Aerial observer Joe Tegtmeyer returned from a trip to Giga Berlin this week and immediately pointed his camera back at Giga Texas — and the footage confirms that production across the Austin campus is moving on multiple fronts simultaneously. Cybercab units are rolling off the line, Model Y output remains strong with new color variants appearing in the lots, and the 4680 battery cell wing of the factory is seeing fresh concrete work inside.
Cybercab: From Prototype to Production Reality
Cybercab production at Giga Texas is no longer a future milestone — it is an ongoing operation. Tesla began manufacturing the Cybercab at the Austin facility in February 2026, with volume ramp targeted for April. The EPA issued a Certificate of Conformity for the 2026 Cybercab on May 26, formally recognizing it as a production-ready vehicle rather than a prototype.
The production design is confirmed: no steering wheel, no accelerator pedal, no brake pedal. That detail was reinforced as recently as June 17, when Texas Department of Transportation Executive Director Marc Williams rode in a production-version Cybercab at the 2026 Texas Innovation Invitational. On June 14, observers counted a record 102 production Cybercab units staged in the outbound lot at Giga Texas — a figure that, while not independently confirmed by Tesla, signals a meaningful inventory build. Separately, 55 Cybercabs were spotted in Dallas, suggesting active logistics and testing beyond the factory fence.
Model Y: High Volume, New Colors
Model Y production continues at a strong pace, and Tegtmeyer's June 17 footage adds a visual detail worth noting: several units in new shades of blue are now visible in the lots. Tesla has been quietly expanding its palette on the refreshed Juniper Model Y, and seeing those colors appear in finished inventory at Giga Texas confirms the variants are in active production — not just configurator options.
4680 Cell Factory: Concrete Work Underway
Perhaps the most forward-looking detail from Tegtmeyer's update is activity inside the 4680 battery cell portion of the factory. Concrete was being delivered inside the building — a construction signal that typically precedes new equipment installation or a significant expansion of the production floor. The 4680 cell program has been a long-running area of focus at Giga Texas, and physical infrastructure work of this kind suggests the next phase of that buildout is actively underway.
Taken together, the June 17 flyover paints a picture of a campus operating on several timelines at once: Cybercab is in production now, Model Y is sustaining volume with new variants, and the 4680 infrastructure is being laid for what comes next. The pace of concrete work inside the cell factory will be worth watching in Tegtmeyer's upcoming videos — it is one of the cleaner leading indicators of where Tesla's battery capacity is heading.
Sarah focuses on Tesla Energy, SpaceX missions, and the broader Musk AI portfolio. Former data analyst in clean energy. Based in San Francisco.
Sources verified at publish time. Spotted an inaccuracy? Email editorial@basenor.com.
