> Ideas are then further refined when you try to articulate them. This is why we make students write essays. It’s also why we make professors teach undergraduates. Prompting an AI model is not articulating an idea.

I agree, but the very act of writing out your intention/problem/goal/whatever can crystallize your thinking. Obviously if you are relying on the output spat out by the LLM, you're gonna have a bad time. But IMO one of the great things about these tools is that, at their best, they can facilitate helpful "rubber duck" sessions that can indeed get you further on a problem by getting stuff out of your own head.