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

https://www.golf-bookmarks.win/by-2026-hallucination-rates-have-become-a-statistical-game-if-you-re

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