Rivian builds its own silicon for next-gen autonomous driving

Every EV maker eventually hits the same realization: to control your autonomous future, you have to control your silicon.

Rivian is preparing to show off where it stands with its upcoming Autonomy and AI day scheduled for December 11 at 12 PM ET. The company teased plans covering custom silicon, a next-gen autonomy platform, and deep AI integration, offering investors and drivers a look ahead.

Two hours without touching the wheel

Rivian CEO RJ Scaringe recently shared that he spent two hours cruising around Palo Alto, California, inside a second-generation Rivian R1, with the vehicle managing the drive entirely on its own.

Scaringe referred to this capability as a Universal Hands Free feature. Industry watchers, including RivianTrackr, expect a live demo of this system ahead of Rivian’s more affordable R2 model arriving in 2026.

Earlier this year, Rivian promised that a hands-off and eyes-off feature under controlled conditions would arrive in 2026 for existing Gen 2 vehicles. The company originally touted Level 3 autonomy support when it unveiled the R1T and R1S back in 2018, allowing drivers brief moments away from the wheel on highways.

Sensors, fleets, and custom chips

Beyond in-house silicon, Rivian is expected to dive into its broader sensor setup, fleet-learning pipeline, and overarching AI architecture.

However, RivianTrackr notes that the company likely isn't ready to share hard rollout dates or final consumer pricing for these hands-off capabilities just yet.

Instead, this event looks designed to map out the bridge connecting current Gen 2 owners to the mass-market R2 wave.

Why it matters

Rivian developing custom silicon proves that off-the-shelf automotive hardware is hitting its ceiling when paired with modern AI driving models. Following Tesla's playbook, in-house silicon lets Rivian tightly fuse its sensor data, neural nets, and power efficiency without vendor lock-in.

For future buyers eyeing the 2026 R2, this makes Rivian’s affordable SUV a much more compelling rival against the Model Y. But we think drivers should remain cautious until rollout dates and pricing are public. Rivian talked about Level 3 autonomy as early as 2018, and moving from an executive demo in Palo Alto to reliable, eyes-off software on everyday roads remains a massive leap.