AI benchmarks are a mess. Hallucination rates swing wildly depending on the...

https://mike-wiki.win/index.php/Grok-4-fast-reasoning_hit_20.2%25_hallucination%E2%80%94should_I_disable_reasoning%3F

AI benchmarks are a mess. Hallucination rates swing wildly depending on the test, leaving teams guessing. Even with web search, models hit a 30.2% error rate on HalluHard. Stop relying on vanity metrics