Inside the sprawling industrial complex of Fremont, California, a new chapter was written for Tesla on October 21, 2026. For years, the facility had been synonymous with electric vehicles, specifically the Model S and Model X. However, that production line came to a halt to make room for something far more ambitious: the Optimus humanoid robot. This shift marks a decisive moment where the company moved from developing prototypes to manufacturing what it described as the first production-quality units. While this milestone signals a major step forward in robotics ambitions, it coincided with a financial reality check that underscored the high cost of innovation.
The announcement arrived alongside a third-quarter earnings report that revealed a stark contrast between technological progress and bottom-line performance. Tesla reported total revenue of $28.04 billion for the quarter, which represented a slight increase from the prior period but failed to match the previous year's figures. More critically, profits fell by 43% year-over-year. This decline was driven by increased expenses related to AI, autonomous driving, and the heavy investment required for robotics development. Despite the profit dip, vehicle deliveries reached 486,532 units, showing resilience in the core automotive business even as resources were diverted toward the new factory line.
NEW: Tesla has started production of its Optimus humanoid robots. https://t.co/fLtYSgpvjO
Elon Musk, the CEO, acknowledged the complexity of bringing such advanced machinery to scale. He noted that scaling up production would be 'agonizingly slow.' Yet, despite this caution, the company set aggressive targets for the future. By the end of 2027, Tesla projected a target of 20,000 units per week. To achieve this, they are currently building a second production line in Austin, Texas, which is planned to have an annual capacity of 10 million robots. The Fremont line itself is designed to eventually produce a million robots annually once fully operational.
The Fremont line itself is designed to eventually produce a million robots annually once fully operational.
While the production line began, the company emphasized the rigorous standards applied to the hardware. "We have proven that the current manufacturing process for Optimus is suitable for a commercial product," stated Tesla. However, the path forward remains fraught with technical hurdles. Elon Musk highlighted that there are still things to tweak about the design because you need to deliver a robot that is safe and reliable and has long duration, so it can't like, wear out after a month. Furthermore, he pointed out that there’s still quite a lot of work to do with regard to the AI and the robot for it to be truly useful for open-ended tasks.
Most important of the entire Tesla Q3 earnings is that Optimus Production has Officially Started! "Optimus production began in Fremont on our high-volume lines. The bots coming off this line are the first production-quality bots that we have manufactured. While we will continue to iterate on the hardware and manufacturing process, we have proven that the current manufacturing process for Optimus is suitable for a commercial product."
Tesla is not alone in this race. It is entering a competitive humanoid robotics market where companies like Agility Robotics, Figure AI, Sunday Robotics, 1X, and Weave Robotics are also advancing their own robot deployments and commercialization efforts. The stakes are high, as the ability to mass-produce a functional machine quickly could define the industry leader. Competitors are already seeing deployment numbers, with Agility Robotics having nine customer facilities using its Digit robot, adding pressure on Tesla to maintain its pace.
Not all segments of the business were thriving during this period. The solar and energy storage segment saw a 16% year-over-year drop to $2.8 billion. Tesla attributed this decline to tariff-related refunds received from customers. Conversely, the services business grew 33% to $4.6 billion, indicating that software and service offerings continue to provide a growth engine even as hardware margins face pressure from the robot initiative and broader economic conditions.
Tesla Officially Begins Optimus Robot Production; Demo Coming Soon Tesla has started early Optimus production on its high-volume Fremont line, but Musk says it’ll take about a year to reach full capacity and ship robots to other companies. Full Story: https://t.co/c5pFuz0aBU
As of October 21, 2026, the transition from car manufacturing to robot manufacturing is underway at Fremont, though the full impact of the pivot will take time to materialize. With the Austin line under construction and the Fremont line repurposed, the focus shifts to balancing the immediate financial needs of the automaker with the long-term vision of deploying millions of humanoid robots across the globe.