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Devstral Small 1.1 vs o3
Comprehensive side-by-side LLM comparison
o3 leads with 15.5% higher average benchmark score. o3 offers 44.0K more tokens in context window than Devstral Small 1.1. Devstral Small 1.1 is $9.60 cheaper per million tokens. o3 supports multimodal inputs. Overall, o3 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
o3 represents the next generation in OpenAI's reasoning model series, developed to advance the capabilities of deliberate, step-by-step problem solving. Built to handle increasingly complex challenges across mathematics, science, and coding, it continues the evolution of reasoning-focused AI with improved analytical depth and accuracy.
2 months newer
o3
OpenAI
2025-04-16
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($9.60 cheaper)
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o3
Input:$2.00
Output:$8.00
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%
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o3
Average Score:69.1%(+15.5%)
Performance comparison across key benchmark categories
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Devstral Small 1.1
Coding53.6%
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o3
Coding69.1%(+15.5%)
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Knowledge Cutoff
Training data recency comparison
o3
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
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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o3
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Devstral Small 1.1
Avg Score:53.6%
Providers:1
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o3
Avg Score:69.1%(+15.5%)
Providers:1