Comprehensive side-by-side LLM comparison
o3-mini leads with 33.6% higher average benchmark score. Mistral Small 3 24B Base supports multimodal inputs. o3-mini is available on 2 providers. Overall, o3-mini is the stronger choice for coding tasks.
Mistral AI
Mistral Small 24B Base was developed as a 24-billion-parameter foundation model, designed to serve as a base for fine-tuning and customization. Built to provide a strong starting point for domain-specific applications, it represents an intermediate-scale option in Mistral's model lineup.
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.
Launched on the same date

Mistral Small 3 24B Base
Mistral AI
2025-01-30

o3-mini
OpenAI
2025-01-30
Context window and performance specifications
Average performance across 3 common benchmarks

Mistral Small 3 24B Base

o3-mini
o3-mini
2023-09-30
Mistral Small 3 24B Base
2023-10-01
Available providers and their performance metrics

Mistral Small 3 24B Base

o3-mini
Azure

Mistral Small 3 24B Base

o3-mini

Mistral Small 3 24B Base

o3-mini
OpenAI