Gemini 3 Deep Think by Google

In plain words

Gemini 3 Deep Think is Google's reasoning model designed to tackle complex mathematics, science, and logic problems. It uses parallel reasoning across multiple hypotheses to provide deeper analysis and understanding. The tool is available to Google AI Ultra subscribers through the Gemini app and is aimed at users and developers who need advanced problem-solving capabilities.

written from the facts on this page · September 2026

From the sources

Gemini 3 Deep Think introduces Google’s most advanced reasoning model yet built to solve complex math, science, and logic challenges that push the limits of AI. Using parallel reasoning across multiple hypotheses, it delivers deeper understanding and human-like insight. Available now for Google AI Ultra subscribers in the Gemini app.

Today, we’re rolling out Gemini 3 Deep Think mode to Google AI Ultra subscribers in the Gemini app. This new mode delivers a meaningful improvement in reasoning capabili…

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