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Head-to-head

Gemini 3.1 Pro vs Gemini 4 Argon

As of October 25, 2026, Gemini 4 Argon leads Gemini 3.1 Pro on the Analyzer Index, 98.3 to 87.0.

Normalized scores are min-maxed per benchmark across all models we track (0–100). Open the interactive compare view to add benchmarks to the radar chart or pull in more models.

Gemini 3.1 Pro
Google
Gemini 4 Argon
Google
At a glanceGemini 3.1 ProGemini 4 Argon
Analyzer Index87.0 (9/13)98.3 (5/13)
Blended price$2.25/M$2.00/M
Cheapest hostmaker's APImaker's API
Context2.0M1.0M
Output speed188 tok/s61 tok/s
Time to first token87.47 s4.11 s
BenchmarkGemini 3.1 ProGemini 4 Argon
Chatbot Arena Elo

Arena

SWE-bench Verified

SWE-bench

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MMMU-Pro

MMMU-Pro

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Output Speed

Speed

Time to First Token

TTFT

FrontierMath Tiers 1-3

FrontierMath

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SimpleQA Verified

SimpleQA

OTIS Mock AIME 2024-2025

OTIS AIME

Humanity's Last Exam

HLE

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ARC-AGI 2

ARC-AGI 2

Terminal-Bench 2

TermBench 2

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Frontier Composite

Frontier

API Success Rate

API OK

Methodology matches the main AI Model Analyzer About page.