In 2026, accuracy is a moving target. Hallucination rates shift wildly between...

https://hectorraaz187.lowescouponn.com/microsoft-copilot-citation-errors-at-40-can-i-use-it-for-research

In 2026, accuracy is a moving target. Hallucination rates shift wildly between Vectara’s HHEM and AA-Omniscience. With firms losing $67.4B to bad data, you cannot rely on generic tests. Benchmarks are your only safety filter