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DeepSeek-V4-Pro vs Muse Spark
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Scores
Intelligence (ECI)150155
Coding7684
Math9169
Reasoning & Knowledge6886
Agentic & Tools9262
Specifications
DeveloperDeepSeekMeta AI
FamilyDeepSeek—
ReleasedApr 24, 2026Apr 8, 2026
Parameters1.6T—
AvailabilityOpen weights (unrestricted)API access
Context window1M—
Price — $/M input$0.43—
Price — $/M output$0.87—
Inputstext—
Outputstext—
Benchmarks
AIME 2024/202597%89%
GPQA Diamond90%90%
Humanity's Last Exam36%41%
SciCode50%52%
SimpleBench61%—
SimpleQA Verified57%66%
SWE-bench Verified78%—
WebDev Arena14641513
WeirdML49%—
τ²-bench96%92%
FrontierMath—39%
FrontierMath Tier 4—15%
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.