Tesla CEO Mask launched the 2022 AI Day activity, and the prototype Optimus humanoid robot was officially unveiled. Tesla CEO Mask launched the 2022 AI Day activity, and the prototype Optimus humanoid robot was officially unveiled Tesla showed Optimus, a humanoid robot, on AI Day, walking and waving to the crowd at the activity site. In addition, Tesla showed videos of Optimus carrying boxes, watering plants, and moving metal bars in the car factory. Musk said that our goal is to create a useful humanoid robot as soon as possible. Musk said that Tesla humanoid Optimus Prime is expected to sell for less than $20000. Tesla shows different versions of the development process of Optimus humanoid robot. Tesla engineer: We are working hard to reduce the power consumption and the number of parts of Optimus robot.