In 2026, there is no single "hallucination rate" for LLMs; it all depends on...

https://www.paste-bookmarks.win/by-2026-hallucination-rates-are-practically-meaningless-without-context

In 2026, there is no single "hallucination rate" for LLMs; it all depends on the yardstick you choose. Measuring performance via Vectara’s HHEM yields very different results than the HalluHard suite, often showing a 30