AI takeover means when machines powered by Artificial Intelligence (AI) take over the world. This means that machines or computers that can think and make decisions like humans, without any need for human guidance, will do all the work that humans do. This could mean that robots, computers, or other machines will do almost all the work that we do now. The machines could make decisions for us, controlling transportation, business, education, entertainment, and even our day-to-day lives.