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Gemini app rolling out Gemini 3 Pro as ‘Gemini Agent’ comes to AI Ultra

Google today is introducing new features for the Gemini app, led by Gemini Agent, made possible by Gemini 3 Pro.

For starters, responses in the Gemini app are “more helpful, better formatted, and more concise.” In Canvas, apps are “more full-featured,” with Google calling Gemini 3 its “best vibe coding model ever.”

Gemini 3 Pro is available for all users starting today. From the model picker, select “Thinking” in a new change also shared by AI Mode. Google AI Plus, Pro, and Ultra subscribers will get higher limits.

The “Labs” concept is coming to the Gemini app. Visual layout is the first experiment that creates an “immersive, magazine-style view complete with photos and modules” to answer your prompt. Gemini will show sliders, checkboxes, and other UI to further customize the result. For example, when trip planning, you might get a slider to set the pace, while filters what you select activity type.

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Dynamic view sees Gemini 3 design and code a “fully customized interactive response for each prompt.” At launch, you might only see one of these experiments as Google gathers feedback. 

Gemini Agent brings what Google has learned with Project Mariner to the Gemini app. This experimental feature “handles multi-step tasks directly inside Gemini.”

This is made possible by Gemini 3’s advanced reasoning, live web browsing, and tool use, including Canvas, Deep Research, Gmail, and Google Calendar.

Gemini will have you confirm before sending emails, making purchases, and other critical actions, with users able to take over at any time.

The prompt below is “organize my inbox,” with the user selecting “Agent” from the Tools menu. Gemini Agent then groups together related emails with a table that lets you quickly archive and mark as read emails by tapping the checkmark. It can also create new Google Tasks reminders.

Meanwhile, Google can now generate an email reply and send it directly with the Gemini app. The inline email interface lets you add recipients and change the body as needed. 

Another example is: “Book a mid-size SUV for my trip next week under $80/day using details from my email.” Gemini will “locate your flight information, research rentals within budget and prepare the booking.”

This is available today for Google AI Ultra subscribers ($249.99 per month) in the US. 

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Avatar for Abner Li Abner Li

Editor-in-chief. Interested in the minutiae of Google and Alphabet. Tips/talk: abner@9to5g.com