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Google,Google DeepMind: Gemini 2.5 Deep Think

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Gemini 2.5 Deep Think is Google,Google DeepMind’s proprietary AI model, released Aug 1, 2025.

Context
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Input
— / 1M
Output
— / 1M
Released
Aug 1, 2025
Modalities

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where Gemini 2.5 Deep Think lands among all models tracked on Model Beat.

55.0
Intelligence Index
Epoch AI
55th percentile of tracked models

Math

2 evals
FrontierMath29.0%

Research-level math problems

FrontierMath Tier 410.4%

Hardest research math

Compare Gemini 2.5 Deep Think with

Gemini 2.5 Deep Think vs GPT-5.6 SolGemini 2.5 Deep Think vs Claude Fable 5Gemini 2.5 Deep Think vs Gemini 3.1 ProGemini 2.5 Deep Think vs Muse SparkGemini 2.5 Deep Think vs Grok 4.5

Frequently asked questions

What is Gemini 2.5 Deep Think?

Gemini 2.5 Deep Think is a Gemini-family AI model, from Google,Google DeepMind, released Aug 1, 2025.

Who created Gemini 2.5 Deep Think?

Gemini 2.5 Deep Think is an AI model developed by Google,Google DeepMind, part of the Gemini family, released Aug 1, 2025.

How does Gemini 2.5 Deep Think perform on benchmarks?

On standardized evaluations tracked by Epoch AI, Gemini 2.5 Deep Think scores 10.4% on FrontierMath Tier 4, 29.0% on FrontierMath.

Is Gemini 2.5 Deep Think open source?

Gemini 2.5 Deep Think is a proprietary model (Hosted access (no API)), available through its provider's API rather than as a downloadable open-weight model.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Jul 30, 2026.