In 2026, "hallucination rate" is a vanity metric. Results shift drastically...

https://www.last-bookmarks.win/in-2026-ai-hallucination-rates-aren-t-constants-they-are-artifacts-of-your

In 2026, "hallucination rate" is a vanity metric. Results shift drastically depending on the testing ground. Use Vectara HHEM for RAG or AA-Omniscience for complex reasoning, but don't cross-pollinate. With $15