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DeepSeek-V3.1 vs Devstral Small 1.1
Comprehensive side-by-side LLM comparison
DeepSeek-V3.1 leads with 12.4% higher average benchmark score. DeepSeek-V3.1 offers 71.7K more tokens in context window than Devstral Small 1.1. Devstral Small 1.1 is $0.87 cheaper per million tokens. Overall, DeepSeek-V3.1 is the stronger choice for coding tasks.
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DeepSeek
DeepSeek-V3.1 was developed as an incremental advancement over DeepSeek-V3, designed to refine the mixture-of-experts architecture with improved training techniques. Built to enhance quality and efficiency while maintaining the open-source philosophy, it represents continued iteration on DeepSeek's flagship model line.
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Mistral AI
Devstral Small was developed as a more efficient development-focused model, designed to bring software engineering assistance to resource-conscious deployments. Built to provide coding capabilities with reduced computational requirements, it enables developer tools in environments where efficiency is paramount.
6 months newer
DeepSeek-V3.1
DeepSeek
2025-01-10
Devstral Small 1.1
Mistral AI
2025-07-11
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Pricing Comparison
Cost per million tokens (USD)
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DeepSeek-V3.1
Input:$0.27
Output:$1.00
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Devstral Small 1.1
Input:$0.10
Output:$0.30($0.87 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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DeepSeek-V3.1
Average Score:66.0%(+12.4%)
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Devstral Small 1.1
Average Score:53.6%
Performance comparison across key benchmark categories
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DeepSeek-V3.1
Coding66.0%(+12.4%)
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Devstral Small 1.1
Coding53.6%
Provider Availability & Performance
Available providers and their performance metrics
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DeepSeek-V3.1
2 providers
DeepInfra
Novita
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Devstral Small 1.1
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DeepSeek-V3.1
Avg Score:66.0%(+12.4%)
Providers:2
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Devstral Small 1.1
Avg Score:53.6%
Providers:1