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Model Comparison

Gemini 3.1 Pro vs GPT 6 Astra

Gemini 3.1 Pro ranks #34 on the AI IQ leaderboard with an estimated IQ of 122, while GPT 6 Astra ranks #4 on the AI IQ leaderboard with an estimated IQ of 140. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

Gemini 3.1 Pro profile →GPT 6 Astra profile →
Where They Sit on the IQ Bell Curve
Both models highlighted on the standard normal IQ distribution of every tracked model
IQ Dimensions Head to Head
The seven scored Composite IQ dimensions, side by side
Domains Head to Head
Applied domain composite scores where at least one model is measured
Gemini 3.1 ProGoogleGPT 6 AstraOpenAI
Rank#34#4
IQ122140
Abstract Reasoning118136
Mathematical Reasoning123149
Academic Reasoning132134
Programmatic Reasoning119151
Computer Use123140
Reliability125136
Knowledge Work113133
Emotional Reasoning111—
Effective Cost / 1M Tokens$7.93$34.14
Sticker Price / 1M I/O Tokens$14.00$60.00
Speed146 tok/s69 tok/s
Context Window1M1.1M
Released2026-02-192026-09-03
Open WeightsNoNo
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