Robotics Tesla Is Killing the Model S and Model X Lines at Fremont in Early May. The Factory Space Is Being Rebuilt for Optimus. The Robot Isn't Revealed Yet.
On Tesla's Q1 2026 earnings call, Musk confirmed the last Model S and Model X roll off Fremont in early May — ending 14 and 11 years of production — so the lines can be dismantled and rebuilt to make Optimus V3 humanoids starting in late July.