Rivian Defines AI-Driven Adventure

Introducing the RAP1, LDM and the future of autonomous off-roading

We’ve been believers since driving the first Rivian R1T off-road in Colorado back in 2021. Since then we’ve experienced everything from windy California cruises to the sandy and demanding beaches of the playa at Burning Man. EVs themselves are already at the next level, but what Rivian unveiled today at its Autonomy and AI Day event proves that they are dedicated not only to building super trucks and SUVs, but to defining the entire future of AI-defined ownership experiences.

Rivian has demonstrated a roadmap towards global leadership in AI-defined vehicles, supported by a unique strategy integrated directly. CEO RJ Scaringe emphasized that this integration allows the company to invest in hardware and computing infrastructure, develop a self-developing AI system towards the end and use a shared data base across the business. This powerful push is all aimed at the ultimate goal of achieving L4 autonomy, giving customers their time back in the car.

At the heart of this seismic shift is Rivian’s switch to silicon chips built in-house. The company launched its third-generation computing platform, the Gen 3 Autonomy Computer (ACM3), which represents a major step forward in the development of advanced autonomy and body AI.

The star of the system is the Rivian Autonomy Processor (RAP1), Rivian’s custom-built 5nm silicon. The RAP1 is a multi-chip module among the first of its kind used in advanced computer systems in the automotive industry. ACM3 achieves incredible performance and the benefits of this directly integrated system are obvious: it provides engineering teams with superior capabilities, meaningful cost savings and faster speeds. RAP1 uses RivLink high-speed interconnect technology that allows multiple chips to connect and multiply processing power in a distributed system, making the platform inherently scalable. Designed for active safety, the RAP1 also incorporates multiple layers of protection.

Rivian puts AI at the center of the entire driving and ownership experience. Its Rivian Unified Intelligence (RUI) system combines data from the vehicle and the cloud to improve service, predict maintenance needs and enable intelligent features over time. The most visible example comes in early 2026 with Rivian Assistant, the next-generation interface for Gen 1 and Gen 2 R1 vehicles. Built on RUI and large language models, it can understand complex applications, think about tasks and easily work with third-party applications. You can ask it about your day, find your next stop or reschedule a meeting while driving. In the R2, a powerful infotainment computer allows the Assistant to work fully offline for fast response and low latency. RUI’s intelligence will extend into service, scanning vehicle history and telemetry to help technicians diagnose problems and power smart self-help tools in a mobile app. Further, and perhaps most needed, RUI enables an incredibly powerful messaging system integrated with nearby applications such as search and mapping.

This AI foundation feeds into Rivian’s strategy for autonomy. The company trains the Large Driving Model (LDM), a generative-AI-based driving model, using a continuous stream of real-world data to help it learn how people drive. The system evolves as more vehicles join the fleet, refining the on-board driving models with techniques learned from this growing knowledge base.

Rivian’s sensor suite today uses cameras and radar. Starting with R2, the company will add LiDAR to provide more accurate information and create a rich ground truth for LDM training. This new hardware package, which includes Rivian’s third-generation self-driving computer, is now official and is expected to be shipped to R2 vehicles by the end of 2026.

Progress is already reaching the current owners. An upcoming software update will bring Universal Hands-Free driving to Gen 2 R1 vehicles, covering more than 3.5 million miles on marked roads in the US and Canada, including many routes beyond highways. Rivian will launch its autonomy subscription, Autonomy+, in early 2026 for a one-time fee of $2,500 or $49.99 per month. The roadmap includes the continued expansion of capabilities leading to point-to-point driving and Level 4 personal autonomy.

Rivian doesn’t just build electric cars; they are creating foundational technologies that will help move the entire industry forward. This direct integration allows the company to quickly transform the entire car experience, marking an inflection point for integration and acceleration into its next phase of growth.

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