Nao The RobotNAO is a cute, interactive and constantly evolving humanoid robot. NAO’s goal is to be an emotional companion who can assist you with whatever you might need. NAO is a 58 cm tall humanoid robot weighing about 5 kg. NAO is an autonomous, interactive robot that is completely programmable. NAO is used today for research and education around the world in prestigious universities, schools, and research labs. NAO has the ability to see, hear, speak, feel, and communicate.