DeepSeek V4 ProvsMistral Devstral Small 1.1
Mistral Devstral Small 1.1 is cheaper than DeepSeek V4 Pro at $0.1/M vs $1.74/M input tokens.
| Spec | DeepSeek V4 Pro | Mistral Devstral Small 1.1 |
|---|---|---|
| Input price | $1.74/M tokens | $0.1/M tokens |
| Output price | $3.48/M tokens | $0.3/M tokens |
| Context window | 1.0M tokens | — |
| Released | Apr 2026 | Jul 2025 |
Our Verdict
DeepSeek V4 Pro
Mistral Devstral Small 1.1Runner-up
Not enough votes to call it. On the specs, DeepSeek V4 Pro has the edge: bigger model tier, newer, bigger context window, major provider backing.
Mistral Devstral Small 1.1 costs 12x less per token.
Slight edge
API pricing
Cost per 1M tokens
DeepSeek V4 Pro
Input
$1.74
Output
$3.48
Mistral Devstral Small 1.1
Input
$0.10
17× cheaper
Output
$0.30
12× cheaper
Mistral Devstral Small 1.1 is cheaper on both — 17× input, 12× output
Writing DNA
Style Comparison
Similarity
50%
DeepSeek V4 Pro uses 3.5x more emoji
DeepSeek V4 Pro
Mistral Devstral Small 1.1
57%Vocabulary50%
18wSentence Length17w
0.52Hedging0.56
3.3Bold4.3
2.3Lists5.7
0.04Emoji0.00
0.45Headings0.05
0.15Transitions0.34
Based on 27 + 21 text responses
Research
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