Mistral Devstral Medium vs o1
Compare Mistral Devstral Medium by Mistral AI against o1 by OpenAI, tested across 54 shared challenges. Updated April 2026.
Which is better, Mistral Devstral Medium or o1?
Mistral Devstral Medium and o1 are both competitive models. Mistral Devstral Medium costs $0.4/M input tokens vs $15/M for o1. Compare their real outputs side by side below.
Key Differences Between Mistral Devstral Medium and o1
Mistral Devstral Medium is made by mistral while o1 is from openai. On pricing, Mistral Devstral Medium costs $0.4/M input tokens vs $15/M for o1.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Mistral Devstral Medium is 30x cheaper per token — worth considering if cost matters.
Style Comparison
o1 uses 2.3x more headings
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
