In the Marvel Cinematic Universe (MCU), the character Tony Stark, better known by his superhero name Iron Man, pursues most of his experiments with the help of his computer assistant, JARVIS – which serves as an acronym for Just A Rather Very Intelligent System. However, JARVIS is like no other computer assistant most people have had experience using. It has a natural language user interface, which means that it is driven primarily by artificial intelligence (AI).