Ai is a robot developed by the Japanese company, AIAI. It has the ability to learn and remember the behavior of its users. It is designed to interact with its human masters in a friendly manner and can even become a companion for them. It is also able to work on its own, without the need for a person to be in front of it.

You can use it to play various games with your friends and family. In addition, it is capable of acting as a personal assistant for its users. It can help them in various ways, such as by playing a melody, providing information, and even fetching a drink for them.

Ai is one of the most popular robots in Japan and is currently being used in many different ways.