GPT-5.5vsMiniMax M2-her
MiniMax M2-her is cheaper than GPT-5.5 at $0.3/M vs $5/M input tokens.
| Spec | GPT-5.5 | MiniMax M2-her |
|---|---|---|
| Input price | $5/M tokens | $0.3/M tokens |
| Output price | $30/M tokens | $1.2/M tokens |
| Context window | 1.1M tokens | 66K tokens |
| Released | Apr 2026 | Jan 2026 |
Our Verdict
GPT-5.5
MiniMax M2-herRunner-up
Not enough votes to call it. On the specs, GPT-5.5 has the edge: bigger model tier, newer, bigger context window, major provider backing.
MiniMax M2-her costs 25x less per token.
Slight edge
API pricing
Cost per 1M tokens
GPT-5.5
Input
$5.00
Output
$30.00
MiniMax M2-her
Input
$0.30
17× cheaper
Output
$1.20
25× cheaper
MiniMax M2-her is cheaper on both — 17× input, 25× output
Writing DNA
Style Comparison
Similarity
46%
MiniMax M2-her uses 96.5x more emoji
GPT-5.5
MiniMax M2-her
58%Vocabulary65%
18wSentence Length18w
0.74Hedging0.71
2.9Bold2.0
5.1Lists1.7
0.00Emoji0.96
1.68Headings0.31
0.03Transitions0.21
Based on 26 + 24 text responses
Research
What we learned reading every model
FAQ
Common questions
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