Comprehensive side-by-side LLM comparison
o3-pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Mistral AI
Magistral Small 2506 is a language model developed by Mistral AI. It achieves strong performance with an average score of 63.2% across 4 benchmarks. Notable strengths include AIME 2024 (70.7%), GPQA (68.2%), AIME 2025 (62.8%). It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents Mistral AI's latest advancement in AI technology.
OpenAI
o3-pro is a multimodal language model developed by OpenAI. It supports a 300K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
Launched on the same date
Magistral Small 2506
Mistral AI
2025-06-10
o3-pro
OpenAI
2025-06-10
Context window and performance specifications
Average performance across 4 common benchmarks
Magistral Small 2506
o3-pro
o3-pro
2024-05-31
Magistral Small 2506
2025-06-01
Available providers and their performance metrics
Magistral Small 2506
o3-pro
OpenAI
Magistral Small 2506
o3-pro
Magistral Small 2506
o3-pro