Evaluating AI accuracy is a mess in 2026. Rates vary wildly by benchmark, so be...

https://weekly-wiki.win/index.php/The_Great_Hallucination_Disconnect:_Why_Vendor_Claims_Don%E2%80%99t_Survive_Reality

Evaluating AI accuracy is a mess in 2026. Rates vary wildly by benchmark, so be selective. With HalluHard hitting a 30.2% error rate even with web search, relying on a single metric is a mistake