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

https://web-wiki.win/index.php/The_$2,500_Sanction:_Why_the_5th_Circuit_Case_Isn%27t_Just_a_%22Hallucination%22_Problem

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