MiniMax M2.7vsOpenAI o4-mini
MiniMax M2.7 is cheaper than OpenAI o4-mini at $0.3/M vs $1.1/M input tokens.
| Spec | MiniMax M2.7 | OpenAI o4-mini |
|---|---|---|
| Input price | $0.3/M tokens | $1.1/M tokens |
| Output price | $1.2/M tokens | $4.4/M tokens |
| Context window | 205K tokens | — |
| Weights | Open | Closed |
| Free API (OpenRouter) | No | No |
| Released | Mar 2026 | Apr 2025 |
Our Verdict
MiniMax M2.7
OpenAI o4-miniRunner-up
Not enough votes to call it. On the specs, MiniMax M2.7 has the edge: bigger model tier, newer, bigger context window.
MiniMax M2.7 costs 3.7x less per token.
Too close to call
API pricing
Cost per 1M tokens
MiniMax M2.7
Input
$0.30
3.7× cheaper
Output
$1.20
3.7× cheaper
OpenAI o4-mini
Input
$1.10
Output
$4.40
MiniMax M2.7 is cheaper on both: 3.7× input, 3.7× output.
Where to run it
9 hosts, cheapest first
OpenAI o4-mini1 host
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Writing DNA
Style Comparison
Similarity
36%
MiniMax M2.7 uses 680.0x more bold
MiniMax M2.7
OpenAI o4-mini
56%Vocabulary73%
26wSentence Length21w
0.50Hedging0.39
6.8Bold0.0
3.5Lists2.0
0.28Emoji0.00
1.20Headings0.00
0.11Transitions0.05
Based on 23 + 17 text responses
Research
What we learned reading every model
FAQ
Common questions
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