GPT-5.2 Pro vs MiMo-V2-Omni
Compare GPT-5.2 Pro by OpenAI against MiMo-V2-Omni by Xiaomi, context windows of 400K vs 262K, tested across 31 shared challenges.
Our Verdict
GPT-5.2 Pro
MiMo-V2-OmniRunner-up
No community votes yet. On paper, GPT-5.2 Pro has the edge — bigger model tier, bigger context window, major provider backing.
MiMo-V2-Omni is 84x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT-5.2 Pro
Input
$21.00
Output
$168.00
MiMo-V2-Omni
Input
$0.40
53× cheaper
Output
$2.00
84× cheaper
MiMo-V2-Omni is cheaper on both — 53× input, 84× output
Writing DNA
Style Comparison
Similarity
65%
MiMo-V2-Omni uses 25.7x more emoji
GPT-5.2 Pro
MiMo-V2-Omni
62%Vocabulary59%
19wSentence Length23w
0.39Hedging0.72
8.6Bold7.2
3.8Lists3.6
0.00Emoji0.26
1.17Headings1.25
0.02Transitions0.10
Based on 10 + 23 text responses
Research
What we learned reading every model
FAQ
Common questions
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