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Grok 4.6 vs Pareto 26.10 Preview

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Grok 4.6Pareto 26.10 Preview
AttributeGrok 4.6xAI · 3 in the newsPareto 26.10 Preview—
Scores
Intelligence (ECI)156—
Coding86—
Math87—
Reasoning & Knowledge69—
Agentic & Tools91—
Specifications
DeveloperxAI—
FamilyGrok—
ReleasedAug 12, 2026Oct 1, 2026
Parameters——
AvailabilityAPI access—
Context window500K1M
Price — $/M input$2.00$0.80
Price — $/M output$6.00$3.20
Inputstext, image, filetext, image
Outputstexttext
Benchmarks
AIME 2024/202599%—
APEX65%—
ARC-AGI88%—
ARC-AGI-267%—
GPQA Diamond94%—
Humanity's Last Exam43%—
SciCode56%—
SimpleBench76%—
SimpleQA Verified49%—
WebDev Arena1618—
WeirdML67%—

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.