Rivians AI assistant is coming to its EVs in early 2026  | TechCrunch

Rivian’s two-year effort to build its own AI assistantwill launch in early 2026. And when it does, the AI assistant will roll out to every existingEV in its lineup, not just the next-generation versions of its R1T truck and R1S SUV.

Drivers and passengers will be able to use the AI assistant to operate climate controls and handle other tasks contained within the vehicle’s infotainment system. It will also connect vehicle systems with third-party apps using an agentic framework built by Rivian engineers. Google Calendar will be the first third-party app to launch within the AI assistant, Rivian said Thursday.

“The beauty here is we can integrate third-party agents, and this is completely redefining how apps in the future will integrate in our cars,” software development chief Wassym Bensaid said Thursday during the company’s AI & Autonomy event in Palo Alto, California.

The AI assistant will be augmentedby frontier large language models — for instance, the Google Vertex AI and Gemini — for grounded data, natural conversation, and reasoning, according to Rivian.

The AI assistant program, which TechCrunch firstreported this week,reflectsRivian CEO RJ Scaringe’s push to become more vertically integrated.And that commitment was on full display at its AI & Autonomy event in Palo Alto, California. Beyond the AI assistant, the company detailed how it has developed a software and new hardware, including a custom 5nm processor built in collaboration with both Arm and TSMC, that will expand its hands-free driving assistance system and eventually let drivers take their eyes off the road.

This vertical integration work has been underway for years. In 2024, the EV maker completely reworked the guts of its flagship R1T truck and R1S SUV, changing everything from the battery pack and suspension system to the electrical architecture, sensor stack, and software user interface.

The company’s software team led by Bensaid has continued to work on building out the software stack. A smaller group — the size of which Rivian won’t disclose — focused on the AI assistant, which is designed to be model and platform agnostic, according to Bensaid.

To power this AI assistant, Rivian developed what it has described as a model- and platform-agnostic architecture that uses custom large language models and is branded as Rivian Unified Intelligence, or RUI. This hybrid software stack includes its own custom models and the “orchestration layer,” the conductor that makes sure the various AI models work together. Rivian said it has used other companies for specific agentic AI functions.

“The Riven Unified Intelligence is the connective tissue that runs through the very heart of Rivian’s digital ecosystem,” Bensaid said at the event. “This platform enables targeted agent solutions that drive value across our entire operation and our entire vehicle life cycle.”

For instance, RUI will be used for more than just providing an AI assistant, according to the company. It will also be used to improve vehicle diagnostics, which Rivian describes as “an expert assistantfor technicians, scanning telemetry and history topinpointingcomplex issues.”

The article was updated to clarify that the AI assistant will be augmentedby frontier large language models.