By 2026, measuring AI hallucinations has become a game of optics. Aggregate...

https://noon-wiki.win/index.php/Does_RAG_Eliminate_Hallucinations_or_Just_Change_the_Failure_Mode%3F

By 2026, measuring AI hallucinations has become a game of optics. Aggregate scores are a trap because rates vary wildly by test. Vectara’s HHEM measures factual consistency against source documents, while others focus on general knowledge