GPT-5.4 ProvsMiniMax M3
MiniMax M3 is cheaper than GPT-5.4 Pro at $0.3/M vs $30/M input tokens.
| Spec | GPT-5.4 Pro | MiniMax M3 |
|---|---|---|
| Input price | $30/M tokens | $0.3/M tokens |
| Output price | $180/M tokens | $1.2/M tokens |
| Context window | 1.1M tokens | 1.0M tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | Mar 2026 | Jun 2026 |
Our Verdict
GPT-5.4 Pro
MiniMax M3Runner-up
Not enough votes to call it. On the specs, GPT-5.4 Pro has the edge: bigger model tier, major provider backing.
MiniMax M3 costs 150x less per token.
Too close to call
API pricing
Cost per 1M tokens
GPT-5.4 Pro
Input
$30.00
Output
$180.00
MiniMax M3
Input
$0.30
100× cheaper
Output
$1.20
150× cheaper
MiniMax M3 is cheaper on both: 100× input, 150× output.
Where to run it
14 hosts, cheapest first
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Writing DNA
Style Comparison
Similarity
60%
MiniMax M3 uses 115.0x more emoji
GPT-5.4 Pro
MiniMax M3
50%Vocabulary55%
35wSentence Length24w
0.70Hedging0.52
7.5Bold5.2
8.3Lists3.0
0.00Emoji1.15
2.52Headings1.21
0.01Transitions0.02
Based on 12 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
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