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DeepSeek V4 Flash Vision Exp vs GPT-5.6 Sol

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DeepSeek V4 Flash Vision ExpGPT-5.6 Sol
AttributeDeepSeek V4 Flash Vision ExpDeepSeekGPT-5.6 SolOpenAI · 23 in the news
Scores
Intelligence (ECI)161
Coding94
Math97
Reasoning & Knowledge94
Agentic & Tools64
Specifications
DeveloperDeepSeekOpenAI
FamilyDeepSeekGPT
ReleasedAug 21, 2026Jul 9, 2026
Parameters
AvailabilityAPI access
Context window1M1.1M
Price — $/M input$0.22$5.00
Price — $/M output$0.66$30.00
Inputstext, imagefile, image, text
Outputstexttext
Benchmarks
AIME 2024/2025100%
APEX40%
ARC-AGI98%
ARC-AGI-293%
GPQA Diamond93%
Humanity's Last Exam50%
SciCode56%
SimpleBench72%
SimpleQA Verified72%
WebDev Arena1620
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.