In 2026, "accuracy" is just marketing noise. Hallucination rates shift wildly...

https://wiki-legion.win/index.php/Healthcare_Chatbots_as_the

In 2026, "accuracy" is just marketing noise. Hallucination rates shift wildly depending on your chosen benchmark. For example, the HalluHard suite captures a 30.2% failure rate in complex reasoning that simpler tests miss entirely