AI (Artificial Intelligence) is the ability of a machine to perform cognitive functions as humans do, such as perceiving, learning, reasoning, and solving problems. The benchmark for AI is the human level concerning in teams of reasoning, speech, and vision.   Introduction to AI Levels Narrow AI: A artificial intelligence is said to be narrow when the machine can perform a specific task better than a human. The current research of AI is here now General AI: An artificial intelligence reaches the general state when it can perform any intellectual task with the same accuracy level as a human would Strong AI: An AI is strong when it can beat humans in many tasks