Robby Stein(@rmstein):Shipping Gemini 4 Carbon in Search today for Google AI Ultra subs! With deeper reasoning & better instruction following, you’ll get more helpful responses for your toughest questions in AI Mode. I’ve loved using this internally

Robby Stein

@rmstein

VP, Product @Google Search. Building what’s next in AI-powered search and discovery. Fueled by curiosity and coffee.

Joined December 2007

296 Following 13.6K Followers

Robby Stein@rmstein

10hours ago

Shipping Gemini 4 Carbon in Search today for Google AI Ultra subs! With deeper reasoning & better instruction following, you’ll get more helpful responses for your toughest questions in AI Mode. I’ve loved using this internally – excited for more people to try it out.