GPT OSS 120B vs MiMo-V2.5
Compare GPT OSS 120B by OpenAI against MiMo-V2.5 by Xiaomi, context windows of 131K vs 1.0M, tested across 53 shared challenges.
Our Verdict
GPT OSS 120B
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.
Too close to call
API pricing
Cost per 1M tokens
GPT OSS 120B
Input
$0.18
2.2× cheaper
Output
$0.80
2.5× cheaper
MiMo-V2.5
Input
$0.40
Output
$2.00
GPT OSS 120B is cheaper on both — 2.2× input, 2.5× output
Writing DNA
Style Comparison
Similarity
54%
MiMo-V2.5 uses 6.5x more emoji
GPT OSS 120B
MiMo-V2.5
52%Vocabulary57%
19wSentence Length17w
0.28Hedging0.64
7.4Bold5.9
1.8Lists2.8
0.15Emoji1.01
0.73Headings1.07
0.17Transitions0.07
Based on 21 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
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