Mistral Large 2 vs GPT-4o (Omni)
Compare Mistral Large 2 by Mistral AI against GPT-4o (Omni) by OpenAI, context windows of 128K vs 128K, tested across 18 shared challenges. Updated April 2026.
Which is better, Mistral Large 2 or GPT-4o (Omni)?
Mistral Large 2 and GPT-4o (Omni) are both competitive models. Mistral Large 2 costs $8/M input tokens vs $2.5/M for GPT-4o (Omni). Context windows: 128K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between Mistral Large 2 and GPT-4o (Omni)
Mistral Large 2 is made by mistral while GPT-4o (Omni) is from openai. Mistral Large 2 has a 128K token context window compared to GPT-4o (Omni)'s 128K. On pricing, Mistral Large 2 costs $8/M input tokens vs $2.5/M for GPT-4o (Omni).
Our Verdict
GPT-4o (Omni)
Mistral Large 2Runner-up
No community votes yet. On paper, GPT-4o (Omni) has the edge — bigger model tier, major provider backing.
Too close to call
Writing DNA
Style Comparison
Similarity
100%
GPT-4o (Omni) uses 26.3x more transitions
Mistral Large 2
GPT-4o (Omni)
43%Vocabulary54%
21wSentence Length18w
0.39Hedging0.72
14.4Bold7.3
7.4Lists5.6
0.80Emoji0.03
1.41Headings1.40
0.01Transitions0.26
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