There's data now, and it's not what either side wants. The large study from last year found students who used the chatbot freely did better on the homework and worse on the exam, and students who used a version that only gave hints did about the same as no chatbot at all. So: the tool as shipped hurts learning. The tool with the answer removed is neutral. "Cheating" is the wrong frame. It's a tool that's badly set for schools and perfectly set for everything else.