Comprehensive side-by-side LLM comparison
o1 leads with 68.3% higher average benchmark score. o1 offers 44.0K more tokens in context window than Devstral Medium. Devstral Medium is $72.60 cheaper per million tokens. Overall, o1 is the stronger choice for coding tasks.
Mistral AI
Devstral Medium is a language model developed by Mistral AI. It achieves strong performance with an average score of 61.6% across 1 benchmarks. Notable strengths include SWE-Bench Verified (61.6%). It supports a 256K token context window for handling large documents. The model is available through 1 API provider. Released in 2025, it represents Mistral AI's latest advancement in AI technology.
OpenAI
o1 is a language model developed by OpenAI. It achieves strong performance with an average score of 71.6% across 19 benchmarks. It excels particularly in GSM8k (97.1%), MATH (96.4%), GPQA Physics (92.8%). It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.
6 months newer
o1
OpenAI
2024-12-17
Devstral Medium
Mistral AI
2025-07-10
Cost per million tokens (USD)
Devstral Medium
o1
Context window and performance specifications
Average performance across 19 common benchmarks
Devstral Medium
o1
Available providers and their performance metrics
Devstral Medium
Mistral AI
o1
Devstral Medium
o1
Devstral Medium
o1
Azure
OpenAI