Claude Opus 4.7 vs MiniMax M3
Compare Claude Opus 4.7 by Anthropic against MiniMax M3 by MiniMax, context windows of 1.0M vs 1.0M, tested across 53 shared challenges.
Our Verdict
Claude Opus 4.7
MiniMax M3Runner-up
No community votes yet. On paper, Claude Opus 4.7 has the edge — bigger model tier, major provider backing.
MiniMax M3 is 21x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Claude Opus 4.7
Input
$5.00
Output
$25.00
MiniMax M3
Input
$0.30
17× cheaper
Output
$1.20
21× cheaper
MiniMax M3 is cheaper on both — 17× input, 21× output
Writing DNA
Style Comparison
Similarity
78%
Claude Opus 4.7
MiniMax M3
64%Vocabulary55%
20wSentence Length24w
0.51Hedging0.52
4.6Bold5.2
3.8Lists3.0
0.86Emoji1.15
1.60Headings1.21
0.03Transitions0.02
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
