United Kingdom, Nov. 19 -- Google has unveiled Gemini 3, calling it its "most intelligent model yet" and marking what CEO Sundar Pichai describes as "a new era of AI" for the company.

In a major upgrade to its flagship AI platform, Google is rolling out Gemini 3 across Search, the Gemini app, developer tools, and enterprise services - positioning the model as a leap forward in reasoning, multimodal understanding, and agentic capabilities.

Pichai said the release builds on two years of rapid AI progress, with Gemini now used monthly by 2 billion people through AI Overviews, 650 million users in the Gemini app, and 13 million developers.

Gemini 3 arrives with two tiers: Gemini 3 Pro, available today in preview, and Gemini 3 Deep Think, a...