Introducing Gemini 3 Deep Think

AI to help you tackle complex research questions

We've just released a major upgrade to Gemini 3 Deep Think, our specialized reasoning mode built to solve modern challenges across science, research and engineering. We updated Gemini 3 Deep Think in close partnership with scientists and researchers to tackle tough research challenges — where problems often lack clear guardrails or a single correct solution and data is often messy or incomplete. It's now available in the Gemini app for Google AI Ultra subscribers; and scientists, engineers and enterprises can express interest to sign up through our new API early access program.

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