Not quite. Flipped classroom means more instruction outside of class time and less homework.
> This is called "proctored exams" and it's been pretty common in universities for a few centuries. None of this addresses the real issue
Proctored exams is part of it. In-class assignments is another. Asynchronous instruction is another.
And yes, it addresses the issue. Students can use AI however they see fit, to learn or to accomplish tasks or whatever, but for actual assessment of ability they cannot use AI. And it leaves the door open for "open-book" exams where the use of AI is allowed, just like a calculator and textbook/cheat-sheet is allowed for some exams.