GPT-4o (Omni) vs MiniMax M2-her
Compare GPT-4o (Omni) by OpenAI against MiniMax M2-her by MiniMax, context windows of 128K vs 66K, tested across 54 shared challenges.
Our Verdict
GPT-4o (Omni)
MiniMax M2-herRunner-up
No community votes yet. On paper, GPT-4o (Omni) has the edge — bigger model tier, bigger context window, major provider backing.
MiniMax M2-her is 8.3x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT-4o (Omni)
Input
$2.50
Output
$10.00
MiniMax M2-her
Input
$0.30
8.3× cheaper
Output
$1.20
8.3× cheaper
MiniMax M2-her is cheaper on both — 8.3× input, 8.3× output
Writing DNA
Style Comparison
Similarity
40%
MiniMax M2-her uses 38.4x more emoji
GPT-4o (Omni)
MiniMax M2-her
54%Vocabulary65%
18wSentence Length18w
0.72Hedging0.71
7.3Bold2.0
5.6Lists1.7
0.03Emoji0.96
1.40Headings0.31
0.26Transitions0.21
Based on 24 + 24 text responses
Research
What we learned reading every model
FAQ
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