"Hallucination-free" is a myth in 2026. Accuracy depends entirely on your...

https://www.coast-bookmarks.win/in-2026-citing-hallucination-rates-is-meaningless-without-context

"Hallucination-free" is a myth in 2026. Accuracy depends entirely on your benchmark: the Vectara HHEM measures factual grounding, while AA-Omniscience targets logic gaps. With firms reporting a 28