GPT-5vsMiniMax M3
MiniMax M3 is cheaper than GPT-5 at $0.3/M vs $1.25/M input tokens.
| Spec | GPT-5 | MiniMax M3 |
|---|---|---|
| Input price | $1.25/M tokens | $0.3/M tokens |
| Output price | $10/M tokens | $1.2/M tokens |
| Context window | 400K tokens | 1.0M tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | Aug 2025 | Jun 2026 |
Our Verdict
GPT-5
MiniMax M3
Not enough votes to call it. On the specs, nothing separates them.
MiniMax M3 costs 8.3x less per token.
Too close to call
API pricing
Cost per 1M tokens
GPT-5
Input
$1.25
Output
$10.00
MiniMax M3
Input
$0.30
4.2× cheaper
Output
$1.20
8.3× cheaper
MiniMax M3 is cheaper on both: 4.2× input, 8.3× output.
Where to run it
14 hosts, cheapest first
Per million tokens. Prices and uptime via OpenRouter, checked 8 Sep 2026.
Writing DNA
Style Comparison
Similarity
40%
MiniMax M3 uses 115.0x more emoji
GPT-5
MiniMax M3
65%Vocabulary55%
13wSentence Length24w
0.20Hedging0.52
0.2Bold5.2
4.6Lists3.0
0.00Emoji1.15
0.16Headings1.21
0.03Transitions0.02
Based on 16 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
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