Comprehensive side-by-side LLM comparison
o3 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Mistral AI
Codestral 22B was developed as a specialized coding model from Mistral AI, designed to excel at code generation, completion, and understanding tasks. Built with 22 billion parameters optimized for programming, it serves developers requiring advanced assistance with software development across multiple programming languages.
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.
10 months newer

Codestral-22B
Mistral AI
2024-05-29

o3
OpenAI
2025-04-16
Context window and performance specifications
o3
2024-05-31
Available providers and their performance metrics

Codestral-22B

o3
OpenAI

Codestral-22B

o3

Codestral-22B

o3