It’s pretty incredible what the @Tesla_AI team just accomplished with FSD V14 Lite on 7-year-old HW3 hardware: • HW3 has roughly 1/8th the memory bandwidth of HW4 • HW4 is ~3-5x faster overall for FSD workloads • HW4 cameras have much higher resolution than HW3. They pulled some magic here, absolutely amazing.

v14 Lite Release Notes: – Distilled the intelligence from HW4 V14 into HW3. This allows HW3 to directly learn how to handle scenarios using HW4 V14 as a guide. This process unlocks the improvements that have been made to HW4 including Reinforcement Learning (RL) and offline models for HW3. – Improved both proactive and reactive responsiveness across a wide variety of categories including navigation handling, merges and forks, pedestrian interactions, traffic lights, and vehicle cut-in scenarios. – Improved general comfort in nominal scenarios through fewer false slowdowns, smoother steering and more consistent lane centering. – Introduced parking, unparking, and reversing capabilities. – Added Arrival Options for you to select where FSD should park: in a Parking Lot, on the Street, in a Driveway, or at the Curbside. – Speed Profiles are now available at all times, to further customize driving style preference.

FSD v14 Lite is now rolling out to AI3 early-access customers. Based on the feedback, will rollout to more customers over the next few weeks. This build distills the driving behavior from AI4’s v14 series into both the camera and compute config of AI3. It includes destination options and speed profiles on city roads, but more importantly significantly improved safety. We hope you’ll enjoy it, once the build ships wide.