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Gemini 3.1 Pro

Google · Frontier tier

Gemini 3.1 Pro

GGoogle
frontierRelease Date: Feb 19, 2026
1500Arena Elo
94.3GPQA
96.8MATH
94.6HumanEval
92.6MMLU
80.6SWE-bench
Try Gemini 3.1 Pro
Specifications
Context Window1.0M tokens
Max Output66K tokens
Input Price$2 per million
Output Price$12 per million
Release DateFebruary 19, 2026
TierFrontier
Capabilities
visiontool-usecodereasoningagenticaudio
Benchmarks
Arena Elo1500
MMLU92.6
GPQA94.3
MATH96.8
HumanEval94.6
SWE-bench80.6
AIME91.2
SimpleQA79.6
Cost Estimate
500K
100K
Estimated Cost$2.2000
Input: $1.0000Output: $1.2000
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Compare With
Gemini 3.1 Pro vs Claude Opus 4.6Gemini 3.1 Pro vs Gemini 3 ProGemini 3.1 Pro vs GPT-5.3 Codex