Claude Opus 4.1 vs MiniMax M2-her
Compare Claude Opus 4.1 by Anthropic against MiniMax M2-her by MiniMax, context windows of 200K vs 66K, tested across 53 shared challenges.
Our Verdict
Claude Opus 4.1
MiniMax M2-herRunner-up
No community votes yet. On paper, Claude Opus 4.1 has the edge — bigger model tier, bigger context window, major provider backing.
MiniMax M2-her is 63x 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
MiniMax M2-her
Input
$0.30
50× cheaper
Output
$1.20
63× cheaper
MiniMax M2-her is cheaper on both — 50× input, 63× output
Writing DNA
Style Comparison
Similarity
46%
Claude Opus 4.1 uses 5.3x more headings
Claude Opus 4.1
MiniMax M2-her
61%Vocabulary65%
87wSentence Length18w
0.54Hedging0.71
5.1Bold2.0
6.7Lists1.7
0.38Emoji0.96
1.68Headings0.31
0.13Transitions0.21
Based on 17 + 24 text responses
Research
What we learned reading every model
FAQ
