GPT-5.1 Chat vs MiniMax M2
Compare GPT-5.1 Chat by OpenAI against MiniMax M2 by MiniMax, context windows of 128K vs 205K, tested across 35 shared challenges.
Our Verdict
GPT-5.1 Chat
MiniMax M2Runner-up
No community votes yet. On paper, GPT-5.1 Chat has the edge — bigger model tier, major provider backing.
Too close to call
API pricing
Cost per 1M tokens
GPT-5.1 Chat
Input
$1.25
Output
$10.00
MiniMax M2
Input
$0.000
Output
$0.000
Writing DNA
Style Comparison
Similarity
60%
MiniMax M2 uses 7.8x more emoji
GPT-5.1 Chat
MiniMax M2
73%Vocabulary59%
18wSentence Length14w
0.45Hedging0.48
1.1Bold4.1
2.4Lists3.6
0.00Emoji0.08
0.00Headings0.60
0.06Transitions0.17
Based on 15 + 11 text responses
Research
What we learned reading every model
FAQ
