Tesla to Halt Model S/X Production, Pivot Toward Humanoid Robot Development

Tesla Inc. (TSLA) will cease production of Model S and Model X vehicles by Q2 2026 to reallocate resources toward its Optimus humanoid robot initiative, according to an internal memo dated January 29, 2026. The company confirmed the move aligns with declining sales of its flagship sedans and SUVs, which accounted for less than 5% of global deliveries in 2025. Capital previously earmarked for S/X tooling upgrades will shift to robotics R&D and pilot manufacturing lines in Fremont and Austin. CEO Elon Musk stated the decision “accelerates our transition to high-growth AI and robotics verticals,” though Tesla will continue servicing existing S/X owners. Analysts estimate the pivot could free up $1.2B annually in fixed costs but may pressure near-term margins as robot commercialization remains pre-revenue.