By 2026, there is no single "hallucination rate" for LLMs; accuracy depends...

https://www.bright-bookmarks.win/in-2026-claiming-an-ai-model-is-accurate-is-meaningless-without-identifying

By 2026, there is no single "hallucination rate" for LLMs; accuracy depends entirely on your yardstick. Benchmarks like Vectara’s HHEM measure grounding, while others focus on factual recall