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Gemini 3 Deep Think

Model family: Gemini
Gemini 3 Deep Think is Google’s advanced reasoning configuration for the Gemini 3 line, aimed at especially difficult reasoning tasks. Google describes Deep Think as pushing mathematical, algorithmic, scientific, and engineering reasoning beyond normal model settings, with stronger performance on complex tasks that benefit from deeper search and parallel reasoning.
Text Gen 7
Released: November 18, 2025

Overview

Gemini 3 Deep Think is Google’s advanced reasoning mode for harder math, science, logic, and multi-hypothesis problem solving.

About Google DeepMind

Company Size: 6000
Location: London, England, GB
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Benchmark scores

How Gemini 3 Deep Think ranks on tracked AI benchmarks. Click any benchmark to see its full leaderboard.

ARC-AGI-2
Reasoning
45.1%
GPQA Diamond
Knowledge
93.8%
41.0%
Compare across all benchmarks →

Tools using Gemini 3 Deep Think

Last updated: June 2, 2026
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