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GPT-5.6 Sol vs KAT-Coder-Air V2.5

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GPT-5.6 SolKAT-Coder-Air V2.5
AttributeGPT-5.6 SolOpenAI · 6 in the newsKAT-Coder-Air V2.5Kwaipilot
Scores
Intelligence (ECI)162
Coding96
Math97
Reasoning & Knowledge96
Agentic & Tools44
Specifications
DeveloperOpenAIKwaipilot
FamilyGPT
ReleasedJul 9, 2026Jul 10, 2026
Parameters
AvailabilityAPI access
Context window1.1M256K
Price — $/M input$5.00$0.15
Price — $/M output$30.00$0.60
Inputsfile, image, texttext
Outputstexttext
Benchmarks
AIME 2024/2025100%
ARC-AGI98%
ARC-AGI-293%
GPQA Diamond93%
Humanity's Last Exam47%
SciCode56%
SimpleBench72%
SimpleQA Verified72%
WeirdML89%
τ²-bench85%

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.