Mistral Large 2 vs OpenAI o4-mini
Compare Mistral Large 2 by Mistral AI against OpenAI o4-mini by OpenAI, tested across 18 shared challenges. Updated April 2026.
Which is better, Mistral Large 2 or OpenAI o4-mini?
Mistral Large 2 and OpenAI o4-mini are both competitive models. Mistral Large 2 costs $8/M input tokens vs $1.1/M for OpenAI o4-mini. Compare their real outputs side by side below.
Key Differences Between Mistral Large 2 and OpenAI o4-mini
Mistral Large 2 is made by mistral while OpenAI o4-mini is from openai. On pricing, Mistral Large 2 costs $8/M input tokens vs $1.1/M for OpenAI o4-mini.
Our Verdict
Mistral Large 2
OpenAI o4-mini
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
OpenAI o4-mini is 5.5x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
86%
Mistral Large 2 uses 1437.6x more bold
Mistral Large 2
OpenAI o4-mini
43%Vocabulary73%
21wSentence Length15w
0.39Hedging0.18
14.4Bold0.0
7.4Lists2.1
0.80Emoji0.00
1.41Headings0.00
0.01Transitions0.02
Based on 10 + 10 text responses
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279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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