In 2026, claiming an AI model is "hallucination-free" is meaningless without...

https://highstylife.com/is-multi-model-checking-worth-it-if-gemini-gets-contradicted-51-4-of-the-time/

In 2026, claiming an AI model is "hallucination-free" is meaningless without context. Results depend entirely on the benchmark. For instance, Vectara HHEM measures retrieval grounding, whereas AA-Omniscience captures reasoning gaps