By 2026, "hallucination rates" are practically meaningless without context....

https://wiki-net.win/index.php/Should_I_Turn_Reasoning_Mode_Off_for_Document_Summaries%3F

By 2026, "hallucination rates" are practically meaningless without context. Whether you are using the Vectara HHEM or the AA-Omniscience benchmark, you are measuring fundamentally different failure modes