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Grok 4.6 vs Solar Open 100B

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Grok 4.6Solar Open 100B
AttributeGrok 4.6xAI · 3 in the newsSolar Open 100BUpstage
Scores
Intelligence (ECI)156
Coding905
Math91
Reasoning & Knowledge738
Agentic & Tools9513
Specifications
DeveloperxAIUpstage
FamilyGrok
ReleasedAug 12, 2026Dec 31, 2025
Parameters102B
AvailabilityAPI accessOpen weights (restricted use)
Context window500K
Price — $/M input$2.00
Price — $/M output$6.00
Inputstext, image, file
Outputstext
Benchmarks
AIME 2024/202599%
APEX65%
ARC-AGI88%
ARC-AGI-267%
GPQA Diamond94%66%
Humanity's Last Exam43%10%
SciCode56%27%
SimpleBench76%
SimpleQA Verified49%
WebDev Arena1618
WeirdML67%
τ²-bench48%

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.