Grok 4.5 vs MiMo-V2-Pro
Compare Grok 4.5 by xAI against MiMo-V2-Pro by Xiaomi, context windows of 500K vs 1.0M, tested across 54 shared challenges.
Our Verdict
Grok 4.5
MiMo-V2-Pro
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
Grok 4.5
Input
$2.00
Output
$6.00
MiMo-V2-Pro
Input
$1.00
2.0× cheaper
Output
$3.00
2.0× cheaper
MiMo-V2-Pro is cheaper on both — 2.0× input, 2.0× output
Writing DNA
Style Comparison
Similarity
44%
Grok 4.5 uses 5.6x more transitions
Grok 4.5
MiMo-V2-Pro
61%Vocabulary66%
16wSentence Length18w
0.23Hedging0.59
2.5Bold7.3
2.4Lists4.8
0.09Emoji0.45
0.48Headings1.42
0.06Transitions0.00
Based on 27 + 14 text responses
Research
What we learned reading every model
FAQ
Common questions
Keep exploring
