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

https://www.protopage.com/adalewis10#Bookmarks

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