GPT-5 Codex vs MiniMax M2.7
Compare GPT-5 Codex by OpenAI against MiniMax M2.7 by MiniMax, tested across 49 shared challenges.
Our Verdict
GPT-5 Codex
MiniMax M2.7Runner-up
No community votes yet. On paper, GPT-5 Codex has the edge — bigger model tier, major provider backing.
Too close to call
API pricing
Cost per 1M tokens
GPT-5 Codex
Input
—
Output
—
MiniMax M2.7
Input
$0.30
Output
$1.20
Writing DNA
Style Comparison
Similarity
43%
MiniMax M2.7 uses 3.0x more bold
GPT-5 Codex
MiniMax M2.7
64%Vocabulary56%
17wSentence Length26w
0.38Hedging0.50
2.3Bold6.8
3.5Lists3.5
0.15Emoji0.28
0.49Headings1.20
0.05Transitions0.11
Based on 13 + 23 text responses
Research
What we learned reading every model
FAQ
