ChatGPT-4o (March 2025)vsDeepSeek V3.2 Speciale
DeepSeek V3.2 Speciale is cheaper than ChatGPT-4o (March 2025) at $0.28/M vs $5/M input tokens.
| Spec | ChatGPT-4o (March 2025) | DeepSeek V3.2 Speciale |
|---|---|---|
| Input price | $5/M tokens | $0.28/M tokens |
| Output price | $15/M tokens | $0.42/M tokens |
| Context window | 128K tokens | 131K tokens |
| Weights | — | Open |
| Free API (OpenRouter) | No | No |
| Released | Mar 2025 | Dec 2025 |
Our Verdict
ChatGPT-4o (March 2025)
DeepSeek V3.2 Speciale
Not enough votes to call it. On the specs, nothing separates them.
DeepSeek V3.2 Speciale costs 36x less per token.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
ChatGPT-4o (March 2025)
Input
$5.00
Output
$15.00
DeepSeek V3.2 Speciale
Input
$0.28
18× cheaper
Output
$0.42
36× cheaper
DeepSeek V3.2 Speciale is cheaper on both: 18× input, 36× output.
Writing DNA
Style Comparison
Similarity
48%
ChatGPT-4o (March 2025) uses 10.7x more emoji
ChatGPT-4o (March 2025)
DeepSeek V3.2 Speciale
55%Vocabulary48%
24wSentence Length15w
0.52Hedging0.91
3.3Bold3.0
6.0Lists3.5
0.94Emoji0.09
0.63Headings0.56
0.05Transitions0.24
Based on 15 + 26 text responses
Research
What we learned reading every model
FAQ
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