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DeepSeek-V4-Pro-0813 vs GPT-5

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DeepSeek-V4-Pro-0813gpt-5
AttributeDeepSeek-V4-Pro-0813DeepSeek · 1 in the newsGPT-5OpenAI · 43 in the news
Scores
Intelligence (ECI)155150
Coding7536
Math8866
Reasoning & Knowledge6946
Agentic & Tools6825
Specifications
DeveloperDeepSeekOpenAI
FamilyDeepSeekGPT
ReleasedAug 13, 2026Aug 7, 2025
Parameters1.6T
AvailabilityOpen weights (unrestricted)API access
Context window1M400K
Price — $/M input$0.58$1.25
Price — $/M output$1.74$10.00
Inputstexttext, image, file
Outputstexttext
Benchmarks
AIME 2024/202599%91%
APEX47%18%
ARC-AGI91%66%
ARC-AGI-261%10%
GPQA Diamond92%86%
Humanity's Last Exam41%25%
SciCode51%43%
SimpleQA Verified53%50%
WebDev Arena15811420
WeirdML66%61%
FrontierMath32%
FrontierMath Tier 413%
GDPval (win/tie rate)38%
GSO (code optimization)7%
LiveCodeBench85%
MATH Level 598%
METR task horizon3.4 h
MMLU-Pro87%
SimpleBench57%
SWE-bench Verified74%
Terminal-Bench50%
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.