GPT-5.1 Codex Max vs Mistral Large 2
Compare GPT-5.1 Codex Max by OpenAI against Mistral Large 2 by Mistral AI, tested across 23 shared challenges. Updated June 2026.
Which is better, GPT-5.1 Codex Max or Mistral Large 2?
GPT-5.1 Codex Max and Mistral Large 2 are both competitive models. Compare their real outputs side by side below.
Key Differences Between GPT-5.1 Codex Max and Mistral Large 2
GPT-5.1 Codex Max is made by openai while Mistral Large 2 is from mistral.
API pricing
Per 1M tokens
GPT-5.1 Codex Max
Input
—
Output
—
Mistral Large 2
Input
$8.00
Output
$24.00
Our Verdict
GPT-5.1 Codex Max
Mistral Large 2Runner-up
No community votes yet. On paper, GPT-5.1 Codex Max has the edge — bigger model tier, newer, major provider backing.
Slight edge
Writing DNA
Style Comparison
Similarity
25%
Mistral Large 2 uses 79.6x more emoji
GPT-5.1 Codex Max
Mistral Large 2
60%Vocabulary43%
16wSentence Length21w
0.36Hedging0.39
2.3Bold14.4
4.2Lists7.4
0.00Emoji0.80
0.12Headings1.41
0.03Transitions0.01
Based on 13 + 10 text responses
FAQ
