Gemini 4 Carbon Available In Google Search AI Mode

Google released Gemini 4 Carbon, which it calls its strongest model with frontier performance in cybersecurity capabilities and long-horizon agentic workflows, and made it available in Google Search's AI Mode to Google AI Ultra subscribers. Google said Gemini 4 Carbon is rolling out to all Google AI Ultra subscribers in Google Antigravity, the Gemini app, and AI Mode in Search, and Google's Robby Stein wrote on X that with deeper reasoning and better instruction following, users will get more helpful responses for their toughest questions in AI Mode. The rollout to paid API and AI Ultra users comes two weeks after Google released Gemini 4 Carbon to cyber defenders, and Google previewed a swarm feature in Antigravity.

Google released https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-4-carbon-now-available/ Gemini 4 Carbon, its "strongest model with frontier performance in cybersecurity capabilities and long-horizon agentic workflows across complex knowledge work, software engineering, and scientific reasoning," and it is now available in Google Search via AI Mode for subscribers. Google wrote that Gemini 4 Carbon is "rolling out to all Google AI Ultra subscribers in Google Antigravity, the Gemini app, and AI Mode in Search." You can see the option if you are a paid subscriber in the Google Search AI Mode selector: Robby Stein from Google posted on X https://x.com/rmstein/status/2120191281200766998 , "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." Rajan Patel from Google also posted on X https://x.com/rajanpatel/status/2120191286795985387 amd wrote, "We're bringing our latest frontier model to Search One thing I really love: Gemini 4 Carbon better understands your intent so you can have deeper back and forth convos in Al Mode. Rolling out now to Google Al Ultra subscribers." Glenn Gabe has been testing it and wrote on X https://x.com/glenngabe/status/2120195911175254316 , "I've been testing Carbon as part of the @GeminiApp early access program. It's insanely powerful. E.g. I used it to build a new version of one of my favorite Atari 2600 games, Pitfall. I did that via one prompt. It took a few minutes and it worked perfectly. : - Google rolls out Gemini 4 Carbon to paid API and AI Ultra users two weeks after releasing it to cyber defenders, and previews a swarm feature in Antigravity." Forum discussion at X https://x.com/rajanpatel/status/2120191286795985387 .