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Gemini 3.1 Pro Preview

Google·Operational·Released 2026-02-19textvisionaudio
Context1,048.576k
Max output65.536k
Input / 1M$2 ↗
Output / 1M$12 ↗
Cached in$0.2
Benchmarks10

Benchmarks

Cited public sources · rank is exact-benchmark, apples-to-apples

AIME 2026 (MathArena)#4/2198.3% ↗
FrontierMath Tier 4 v2 (Epoch AI run)#22/4426.8% ↗
FrontierMath Tiers 1-3 v2 (Epoch AI run)#24/5959.6% ↗
GPQA Diamond (Epoch AI run)#5/7794.4% ↗
OTIS Mock AIME 2024-2025 (Epoch AI run)#19/7695.6% ↗
SimpleQA Verified (Epoch AI run)#2/5373.5% ↗
LMArena Elo#4/621480.1 ↗
GPQA Diamond#5/7094.3% ↗
SWE-Bench Pro#13/1554.2% ↗
ARC-AGI-2#1/277.1% ↗

Compare

vs GPT-6 Astravs GPT-5.6 Solvs GPT-5.6 Terravs GPT-5.6 Lunavs Claude Fable 5.1vs Claude Opus 5vs Claude Sonnet 5vs Claude Haiku 4.5

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Access Gemini 3.1 Pro Preview and every other model through one endpoint with automatic failover: Respan gateway.