Comprehensive side-by-side LLM comparison
o1 leads with 6.7% higher average benchmark score. o1 is available on 2 providers. Overall, o1 is the stronger choice for coding tasks.
Mistral AI
Magistral Small was created as an efficient reasoning-focused variant, designed to bring analytical capabilities to applications with tighter resource constraints. Built to balance problem-solving depth with practical deployment needs, it extends reasoning-enhanced AI to broader use cases.
OpenAI
o1 was developed as part of OpenAI's reasoning-focused model series, designed to spend more time thinking before responding. Built to excel at complex reasoning tasks in science, coding, and mathematics, it employs extended internal reasoning processes to solve harder problems than traditional language models through careful step-by-step analysis.
5 months newer

o1
OpenAI
2024-12-17

Magistral Small 2506
Mistral AI
2025-06-10
Context window and performance specifications
Average performance across 2 common benchmarks

Magistral Small 2506

o1
Magistral Small 2506
2025-06-01
Available providers and their performance metrics

Magistral Small 2506

o1
Azure

Magistral Small 2506

o1

Magistral Small 2506

o1
OpenAI