Comprehensive side-by-side LLM comparison
o3 offers 234.5K more tokens in context window than Mistral Small. Mistral Small is $9.20 cheaper per million tokens. o3 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Mistral AI
Mistral Small was created as an efficient model offering, designed to provide capable language understanding with reduced computational requirements. Built to serve cost-sensitive applications while maintaining quality, it enables Mistral's technology in scenarios where resource efficiency is valued.
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.
7 months newer

Mistral Small
Mistral AI
2024-09-17

o3
OpenAI
2025-04-16
Cost per million tokens (USD)

Mistral Small

o3
Context window and performance specifications
o3
2024-05-31
Available providers and their performance metrics

Mistral Small
Mistral AI

o3

Mistral Small

o3

Mistral Small

o3
OpenAI