AI Hallucination: Why AI Makes Things Up, and How to Catch It
📌 Key Points What it is: An AI hallucination is when an AI confidently states false or fabricated information that sounds completely plausible. Why it happens: Research (OpenAI, 2025) shows models are trained and graded to reward confident guessing over admitting “I don’t know”-so they guess. Even the newest models still do it. How to…