clash