GPT-5.5 vs MiniMax M2
Compare GPT-5.5 by OpenAI against MiniMax M2 by MiniMax, context windows of 1.1M vs 205K, tested across 34 shared challenges.
Our Verdict
GPT-5.5
MiniMax M2Runner-up
No community votes yet. On paper, GPT-5.5 has the edge — bigger model tier, newer, bigger context window, major provider backing.
Slight edge
API pricing
Cost per 1M tokens
GPT-5.5
Input
$5.00
Output
$30.00
MiniMax M2
Input
$0.000
Output
$0.000
Writing DNA
Style Comparison
Similarity
47%
MiniMax M2 uses 7.8x more emoji
GPT-5.5
MiniMax M2
58%Vocabulary59%
18wSentence Length14w
0.74Hedging0.48
2.9Bold4.1
5.1Lists3.6
0.00Emoji0.08
1.68Headings0.60
0.03Transitions0.17
Based on 26 + 11 text responses
Research
What we learned reading every model
FAQ
