Tesla's Optimus Academy trains robots to learn on their own

Tesla has begun manufacturing Optimus on a high-volume production line, and the robots it is producing are now meeting the quality standards for a commercial product. The company confirmed in its third quarter shareholder letter that the line is producing the first production-quality Optimus units, and it has proven that the current manufacturing process is suitable for a real product. This line was previously used to build the Model S and Model X, and Tesla moved it to space previously occupied by vehicle production just this spring.

The ramp-up of production is following an S-curve pattern, starting with a shallow slope. Tesla has already installed most of the equipment to produce one million units a year, and it aims to reach roughly 20,000 robots a week as the line ramps up. The company is refining the robot’s AI, its electromechanical design, and its reliability and service life, with Elon Musk expecting the work to be finished by the end of next year. At that time, Tesla plans to start delivering Optimus to outside companies for dangerous, repetitive, and around-the-clock jobs.

The most interesting part of the development is how Tesla plans to teach the robots. Unlike cars, which send real driving data back to the AI team from millions of vehicles, Optimus has no fleet yet to provide training data. To solve this, Tesla is building an Optimus Academy, where 10,000 to 20,000 robots will practice a wide range of tasks to feed data into the next version of the model. Every unit produced will serve as a source of that training data.

Smarter hardware is also on the way. Tesla plans to put its AI5 chip into Optimus next year, and a new video of the robot completing tasks driven by AI rather than preprogrammed motions should arrive within one or two months. Musk has criticized rival humanoid demos for only running scripted routines, saying those would not hold up in the real world.

The supply chain is also supporting the program. In September, Tesla certified Tuopu, Joyson, and Sanhua as mass production partners for Optimus components. A much larger factory for Optimus is under construction at Giga Texas, and drone footage showed the steel frame nearing completion. Musk has pegged the plant’s long-term target at 10 million robots a year. Production costs for Optimus are trending toward the expected manufacturing cost of Cybercab, showing the robot is being engineered for volume from the start. The hands remain the most challenging piece of the design, and much of the current engineering effort is focused on improving them. This was also a point Musk made at the X Takeover event earlier this month.