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Gemini 3.1 Pro vs Tencent Hy3 preview

Gemini 3.1 Pro (Google DeepMind) and Tencent Hy3 preview (Tencent) compared on benchmarks, pricing, context window, and use-case rankings.

Gemini 3.1 ProGoogle DeepMind · 3 in the newsTencent Hy3 previewTencent

Scores

Intelligence (ECI)156—

Coding68—

Math76—

Reasoning & Knowledge96—

Agentic & Tools88—

Specifications

DeveloperGoogle DeepMindTencent

FamilyGemini—

ReleasedFeb 19, 2026Apr 23, 2026

Parameters—295B

AvailabilityAPI accessOpen weights (restricted use)

Context window——

Price — $/M input——

Price — $/M output——

Inputs——

Outputs——

Benchmarks

AIME 2024/202596%—

APEX34%—

ARC-AGI98%—

ARC-AGI-277%—

FrontierMath37%—

FrontierMath Tier 417%—

GPQA Diamond94%—

GSO (code optimization)23%—

Humanity's Last Exam46%—

METR task horizon6.4 h—

SimpleBench80%—

SimpleQA Verified77%—

SWE-bench Verified76%—

Terminal-Bench80%—

WebDev Arena1461—

WeirdML72%—

Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.

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Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.