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Grok 4.6 vs MiniMax-M3

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Grok 4.6MiniMax-M3
AttributeGrok 4.6xAI · 3 in the newsMiniMax-M3MiniMax
Scores
Intelligence (ECI)156147
Coding9057
Math919
Reasoning & Knowledge7351
Agentic & Tools9554
Specifications
DeveloperxAIMiniMax
FamilyGrokMiniMax
ReleasedAug 12, 2026Jun 1, 2026
Parameters428B
AvailabilityAPI accessOpen weights (restricted use)
Context window500K1M
Price — $/M input$2.00$0.28
Price — $/M output$6.00$1.10
Inputstext, image, filetext, image, video
Outputstexttext
Benchmarks
AIME 2024/202599%71%
APEX65%38%
ARC-AGI88%
ARC-AGI-267%
GPQA Diamond94%91%
Humanity's Last Exam43%39%
SciCode56%47%
SimpleBench76%46%
SimpleQA Verified49%
WebDev Arena16181487
WeirdML67%
τ²-bench89%

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.