AUSTIN, Texas — Elon Musk used his return to the Baron Investment Conference on Friday to put hard numbers behind Tesla's humanoid ambitions, and the clearest signal was about how the company plans to make money from Optimus: rent the robots rather than sell them.
In a virtual fireside chat with longtime shareholder Ron Baron at New York's Lincoln Center, Musk framed the Optimus program less as a gadget launch and more as a new source of industrial labor. His argument rested on a single, striking measure of output — that a well-built humanoid robot should be worth several humans on a factory floor. Tesla has been steadily moving Optimus from demonstration to deployment, a shift that was on display when the company brought Optimus to Asia for the first time earlier this month.
Five Times a Human, 168 Hours a Week
"A minimum productivity expectation for a human robot would be five times that of a human," Musk said, pointing out that a machine does not sleep and can work the full 168 hours in a week. From there he scaled the idea up to the size of the entire economy, estimating that between 20 million and 30 million capable humanoid robots could match the productive output of the United States.
That framing turns Optimus into something closer to infrastructure than a consumer product. At five times human throughput and around-the-clock operation, even a modest fleet begins to look economically significant — which is why Musk has repeatedly described Optimus as potentially the most valuable product Tesla has ever built.
Rent First, Own Later
The more concrete news was about the business model. Asked whether Tesla would sell Optimus units outright or lease them, Musk indicated that renting would probably be the preferred approach, at least in the early going. That keeps the machines on Tesla's balance sheet, lets the company meter usage, and gives customers a predictable monthly cost instead of a large upfront purchase.
On price, Musk said the first units would cost roughly as much to build as a car, with manufacturing costs falling sharply as volume ramps. He has not set a consumer ordering timeline, and recently pushed back on a report suggesting reservations would open in December. For now, the emphasis is on getting the robot into Tesla's own factories first, the same proving ground the company has used for advances like Full Self-Driving.
A Labor Story, Not Just a Tech Story
What made the Baron exchange notable was the way Musk tied Optimus to productivity rather than novelty. If humanoid robots can genuinely deliver several times a worker's output at a car-like build cost, the leasing model gives Tesla a recurring-revenue engine that compounds with every unit deployed.
The pieces are still coming together — production lines, software, and a pricing structure all have to mature — but the direction is set. Tesla intends to scale Optimus the way it scaled its vehicles and energy products, and to keep the machines earning on its books while it does. More detail on the program is available on Tesla's Optimus page, and Musk signaled that the next year will be about turning Friday's economics into robots on real factory floors.
