I listened in to someone interviewing people since many people used AI. It's the same with googling the answer it is very obvious that someone is taking too long to get to the answer and or you can't see a separate screen. Mitigation is literally looking at the text window and seeing if they are not typing / taking too long to even make a bad implementation. There is now a problem if you allow for google since google will autogen a gemini query to solve it.