Tesla HW4 vehicles run distilled FSD models

Tesla's newer vehicles equipped with Hardware 4 (HW4) are now utilizing "distilled" versions of its Full Self-Driving (FSD) software models. This means Tesla is adapting its complex AI models to run more efficiently on the specific capabilities of its latest hardware platform, rather than using the exact same models as older hardware versions.

This development is significant because it suggests Tesla is actively optimizing its FSD software for improved performance and efficiency on its most advanced in-car computer. Such optimization could lead to more reliable and responsive autonomous driving features, potentially accelerating the overall development and widespread adoption of FSD technology.

The mechanism involves taking a larger, more complex FSD model and creating a smaller, more efficient version (distillation) that retains much of the original model's performance while requiring less computational power. This tailored approach allows HW4 vehicles to process FSD data more effectively, potentially enhancing safety and user experience.

This move primarily impacts Tesla (TSLA) by potentially improving the perceived value and performance of its FSD offering, which could influence EV demand. It also highlights Tesla's ongoing investment in AI model development and the capital expenditures associated with advancing autonomous driving capabilities.