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

https://reidwxzz567.image-perth.org/grok-4-has-a-50-point-gap-between-search-and-multimodal-why-it-matters

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