GPT-4o (Omni)vsMiniMax M1
MiniMax M1 is cheaper than GPT-4o (Omni) at $0.3/M vs $2.5/M input tokens.
| Spec | GPT-4o (Omni) | MiniMax M1 |
|---|---|---|
| Input price | $2.5/M tokens | $0.3/M tokens |
| Output price | $10/M tokens | $1.65/M tokens |
| Context window | 128K tokens | 1.0M tokens |
| Parameters | Not disclosed | 456B (45.9B active) |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | May 2024 | Jun 2025 |
| GPQA | 53.1% | Competitive |
Our Verdict
GPT-4o (Omni)
MiniMax M1
Not enough votes to call it. On the specs, nothing separates them.
MiniMax M1 costs 6.1x less per token.
Too close to call
API pricing
Cost per 1M tokens
GPT-4o (Omni)
Input
$2.50
Output
$10.00
MiniMax M1
Input
$0.30
8.3× cheaper
Output
$1.65
6.1× cheaper
MiniMax M1 is cheaper on both: 8.3× input, 6.1× output.
Where to run it
4 hosts, cheapest first
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Writing DNA
Style Comparison
Similarity
45%
MiniMax M1 uses 13.6x more emoji
GPT-4o (Omni)
MiniMax M1
54%Vocabulary54%
18wSentence Length18w
0.72Hedging0.54
7.3Bold5.7
5.6Lists3.6
0.03Emoji0.34
1.40Headings0.87
0.26Transitions0.04
Based on 24 + 27 text responses
Research
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FAQ
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