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Codestral 22B vs o3 mini
Comprehensive side-by-side LLM comparison
. Both models have their strengths depending on your specific coding needs.
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Mistral AI
Codestral is a 22-billion-parameter code-specialized model from Mistral AI, released in May 2024 as the company's first dedicated coding model, trained with focus on fill-in-the-middle (FIM) completion, code generation, and repair across 80+ programming languages. Unlike Mistral's general-purpose Apache 2.0 models, Codestral was released under a separate non-production research license, reflecting its positioning as a professional coding tool requiring commercial API access for production deployment. Its FIM support made it particularly valued for IDE integrations and code completion tools that need to insert code within existing contexts rather than only appending to the end.
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OpenAI
OpenAI o3 mini, released by OpenAI in January 2025, is a compact reasoning model from the o3 family designed for efficient, cost-effective STEM problem-solving. It features a 200K token context window and adjustable chain-of-thought effort settings, allowing developers to trade reasoning depth for speed. o3 mini targets science, mathematics, and coding applications where lower inference cost and faster response times are a priority.
8 months newer
Codestral 22B
Mistral AI
2024-05-29
o3 mini
OpenAI
2025-01-31
Performance Metrics
Context window and performance specifications
Provider Availability & Performance
Available providers and their performance metrics
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Codestral 22B
0 providers
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o3 mini
1 providers
OpenAI
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Codestral 22B
Avg Score:0.0%
Providers:0
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o3 mini
Avg Score:0.0%
Providers:1