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Terafab may be the most essential vertical integration Tesla has ever undertaken— and it is truly non-optional. It will take years to build and will test even Elon’s speedrunning abilities to the limit, but that won’t stop him from trying. The breakthrough likely lies in overhauling the overall facility’s cleanroom model. By moving wafers in sealed pods with localized micro-environments, the fab no longer needs a monolithic ultra-clean space. Elon’s line about “eating cheeseburgers and smoking cigars” on the fab floor isn’t silly, it’s the practical reality of a radically simpler, cheaper, faster approach that could finally change the economics of chipmaking. This is all forced by the brutal “pinch” in chip supply. Tesla must produce on the order of 100–200 billion AI chips per year just to saturate its roadmap. That volume powers: FSD cars & Robotaxis (tens of millions of vehicles needing AI5 inference for near-perfect autonomy), Physical Optimus (scaling from thousands today to millions per year, each requiring AI5/AI6-level compute), Digital Optimus (the new xAI-Tesla software agents for digital/office automation, running massive inference clusters), Space-based data centers (AI7/Dojo3 orbital compute for GW-scale training and inference beyond Earth limits). AI5 delivers the ~10× leap for vehicles and early robots; AI6 shifts focus to Optimus + terrestrial DCs; AI7 goes orbital. No external foundry (TSMC, Samsung, etc.) can deliver that scale or timeline— hence the Terafab launch. Without it, the entire robotics + autonomy future hits a brick wall. Terafab isn’t optional; it’s the only way forward.

WSJ: Tesla Finally Has Its First Semi-Truck and It’s Already a Hit With Truckers. "Truckers who drove it in pilot tests say they loved features including a centered driving position, faster charging and longer range for about $100,000 less than other battery-electric trucks. Angel Rodriguez, a 56-year-old truck driver for Hight Logistics in Long Beach, Calif., recently swapped out a 13-gear diesel truck for a Tesla Semi, which is automatic, for a one-month pilot test. “It’s just easier on your body. It’s less stressful because you’re not really having to engage the clutch and the stick shift.” Big F Transport employs five mechanics to service more than 40 diesel-powered rigs and a fleet of trailer chassis in Wilmington, Calif. “If we go all EV we will only need one [mechanic] to service chassis,” said Geovanny Melendez, the carrier’s VP of operations, who went to see the Semi earlier this month at a ride-and-drive event near the Port of Long Beach. Jennie Abarca, co-founder and CEO of King Fio Trucking in Long Beach, Calif., once worked as a truck dispatcher and her husband is a truck driver, so she knows all too well the toll a diesel engine takes on people’s lungs and hearing. She eventually wants to swap out King Fio’s 27 diesel trucks to create an all-electric fleet. King Fio already has 11 battery-electric trucks from Volvo and Nikola. But the company limits those trucks to shorter trips to and from local ports because they only have a range of about 225 miles. The Semi, by contrast, can travel 500 miles on a single charge, according to Tesla. For King Fio that means two or three round-trips a day from Long Beach to warehouses in the nearby Inland Empire or a single round-trip to Las Vegas. She has 20 Semis on order. “The Teslas change everything,” Abarca said. “It opens up a whole different type of delivery that I can make.”

The total number of smart people in the world has just peaked. And now it's about to crash.