AI can also help to identify potential new problems. Imagine that a test is executed 15 times and the 15th time that screen looks a bit different. The AI can detect the difference and give you an indication that something changed. That is, what we call the Human Factor.
In summary, assisting AI saves you time and gives you additional insights. A pure AI driven testing is dangerous and mainly unpredictable. Keep in mind if a test tool vendor cannot answer you “How did you test your AI” in a understandable way, rather take a step back.