Tesla released FSD version 14.3.2 on a new software branch, and the headline change is that FSD, Smart Summon, and the robotaxi system now share a single unified neural network. Previously they ran on separate model stacks, which explained why Smart Summon always felt slower and less capable than FSD in regular use. With a shared model, improvements trained for robotaxi behavior now feed directly into Smart Summon and supervised FSD. Early testers report Smart Summon response time now matches the Austin robotaxi fleet. Also in the update: drivers can log an intervention reason on the main screen after a manual takeover, which feeds more structured data back into Tesla's training pipeline. FSD 14.3.2 is rolling out to Model 3, Y, S, and X; Cybertruck is not yet on the list.
Two other stories dominate the video. The first is Mercedes dropping lidar from its upcoming 2027 C-Class EV and the new CLA EV. Both cars will use 10 cameras, five radars, and 12 ultrasonic sensors, with no lidar at all. Mercedes had been one of the most vocal lidar advocates among legacy automakers. The stated reason is cost and scalability, which has been Tesla's argument since at least 2021. The second is Tesla Semi: Tesla's Q1 2026 shareholder deck confirmed pilot production is underway at the Reno, Nevada factory, with a stated capacity target of 50,000 units per year at full ramp. At Tesla's long-range semi pricing of around $290,000 per unit, that works out to roughly $14 billion in potential annual revenue.
The video also covers a significant FSD insurance development. An Illinois Tesla insurance customer running 100% of his miles on supervised FSD saw his monthly premium fall from around $380 to around $53 after Tesla introduced Safety Score 3.0, which automatically gives a perfect score to all FSD miles. That is an 86% reduction for one customer; actual savings will vary. Safety Score 3.0 is live for new policies in Indiana, Tennessee, Texas, Arizona, Virginia, and Illinois, with California excluded due to state regulations on real-time driving data. On the battery side, CATL's third-generation Shenxing fast-charge cell claims 10% to 80% in 3 minutes and 44 seconds, with 90% capacity retained after 1,000 ultra-fast charge cycles.
Bottom line: The unified model architecture in FSD 14.3.2 is a more significant internal change than the version number suggests. If Smart Summon genuinely catches up to FSD capability through shared training, that alone changes how useful the full system feels day to day.