In 2026, claiming an AI model is "hallucination-free" is meaningless without...

https://www.bust-bookmark.win/in-2026-hallucination-rate-is-not-a-single-number-it-is-a-choice-of

In 2026, claiming an AI model is "hallucination-free" is meaningless without context. Results depend entirely on the benchmark. For instance, Vectara HHEM measures retrieval grounding, whereas AA-Omniscience captures reasoning gaps