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Grok 4.6 vs MiniMax-M2.1

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Grok 4.6MiniMax-M2.1
AttributeGrok 4.6xAI · 3 in the newsMiniMax-M2.1MiniMax
Scores
Intelligence (ECI)156
Coding9034
Math9122
Reasoning & Knowledge7354
Agentic & Tools9533
Specifications
DeveloperxAIMiniMax
FamilyGrokMiniMax
ReleasedAug 12, 2026Dec 23, 2025
Parameters229B
AvailabilityAPI accessOpen weights (restricted use)
Context window500K205K
Price — $/M input$2.00$0.30
Price — $/M output$6.00$1.20
Inputstext, image, filetext
Outputstexttext
Benchmarks
AIME 2024/202599%83%
APEX65%
ARC-AGI88%
ARC-AGI-267%
GPQA Diamond94%83%
Humanity's Last Exam43%23%
SciCode56%41%
SimpleBench76%
SimpleQA Verified49%
WebDev Arena16181387
WeirdML67%
LiveCodeBench81%
MMLU-Pro88%
Terminal-Bench37%
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.