In 2026, "hallucination rate" is a useless metric unless you define your...

https://padlet.com/interworldradiodavlq/bookmarks-wqsavqy0w94y1dab/wish/jpoxajk1bA3OQbPE

In 2026, "hallucination rate" is a useless metric unless you define your yardstick. Benchmarks like Vectara HHEM and AA-Omniscience measure wildly different failure modes, from simple citation misses to complex reasoning errors