By 2026, "accuracy" is a relative term. Hallucination rates fluctuate wildly...

https://multiai.news/ai-hallucination-in-2026/

By 2026, "accuracy" is a relative term. Hallucination rates fluctuate wildly based on your testing framework. Benchmarks like Vectara HHEM reveal critical, hidden risks that general tests ignore. With an estimated $67