By 2026, claiming an LLM is “hallucination-free” is meaningless without...

https://www.tool-bookmarks.win/in-2026-hallucination-free-is-just-marketing-speak-measured-against

By 2026, claiming an LLM is “hallucination-free” is meaningless without context. Accuracy depends entirely on your yardstick. Using Vectara’s HHEM yields different error rates than AA-Omniscience because they test for fundamentally different failure modes