Hallucination benchmarks are a total mess in 2026. Error rates vary wildly by...

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

Hallucination benchmarks are a total mess in 2026. Error rates vary wildly by test, making it hard to trust vendor claims. We found that HalluHard with web search still nets a 30.2% error rate. Stop guessing how your models behave