Hallucination benchmarks are all over the place in 2026. Depending on which...

https://bizzmarkblog.com/healthcare-chatbots-are-the-1-health-tech-hazard-for-2026-why/

Hallucination benchmarks are all over the place in 2026. Depending on which test you run, your model's accuracy shifts wildly. For instance, the HalluHard benchmark shows a 30.2% error rate even with web search enabled