Tesla fans speculate after new casting molds were spotted in front of Giga Texas: Apparently, the factory is preparing for the series production of the Cybercab. Drone footage shows unusual frames with the inscription "RTTX050" and "W68-RSF AS-CAST", which could stand for "Robotaxi Texas" and "Rear SubFrame".
Distinctive features of the castings
Size and shape differ significantly from the usual Model Y or Cybertruck cast parts. The flatter shapes match the expected design of the Cybercab, Tesla's first mass-market robotaxi. The marking "AS-CAST" indicates that the parts are still untrimmed – a typical feature for test units in early production stages.
Indications of unboxed assembly
Tesla has already released a video on "Unboxed Assembly," using similar, untrimmed casting components. The new molds could be part of a trial run for this modular manufacturing process, which aims to assemble the Cybercab more efficiently and cost-effectively.
New Giga Press parts for series production
Accompanying this, machine parts for an additional Giga Press were spotted. These specialized presses are almost vehicle-specific and suggest that Tesla is setting up a new production line or expanding an existing one. Giga Texas is likely to further expand its capacities for robotaxi and possibly other new developments.
Outlook
Officially, Tesla plans to deliver the Cybercab at the end of 2026 or early 2027. With the new casting and press parts, this timeline could be confirmed or even accelerated. The industry expects further details at Tesla's Q1 earnings call, where production plans are usually disclosed.