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Devstral Small 1.1 vs o1-preview
Comprehensive side-by-side LLM comparison
Devstral Small 1.1 leads with 12.3% higher average benchmark score. Devstral Small 1.1 offers 95.2K more tokens in context window than o1-preview. Devstral Small 1.1 is $74.60 cheaper per million tokens. Overall, Devstral Small 1.1 is the stronger choice for coding tasks.
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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.
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OpenAI
o1-preview was introduced as an early version of OpenAI's reasoning model series, designed to demonstrate the potential of AI models that engage in extended thinking before responding. Built to solve complex problems through deliberate reasoning processes, it represented an initial step toward more thoughtful and analytical AI systems.
10 months newer
o1-preview
OpenAI
2024-09-12
Devstral Small 1.1
Mistral AI
2025-07-11
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Pricing Comparison
Cost per million tokens (USD)
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Devstral Small 1.1
Input:$0.10
Output:$0.30($74.60 cheaper)
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o1-preview
Input:$15.00
Output:$60.00
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Devstral Small 1.1
Average Score:53.6%(+12.3%)
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o1-preview
Average Score:41.3%
Performance comparison across key benchmark categories
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Devstral Small 1.1
Coding53.6%(+12.3%)
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o1-preview
Coding41.3%
Provider Availability & Performance
Available providers and their performance metrics
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Devstral Small 1.1
1 providers
Mistral AI
Throughput: 137.1 tok/s
Latency: 0.23ms
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o1-preview
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Devstral Small 1.1
Avg Score:53.6%(+12.3%)
Providers:1
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o1-preview
Avg Score:41.3%
Providers:2