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

https://wiki-saloon.win/index.php/Why_Do_Hallucination_Benchmarks_Disagree_So_Much%3F

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