DeepSeek: DeepSeek V3.1 vs Mistral: Mistral Small 4
Side-by-side comparison of DeepSeek: DeepSeek V3.1 and Mistral: Mistral Small 4. Compare pricing, context window, capabilities, and find out which is better for your workflow.
Verdict
strong confidenceMistral: Mistral Small 4 leads overall
Mistral: Mistral Small 4 leads in price and context window and capabilities, making it the stronger choice for most workflows. DeepSeek: DeepSeek V3.1 remains competitive with advantages in max output.
Best for with DeepSeek: DeepSeek V3.1
Best for with Mistral: Mistral Small 4
Side-by-side
Technical specifications
| DeepSeek: DeepSeek V3.1 | Mistral: Mistral Small 4 | |
|---|---|---|
| Provider | DeepSeek | Mistral |
| Input price | $0.15/M | $0.15/M |
| Output price | $0.75/M | $0.60/M |
| Context window | 33K | 262K |
| Max output | 7K | N/A |
| Capabilities | Tool useReasoning | Tool useVisionReasoning |
| Released | Aug 21, 2025 | Mar 16, 2026 |
Scoring breakdown
How each dimension compares
Price
Mistral: Mistral Small 4 leadsDeepSeek: DeepSeek V3.1
$0.75/M tokens
Mistral: Mistral Small 4
$0.60/M tokens
Context Window
Mistral: Mistral Small 4 leadsDeepSeek: DeepSeek V3.1
33K tokens
Mistral: Mistral Small 4
262K tokens
Capabilities
Mistral: Mistral Small 4 leadsDeepSeek: DeepSeek V3.1
2/4
Mistral: Mistral Small 4
3/4
Max Output
DeepSeek: DeepSeek V3.1 leadsDeepSeek: DeepSeek V3.1
7K tokens
Mistral: Mistral Small 4
N/A
Recency
DeepSeek: DeepSeek V3.1
Aug 2025
Mistral: Mistral Small 4
Mar 2026
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