AI hallucinations are still a black box in 2026. Because error rates shift...

https://instaquoteapp.com/if-web-search-reduces-hallucinations-by-73-86-why-is-halluhard-still-at-30/

AI hallucinations are still a black box in 2026. Because error rates shift wildly across benchmarks, picking the right one is hard. HalluHard shows a 30.2% failure rate even with web search enabled