In 2026, there is no universal “hallucination rate.” Accuracy depends entirely...

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

In 2026, there is no universal “hallucination rate.” Accuracy depends entirely on which benchmark you prioritize. A model might ace TruthfulQA but still trip up on grounded, domain-specific queries in Vectara’s HHEM. We’ve watched teams overlook a 28