Robotics · 26 September 2026 · 3 min read

Optimus is still an internal fleet

Reported output is up, and the machines people can point to are still inside Tesla, gathering data. No outside customer has been shown a delivered unit.

A humanoid robot standing beside unfinished car bodies on an assembly line. — Illustration. Not a photograph of the machines or the event in the story.

Related clip. An illustration of the motion, not footage from the story.

Optimus is the humanoid story that crowds out the others, so the status is worth stating plainly. Tesla has described the robots as learning inside its own factories. Public accounts through this summer put the working set at around a thousand units, still without an outside customer. Separate reports describe a rise from a few dozen units a week in second-quarter testing toward several hundred a week at Fremont, with a hope of a faster line later in the year.

A faster internal line is news about manufacturing. It is not news about a product you can hire. Most of those machines, on the company’s own account, are for testing and data. That data may matter more than the chassis count: a humanoid is only as general as the shifts it has survived.