Claude Opus 4.1 vs MiMo-V2.5
Compare Claude Opus 4.1 by Anthropic against MiMo-V2.5 by Xiaomi, context windows of 200K vs 1.0M, tested across 53 shared challenges.
Our Verdict
Claude Opus 4.1
MiMo-V2.5
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
MiMo-V2.5 is 38x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Claude Opus 4.1
Input
$15.00
Output
$75.00
MiMo-V2.5
Input
$0.40
38× cheaper
Output
$2.00
38× cheaper
MiMo-V2.5 is cheaper on both — 38× input, 38× output
Writing DNA
Style Comparison
Similarity
43%
Claude Opus 4.1 uses 5.1x more sentence length
Claude Opus 4.1
MiMo-V2.5
61%Vocabulary57%
87wSentence Length17w
0.54Hedging0.64
5.1Bold5.9
6.7Lists2.8
0.38Emoji1.01
1.68Headings1.07
0.13Transitions0.07
Based on 17 + 27 text responses
Research
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FAQ
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