Hallucination rates aren't a monolith. In 2026, performance varies wildly by...

https://www.runway-bookmarks.win/ai-hallucination-benchmarks-are-inconsistent-in-2026-depending-on-the-test

Hallucination rates aren't a monolith. In 2026, performance varies wildly by benchmark. For instance, even with web search, models hit a 30.2% failure rate on HalluHard. Stop obsessing over generic scores and start testing for your actual production needs