Optimus Academy: Tesla's Plan to Teach Robots

Tesla is now manufacturing its Optimus humanoid robot on a high-volume line at its Fremont factory, and the company is calling this a major step toward selling the machines. In its third-quarter shareholder letter, the company stated that these are the first production-quality bots it has made. Tesla also noted that it has proven its manufacturing process for Optimus is suitable for a commercial product.

Here is a timeline of how we got to this point. This new robot production line was built inside the factory space that previously built the Model S and Model X. Tesla cleared out that old vehicle line in 46 days to make way for robot production, which is designed for an output of one million units per year. During its earnings call on October 22, Elon Musk said most of the equipment for this capacity is already at the Fremont factory.

The plan is to increase production, but it will start slowly. Musk described the ramp-up as a classic S curve with a shallow slope at the beginning. He said the company is currently working on refining the robot's AI, electromechanical design, reliability, and service life. This work is expected to be finished by the end of next year, when Tesla plans to start delivering Optimus to outside companies for dangerous, repetitive, and around-the-clock jobs.

A central challenge for Tesla is how to train the robots. Its cars send real driving data back from millions of vehicles, but Optimus does not have a fleet like that yet. To solve this, Tesla is creating an Optimus Academy. In this program, 10,000 to 20,000 robots will practice a wide range of tasks. What they learn will be fed into the next version of the model, with every unit off the Fremont line becoming a source of that training data.

Tesla also plans to upgrade the hardware inside Optimus. The company intends to put its AI5 chip into the robot next year. Musk said a new video showing Optimus completing tasks driven by AI rather than preprogrammed motions should be released within one or two months. He added that he does not think rival humanoid demonstrations that only run scripted routines would hold up in the real world.

The supply chain is also being prepared for this production. In September, Tesla certified Tuopu, Joyson, and Sanhua as mass production partners for Optimus components. A much larger Optimus factory is also being built at Giga Texas, where drone footage has shown the steel frame nearing completion. Musk has set a long-term target for that plant at 10 million robots a year.

Tesla executives also reported that Optimus production costs are moving toward the expected manufacturing cost of Cybercab, which suggests the robot is being designed for volume from the start. The hands are still the most difficult part of the design to get right. This is where much of the current engineering work is focused.

Looking ahead, Tesla's efforts are focused on increasing output at the Fremont line, with the goal of reaching roughly 20,000 robots a week. The company's immediate work is on refining the robot's capabilities and reliability, with a target of completing this work by the end of next year before starting deliveries to outside companies.