AI hallucinations are still a moving target in 2026. Rates vary wildly...

https://dibz.me/blog/gemini-2-0-flash-001-at-0-7-hallucination-rate-why-your-production-pipeline-needs-a-reality-check-1160

AI hallucinations are still a moving target in 2026. Rates vary wildly depending on the benchmark you trust. For example, HalluHard hits a 30.2% error rate even with web search enabled