Mistral Large 2 vs o3 Mini
Compare Mistral Large 2 by Mistral AI against o3 Mini by OpenAI, context windows of 128K vs 64K, tested across 23 shared challenges. Updated June 2026.
Which is better, Mistral Large 2 or o3 Mini?
Mistral Large 2 and o3 Mini are both competitive models. Mistral Large 2 costs $8/M input tokens vs $1.1/M for o3 Mini. Context windows: 128K vs 64K tokens. Compare their real outputs side by side below.
Key Differences Between Mistral Large 2 and o3 Mini
Mistral Large 2 is made by mistral while o3 Mini is from openai. Mistral Large 2 has a 128K token context window compared to o3 Mini's 64K. On pricing, Mistral Large 2 costs $8/M input tokens vs $1.1/M for o3 Mini.
Per 1M tokens
o3 Mini is cheaper on both — 7.3× input, 5.5× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
o3 Mini is 5.5x cheaper per token — worth considering if cost matters.
Style Comparison
Mistral Large 2 uses 79.6x more emoji
