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Gemini 3.1 Pro vs Kimi K2.6
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Scores
Intelligence (ECI)155151
Coding6879
Math7776
Reasoning & Knowledge9668
Agentic & Tools8887
Specifications
DeveloperGoogle DeepMindMoonshot
FamilyGeminiKimi
ReleasedFeb 19, 2026Apr 20, 2026
Parameters—1T
AvailabilityAPI accessOpen weights (unrestricted)
Context window—262K
Price — $/M input—$0.55
Price — $/M output—$3.20
Inputs—text, image
Outputs—text
Benchmarks
AIME 2024/202596%96%
APEX34%—
ARC-AGI98%—
ARC-AGI-277%—
FrontierMath37%39%
FrontierMath Tier 417%15%
GPQA Diamond94%91%
GSO (code optimization)23%—
Humanity's Last Exam46%36%
METR task horizon6.4 h—
SimpleBench80%—
SimpleQA Verified77%39%
SWE-bench Verified76%77%
Terminal-Bench80%—
WebDev Arena14611526
WeirdML72%56%
SciCode—54%
τ²-bench—96%
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.