Tesla Converts Fremont Plant to Build 20,000 Robots Weekly

Tesla is now manufacturing Optimus robots on a dedicated high-volume line at its Fremont factory. The company states that the units coming off this line are the first to meet commercial production standards. Tesla confirmed this in its third-quarter shareholder letter, noting that the current manufacturing process is suitable for a commercial product.

The shift in production happened quickly. The line occupies space that previously built Model S and Model X vehicles. Tesla cleared that old vehicle line in 46 days to make room for the new robot assembly. The facility is sized for one million units per year. Elon Musk said on Wednesday’s earnings call that most of the necessary equipment is already in place. Output is set to climb toward 20,000 robots per week as the line ramps up.

Musk described the production increase as a classic S curve. He noted that the initial slope is shallow. The engineering team is currently refining the robot’s AI, electromechanical design, and reliability. Musk expects this work to be finished by the end of next year. Tesla plans to begin delivering Optimus units to outside companies at that time. The target market includes dangerous, repetitive, and around-the-clock jobs.

A major challenge is gathering training data. Tesla’s cars send real driving data back to the AI team from millions of vehicles. Optimus does not yet have a comparable fleet. Musk explained that there is no vast fleet of robots from which to gather training data. Tesla’s solution is an Optimus Academy. Between 10,000 and 20,000 robots will practice a wide range of tasks at this facility. They will feed what they learn into the next version of the model. Every unit off the Fremont line becomes a source of that training data.

Hardware upgrades are also scheduled. Tesla plans to install its AI5 chip into Optimus next year. Musk said a new video will arrive within one or two months. The video will show the robot completing tasks driven by AI rather than preprogrammed motions. He criticized rival humanoid demos for running only scripted routines. Musk argued that those scripted routines would not hold up in the real world.