Applied Intuition uses the same fundamental software platform across cars, trucks, boats, and construction equipment. This is possible because all are machines interacting with the physical world governed by consistent laws of physics, enabling a scalable "Teslification" of multiple industrial sectors with a single core technology.

Rivian's decision to forgo CarPlay is a long-term strategic bet on AI. The company believes that to deliver advanced, integrated AI features, it must control the entire digital experience, connecting vehicle state, driver history, and various apps—a task it argues is impossible when ceding control to an overlay like CarPlay.

Incumbent automakers evolved with 100+ separate computer modules, creating a complex system. Newcomers like Rivian and Tesla start with a centralized, "zonal" architecture. This clean-sheet design dramatically simplifies over-the-air updates, reduces costs, and enables more advanced, integrated AI features.

Traditional cars use a domain-based architecture with up to 150 separate control units (ECUs) from different suppliers, making software updates nearly impossible. This fragmented system, which evolved haphazardly from early fuel-injection computers, is a primary barrier for legacy automakers trying to compete with the software-defined, OTA-updatable vehicles from companies like Rivian.

Musk states that designing the custom AI5 and AI6 chips is his 'biggest time allocation.' This focus on silicon, promising a 40x performance increase, reveals that Tesla's core strategy relies on vertically integrated hardware to solve autonomy and robotics, not just software.

Rivian's CEO explains that early autonomous systems, which were based on rigid rules-based "planners," have been superseded by end-to-end AI. This new approach uses a large "foundation model for driving" that can improve continuously with more data, breaking through the performance plateau of the older method.

The key difference between AV 1.0 and AV 2.0 isn't just using deep learning. Many legacy systems use DL for individual components like perception. The revolutionary AV 2.0 approach replaces the entire modular stack and its hand-coded interfaces with one unified, data-driven neural network.

While public focus is often on expensive sensors like LiDAR, Rivian's CEO states the onboard compute for AI inference is an order of magnitude more expensive than the entire perception stack. This cost reality drove Rivian to design its own chip in-house, enabling it to deploy high-level autonomy capabilities across all its vehicles affordably.

The evolution from simple voice assistants to 'omni intelligence' marks a critical shift where AI not only understands commands but can also take direct action through connected software and hardware. This capability, seen in new smart home and automotive applications, will embed intelligent automation into our physical environments.