Tesla begins commercial Optimus assembly at Fremont

Tesla has begun assembling the Optimus humanoid robot on a high volume line at its Fremont factory. The company stated in its third quarter shareholder letter that the units coming off this line are the first to meet production quality standards. Tesla confirmed that the current manufacturing process is suitable for a commercial product.

The production space previously built Model S and Model X vehicles. Tesla cleared the old car line in 46 days to make room for robot manufacturing. The facility is sized to produce one million units annually. On Wednesday, Elon Musk said most of the necessary equipment is already in place. He projected output would climb to approximately 20,000 robots per week as the line ramps up.

Musk described the production increase as an S curve with a shallow initial slope. His team is currently refining the robot's artificial intelligence, electromechanical design, reliability, and service life. Tesla expects to complete this work by the end of next year. The company plans to start delivering Optimus units to outside companies for dangerous and repetitive tasks at that time.

Tesla is developing a system to train the robots without a large existing fleet. Unlike its car business, the company does not have millions of vehicles sending real world data to its AI team. Musk noted that this lack of a vast fleet is a major difference for Optimus. To solve this, Tesla is establishing an Optimus Academy. Between 10,000 and 20,000 robots will practice various tasks within this program.

Every unit leaving the Fremont line will feed data into the next version of the model. This approach allows the robots to teach themselves through practice. Tesla also plans to upgrade the hardware in the coming year. The company will install its AI5 chip in Optimus units. Musk said a new video demonstrating tasks driven by AI rather than preprogrammed motions should appear within one or two months.

Musk distinguished these future demonstrations from rival humanoid robots that rely on scripted routines. He argued that scripted demos do not hold up in real world conditions. The Fremont line now operates as the primary source for commercial humanoid robot assembly. The transition from car production to robot manufacturing is complete.