GM is bringing Google Gemini-powered AI assistant to cars in 2026 (techcrunch.com)

General Motors announced it will roll out a conversational AI assistant powered by Google Gemini across Buick, Chevrolet, Cadillac and GMC vehicles beginning in 2026. The move extends the "Google built‑in" experience many GM models already offer and follows earlier use of Google Cloud Dialogflow for OnStar services. GM says the Gemini assistant will enable more natural voice interactions — drafting and sending messages, planning multi‑stop routes (including charging stops or favorite stops), prepping for meetings, and accessing vehicle data to provide maintenance alerts, climate preconditioning, and explanations of features like one‑pedal driving. Technically this signals continued convergence of large multimodal models and vehicle telematics: Gemini (an LLM family from Google) will likely be integrated with GM’s OnStar backend and in‑car systems to personalize recommendations and control car functions. GM emphasizes user controls for data access — a notable point after scrutiny over the sale of driving and geolocation data — but provided few specifics about on‑device versus cloud processing, latency, or safety boundaries. The announcement also highlights industry momentum (Stellantis/Mistral, Mercedes/ChatGPT, Tesla/Grok) and raises implications for privacy, OTA model updates, regulatory oversight, and how tightly LLMs will be allowed to interface with critical vehicle systems as automakers push more advanced driving and assistant features to market.