In 2026, "hallucination rate" is a vanity metric if you don’t define the test....

https://www.demilked.com/author/kevin-cooper01/

In 2026, "hallucination rate" is a vanity metric if you don’t define the test. Comparing benchmarks like Vectara’s HHEM against AA-Omniscience is apples to oranges; one measures factual grounding while the other tests logic