By 2026, your hallucination rate depends entirely on the benchmark. We found...

https://www.tumblr.com/gladlyradiantsphinx/817851371092066304/sycophancy-in-ai-why-your-model-agrees-even-when

By 2026, your hallucination rate depends entirely on the benchmark. We found that even with live web search, HalluHard still hits a 30.2% error rate. Stop trusting single-score metrics for your agents. Here is how to measure reliability before you ship.