The task you handed to AI and immediately took back

Quick one for the lounge today. We spend a lot of energy on what AI does well. Let's flip it.

What is one task you handed to AI and then realized you gave away something you actually needed to keep? For me it is anything where the thinking WAS the point. A reflection, a hard decision. The output looked fine and I learned nothing from it.

Where is your line? And here is the real question: what did you take back from AI after trying to outsource it?