In 2026, "hallucination rate" is a vanity metric unless you know which test was...

https://dibz.me/blog/facts-benchmark-scores-why-is-nobody-above-70-overall-1154

In 2026, "hallucination rate" is a vanity metric unless you know which test was used. Relying on a single percentage is dangerous because benchmarks like Vectara’s HHEM and AA-Omniscience measure fundamentally different types of failures