Why Does AI Sound So Confident When It's Wrong?
TL;DR: A language model generates text by predicting the next most-plausible word, over and over. It’s optimizing for sounds right, not is right — so a true answer and a made-up one are produced the exact same way, in the exact same confident tone. There’s no separate step where it checks whether what it’s saying is true, and (by default) no “I don’t know” setting. So the confidence you hear tells you nothing about whether it’s correct. This is a simplified picture and the models are improving, but for now: fluent does not mean true. ...