GPT-5.4 Pro vs MiniMax M3
Compare GPT-5.4 Pro by OpenAI against MiniMax M3 by MiniMax, context windows of 1.1M vs 1.0M, tested across 18 shared challenges.
Our Verdict
GPT-5.4 Pro
MiniMax M3Runner-up
No community votes yet. On paper, GPT-5.4 Pro has the edge — bigger model tier, major provider backing.
MiniMax M3 is 150x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT-5.4 Pro
Input
$30.00
Output
$180.00
MiniMax M3
Input
$0.30
100× cheaper
Output
$1.20
150× cheaper
MiniMax M3 is cheaper on both — 100× input, 150× output
Writing DNA
Style Comparison
Similarity
57%
MiniMax M3 uses 115.0x more emoji
GPT-5.4 Pro
MiniMax M3
50%Vocabulary55%
35wSentence Length24w
0.70Hedging0.52
7.5Bold5.2
8.3Lists3.0
0.00Emoji1.15
2.52Headings1.21
0.01Transitions0.02
Based on 12 + 27 text responses
Research
What we learned reading every model
FAQ
