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In another major development, Elon Musk shared footage from Omar Omar's recent full end-to-end highway drive using the latest FSD version—termed AI4. Musk described this as a "game changer" for road trips, especially on highways, where smoother, more natural driving with improved safety is now feasible.
Shuk, an AI driver expert, emphasized that this new stack is a significant leap forward from the previous, more mechanical highway control systems. The transition from the older explicit control stack to the end-to-end highway driving AI demonstrates a night-and-day difference—bringing Tesla closer to truly autonomous highway navigation. Musk predicts that this advancement will revolutionize long-distance travel, making it more comfortable, safer, and more efficient.