Tesla converts Fremont line for 20,000 weekly robot output

Tesla has begun manufacturing Optimus robots on a high-volume assembly line inside its Fremont, California facility. The company states these are the first units built to meet commercial product standards. This shift ends the vehicle assembly era for that specific section of the factory.

The line previously produced Model S and Model X vehicles. Tesla removed the old equipment in 46 days to make room for the new robotics operation. The facility is sized to handle one million robots annually. Most of the necessary equipment is already installed in the building.

Output is expected to reach approximately 20,000 robots per week as production ramps up. Elon Musk described the growth trajectory as an S curve with a shallow initial slope. The team is currently refining the robot's AI, electromechanical design, reliability, and service life.

Musk expects these refinements to be complete by the end of next year. Tesla plans to start delivering Optimus units to outside companies at that time. The robots are intended for dangerous, repetitive, and around-the-clock jobs. This marks a move from internal testing to external commercial use.

Tesla faces a data challenge because it lacks a large fleet of operating robots to provide training information. Cars send driving data from millions of vehicles, but Optimus does not have that infrastructure yet. To solve this, the company created an Optimus Academy where 10,000 to 20,000 robots practice various tasks. These robots feed their learning data into the next version of the model.

Every unit leaving the Fremont line will generate this training data. Tesla also plans to integrate its AI5 chip into the robots next year. Musk said a new video will arrive within one or two months showing the robot completing tasks driven by AI rather than preprogrammed motions. He noted that rival humanoid demos often rely on scripted routines that may not hold up in real-world conditions.