GM is stuffing Gemini into four million cars, for better or worse

General Motors is going all-in on Google’s Gemini AI. The company just announced it’s bringing the assistant to around four million vehicles across the US. That’s every model year 2022 and newer Cadillac, Chevrolet, Buick, and GMC vehicle that already has Google built-in. The upgrade comes as an over-the-air software update, rolling out “over several months.”

GM is calling this “one of the largest deployments of Gemini in the industry.” They claim customers will notice an upgrade from the current Google Assistant to a “smarter, more intuitive AI assistant that continues to improve over time.” I’ve heard that promise before from other automakers, and the results have been mixed at best.

Let’s be real here. The current Google Assistant in cars is already pretty good for basic stuff like navigation, music, and climate control. But Gemini is a different beast. It’s a full-blown generative AI model, not just a voice command system. That means it can handle more complex requests, have conversations, and potentially understand context better.

The big question is whether this will actually improve the driving experience or just add another layer of complexity. I’ve seen too many car infotainment systems get bogged down by half-baked AI features that work great in demos but fall apart in real-world use. Remember when Mercedes promised “Hey Mercedes” would be revolutionary? It’s still clunky.

That said, the scale here is impressive. Four million vehicles is a lot of rolling test beds. If GM and Google pull this off, it could set a new standard for in-car AI. But I’m skeptical. The automotive industry has a terrible track record with software updates. Tesla does it well, but traditional automakers like GM have been slow to adopt over-the-air updates that don’t break existing functionality.

Another thing that bothers me: privacy. Gemini is an always-on assistant that’s listening for wake words. In a car, that’s even more sensitive. GM already has a history of selling driver data to insurers. Adding a more powerful AI that can parse conversations feels like a step too far without clear opt-in controls.

I’ll be watching this rollout closely. If it works, great. If not, it’s another example of automakers chasing buzzwords instead of building reliable systems. Either way, four million cars are about to get a lot more chatty.