Comprehensive side-by-side LLM comparison
o1-preview leads with 21.4% higher average benchmark score. Mistral Small 3.1 24B Instruct supports multimodal inputs. o1-preview is available on 2 providers. Overall, o1-preview 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
o1-preview was introduced as an early version of OpenAI's reasoning model series, designed to demonstrate the potential of AI models that engage in extended thinking before responding. Built to solve complex problems through deliberate reasoning processes, it represented an initial step toward more thoughtful and analytical AI systems.
6 months newer

o1-preview
OpenAI
2024-09-12

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

o1-preview
Available providers and their performance metrics

Mistral Small 3.1 24B Instruct

o1-preview
Azure

Mistral Small 3.1 24B Instruct

o1-preview

Mistral Small 3.1 24B Instruct

o1-preview
OpenAI