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Kimi K3 vs Sakana Namazu

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Kimi K3Sakana Namazu
AttributeKimi K3Moonshot · 35 in the newsSakana NamazuSakana · 1 in the news
Scores
Intelligence (ECI)157
Coding99
Math81
Reasoning & Knowledge78
Agentic & Tools84
Specifications
DeveloperMoonshotSakana
FamilyKimi
ReleasedJul 16, 2026Aug 11, 2026
Parameters2.8T
AvailabilityOpen weights (non-commercial)
Context window1M262K
Price — $/M input$2.80$0.95
Price — $/M output$14.00$4.00
Inputstext, image, videotext, image, file
Outputstexttext
Benchmarks
AIME 2024/202597%
APEX39%
ARC-AGI95%
ARC-AGI-260%
GPQA Diamond93%
Humanity's Last Exam47%
SciCode59%
SimpleQA Verified43%
WebDev Arena1682
WeirdML83%

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.

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