Hallucination benchmarks are all over the map. Rates vary wildly by test, and...

https://www.bookmarking-keys.win/by-2026-we-ve-learned-that-hallucination-rates-swing-wildly-depending-on-which

Hallucination benchmarks are all over the map. Rates vary wildly by test, and HalluHard shows a 30.2% error rate even with web search enabled. Relying on a single metric is a bad bet for your production stack