20,000 robots per week: Tesla's new Fremont target

Tesla is now assembling humanoid robots on a dedicated line inside its Fremont, California factory. The company stated in its third quarter shareholder letter that the units leaving the line are the first to meet production quality standards. This marks a shift from the Model S and Model X vehicles that previously occupied that space.

The conversion cleared the old vehicle line in 46 days this spring. Tesla designed the new setup to support a capacity of one million robots per year. Elon Musk said on Wednesday's earnings call that most equipment for that scale is already installed in Fremont. The company expects weekly output to climb toward 20,000 units as the line ramps up.

Musk described the production increase as an S curve with a shallow initial slope. The team is currently refining the robot's AI, electromechanical design, and reliability. Tesla plans to finish that work by the end of next year. At that point, the company intends to start delivering Optimus units to outside firms for dangerous and repetitive tasks.

Tesla lacks a large fleet of robots to gather training data, unlike its car network. To solve this, the company is using an Optimus Academy. Between 10,000 and 20,000 robots will practice various tasks in this setting. Every unit produced at Fremont will feed data into the next model version.

Hardware upgrades are also scheduled for next year. Tesla plans to install its AI5 chip into the robots. Musk said a new video showing AI-driven task completion, rather than preprogrammed motions, should arrive within one or two months. He criticized rival humanoid demos that rely on scripted routines, arguing they would not hold up in real-world conditions.

The Fremont line represents a major industrial shift for the site. The company has proven the current manufacturing process is suitable for a commercial product. Output will rise steadily as the team completes its refinement work on the robot's core systems.