MiMo-V2-Pro vs OpenAI o3
Compare MiMo-V2-Pro by Xiaomi against OpenAI o3 by OpenAI, tested across 53 shared challenges. Updated May 2026.
Which is better, MiMo-V2-Pro or OpenAI o3?
MiMo-V2-Pro and OpenAI o3 are both competitive models. MiMo-V2-Pro costs $1/M input tokens vs $10/M for OpenAI o3. Compare their real outputs side by side below.
Key Differences Between MiMo-V2-Pro and OpenAI o3
MiMo-V2-Pro is made by xiaomi while OpenAI o3 is from openai. On pricing, MiMo-V2-Pro costs $1/M input tokens vs $10/M for OpenAI o3.
API pricing
Per 1M tokens
MiMo-V2-Pro
Input
$1.00
10× cheaper
Output
$3.00
13× cheaper
OpenAI o3
Input
$10.00
Output
$40.00
MiMo-V2-Pro is cheaper on both — 10× input, 13× output
Our Verdict
MiMo-V2-Pro
OpenAI o3
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
MiMo-V2-Pro is 13x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
52%
MiMo-V2-Pro uses 44.8x more emoji
MiMo-V2-Pro
OpenAI o3
66%Vocabulary68%
18wSentence Length14w
0.59Hedging0.26
7.3Bold0.7
4.8Lists3.0
0.45Emoji0.00
1.42Headings0.38
0.00Transitions0.12
Based on 14 + 16 text responses
FAQ
