Comprehensive side-by-side LLM comparison
o3-mini leads with 17.7% higher average benchmark score. Mistral Small 3.1 24B Instruct supports multimodal inputs. o3-mini is available on 2 providers. Overall, o3-mini is the stronger choice for coding tasks.
Mistral AI
Mistral Small 3.1 24B Instruct was developed as the instruction-tuned version of the 3.1 base model, designed to deliver improved instruction-following with refinements from the updated architecture. Built to serve diverse applications with enhanced reliability, it advances the Small model line's capabilities.
OpenAI
o3-mini was created as an efficient variant of the o3 reasoning model, designed to provide advanced thinking capabilities with reduced computational requirements. Built to make next-generation reasoning accessible to a broader range of applications, it balances analytical depth with practical speed and cost considerations.
1 month newer

o3-mini
OpenAI
2025-01-30

Mistral Small 3.1 24B Instruct
Mistral AI
2025-03-17
Context window and performance specifications
Average performance across 4 common benchmarks

Mistral Small 3.1 24B Instruct

o3-mini
o3-mini
2023-09-30
Available providers and their performance metrics

Mistral Small 3.1 24B Instruct

o3-mini
Azure

Mistral Small 3.1 24B Instruct

o3-mini

Mistral Small 3.1 24B Instruct

o3-mini
OpenAI