GPT-5.3-CodexvsMiniMax M2-her
MiniMax M2-her is cheaper than GPT-5.3-Codex at $0.3/M vs $1.75/M input tokens.
| Spec | GPT-5.3-Codex | MiniMax M2-her |
|---|---|---|
| Input price | $1.75/M tokens | $0.3/M tokens |
| Output price | $14/M tokens | $1.2/M tokens |
| Context window | 400K tokens | 66K tokens |
| Released | Feb 2026 | Jan 2026 |
Our Verdict
GPT-5.3-Codex
MiniMax M2-herRunner-up
Not enough votes to call it. On the specs, GPT-5.3-Codex has the edge: bigger model tier, bigger context window, major provider backing.
MiniMax M2-her costs 12x less per token.
Slight edge
API pricing
Cost per 1M tokens
GPT-5.3-Codex
Input
$1.75
Output
$14.00
MiniMax M2-her
Input
$0.30
5.8× cheaper
Output
$1.20
12× cheaper
MiniMax M2-her is cheaper on both — 5.8× input, 12× output
Writing DNA
Style Comparison
Similarity
39%
MiniMax M2-her uses 7.5x more transitions
GPT-5.3-Codex
MiniMax M2-her
65%Vocabulary65%
23wSentence Length18w
0.51Hedging0.71
6.5Bold2.0
6.2Lists1.7
0.16Emoji0.96
1.90Headings0.31
0.03Transitions0.21
Based on 23 + 24 text responses
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