GM Reveals Major OnStar AI Assistant Overhaul for Connected Cars

General Motors is updating its thirty year old OnStar service by adding a personal artificial intelligence assistant and a unified mobile application.

According to TechCrunch, the newly announced OnStar AI Assistant will debut in the 2027 Cadillac Lyriq electric vehicle over the coming months before rolling out to additional vehicle models. The announcement was made during the GM Forward event in New York, where the automaker revealed a series of technology updates. Alongside the in-car assistant, General Motors plans to launch a new OnStar mobile application in 2027 to consolidate its digital ecosystem. This upcoming app will replace the current OnStar Guardian application from 2020 as well as individual vehicle brand apps for Buick, Cadillac, Chevrolet, and GMC.

TechCrunch reports that this reboot places agentic artificial intelligence at the center of the connected car platform. While General Motors previously incorporated Google Cloud conversational AI Dialogflow for routing and navigation support, the new OnStar AI Assistant represents an in-house development effort designed to deliver custom and interactive experiences for drivers and passengers. Sterling Anderson, chief product officer at General Motors, told TechCrunch that OnStar is transitioning into a connected intelligence platform that offers predictive and proactive support rather than operating solely as a traditional call center.

Vehicle cameras will integrate directly with the software to provide live views alongside crash and safety recordings. Users can configure these connected cameras to activate automatically when the car detects an impending event, such as an aggressive horn honk, and upload the footage to the OnStar application. Voice commands will allow occupants to control specific car functions like climate settings and query information regarding vehicle features. General Motors noted that customers will retain control over their data sharing preferences, with recordings subject to time limits and encryption, adding that neither the company nor OnStar can access Connected Camera recordings.

Background

TechCrunch notes that General Motors has updated its safety and roadside assistance service numerous times over its thirty-year history, particularly in the past five years, to keep pace with tech-forward competitors like Tesla. In 2021, the company expanded the OnStar Guardian app to non-GM vehicle owners, offering crash detection and emergency assistance. By 2022, the automaker integrated Google Cloud tools to recognize spoken requests, scaling up in 2023 to handle routing and navigation queries as part of a broader strategy to build a $25 billion subscription business by 2030. The latest overhaul coincides with wider industry pushes to counter foreign competition through core vehicle technology rather than superficial features, prompting General Motors to adopt new artificial intelligence tools and a centralized compute vehicle architecture.

Why It Matters

This major overhaul illustrates how traditional automotive manufacturers are shifting their primary value proposition from hardware performance to software-driven services. By embedding agentic intelligence directly into the vehicle architecture, General Motors aims to transform a thirty-year-old safety feature into an active daily companion that could secure lucrative recurring subscription revenue. However, tying vehicle cameras and personal data deeper into an in-house platform also raises critical questions about user privacy and data security, meaning the success of this transition may depend on whether consumers trust the automaker to handle sensitive cabin recordings responsibly.

Illustration: AI-generated image, not a photograph of the event.