OpenAI: GPT-5.6 Sol vs MiMo-V2-Pro
Compare OpenAI: GPT-5.6 Sol by OpenAI against MiMo-V2-Pro by Xiaomi, context windows of 1.1M vs 1.0M, tested across 54 shared challenges.
Our Verdict
OpenAI: GPT-5.6 Sol
MiMo-V2-ProRunner-up
No community votes yet. On paper, OpenAI: GPT-5.6 Sol has the edge — newer, major provider backing.
MiMo-V2-Pro is 10x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
OpenAI: GPT-5.6 Sol
Input
$5.00
Output
$30.00
MiMo-V2-Pro
Input
$1.00
5.0× cheaper
Output
$3.00
10× cheaper
MiMo-V2-Pro is cheaper on both — 5.0× input, 10× output
Writing DNA
Style Comparison
Similarity
54%
OpenAI: GPT-5.6 Sol uses 7.7x more transitions
OpenAI: GPT-5.6 Sol
MiMo-V2-Pro
63%Vocabulary66%
15wSentence Length18w
0.79Hedging0.59
3.4Bold7.3
3.8Lists4.8
0.03Emoji0.45
0.95Headings1.42
0.08Transitions0.00
Based on 27 + 14 text responses
Research
What we learned reading every model
FAQ
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