xAI: Grok 4.5 vs MiniMax M2
Compare xAI: Grok 4.5 by xAI against MiniMax M2 by MiniMax, context windows of 500K vs 205K, tested across 34 shared challenges.
Our Verdict
xAI: Grok 4.5
MiniMax M2Runner-up
No community votes yet. On paper, xAI: Grok 4.5 has the edge — bigger model tier, newer, bigger context window, major provider backing.
Slight edge
API pricing
Cost per 1M tokens
xAI: Grok 4.5
Input
$2.00
Output
$6.00
MiniMax M2
Input
$0.000
Output
$0.000
Writing DNA
Style Comparison
Similarity
52%
MiniMax M2 uses 3.1x more transitions
xAI: Grok 4.5
MiniMax M2
61%Vocabulary59%
16wSentence Length14w
0.23Hedging0.48
2.5Bold4.1
2.4Lists3.6
0.09Emoji0.08
0.48Headings0.60
0.06Transitions0.17
Based on 27 + 11 text responses
Research
What we learned reading every model
FAQ
Common questions
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