Tesla CEO Elon Musk said on the 23rd local time that the Optimus Prime humanoid robot is still in the experimental stage and may be launched as early as the end of next year. According to reports, in a conference call with investors on Tuesday, Musk predicted that by the end of this year, the Optimus Prime humanoid robot would have the ability to perform tasks in factories. Musk believes that among all humanoid robot manufacturers, Tesla is most likely to achieve mass production.