By 2026, we have learned that hallucination rates are not a single metric....

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

By 2026, we have learned that hallucination rates are not a single metric. Depending on which benchmark you use, the results shift significantly. We looked at the latest data and found that even with web search enabled, models still struggle, hitting a 30