DeepSeek V3.1vsDevstral 2 2512
Devstral 2 2512 is the newer model, released after DeepSeek V3.1.
| Spec | DeepSeek V3.1 | Devstral 2 2512 |
|---|---|---|
| Input price | $0.2/M tokens | — |
| Output price | $0.8/M tokens | — |
| Context window | 164K tokens | — |
| Weights | Open | Open |
| Free API (OpenRouter) | No | No |
| Released | Aug 2025 | Dec 2025 |
Our Verdict
DeepSeek V3.1
Devstral 2 2512
Not enough votes to call it. On the specs, nothing separates them.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
DeepSeek V3.1
Input
$0.20
Output
$0.80
Devstral 2 2512
Input
—
Output
—
Where to run it
9 hosts, cheapest first
Devstral 2 25121 host
Per million tokens. Prices and uptime via OpenRouter, checked 11 Sep 2026.
Writing DNA
Style Comparison
Similarity
51%
Devstral 2 2512 uses 14.2x more emoji
DeepSeek V3.1
Devstral 2 2512
53%Vocabulary56%
16wSentence Length14w
0.41Hedging0.51
4.3Bold8.8
3.8Lists5.3
0.02Emoji0.31
0.40Headings1.11
0.20Transitions0.18
Based on 25 + 14 text responses
Research
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FAQ
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