Comprehensive side-by-side LLM comparison
o3 leads with 26.4% higher average benchmark score. Overall, o3 is the stronger choice for coding tasks.
Mistral AI
Mistral Small 3.2 24B Instruct represents a further evolution of the Small model series, developed with continued refinements to instruction-following and task performance. Built to incorporate ongoing improvements, it provides the latest capabilities in Mistral's intermediate-scale offering.
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

Mistral Small 3.2 24B Instruct
Mistral AI
2025-06-20
Context window and performance specifications
Average performance across 3 common benchmarks

Mistral Small 3.2 24B Instruct

o3
Mistral Small 3.2 24B Instruct
2023-10-01
o3
2024-05-31
Available providers and their performance metrics

Mistral Small 3.2 24B Instruct

o3
OpenAI

Mistral Small 3.2 24B Instruct

o3

Mistral Small 3.2 24B Instruct

o3