GPT-5.1 Codex Max vs Llama 4 Scout
Compare GPT-5.1 Codex Max by OpenAI against Llama 4 Scout by Meta AI, tested across 52 shared challenges. Updated June 2026.
Which is better, GPT-5.1 Codex Max or Llama 4 Scout?
GPT-5.1 Codex Max and Llama 4 Scout are both competitive models. Compare their real outputs side by side below.
Key Differences Between GPT-5.1 Codex Max and Llama 4 Scout
GPT-5.1 Codex Max is made by openai while Llama 4 Scout is from meta.
API pricing
Per 1M tokens
GPT-5.1 Codex Max
Input
—
Output
—
Llama 4 Scout
Input
$0.25
Output
$0.50
Our Verdict
GPT-5.1 Codex Max
Llama 4 ScoutRunner-up
No community votes yet. On paper, GPT-5.1 Codex Max has the edge — bigger model tier, newer.
Too close to call
Writing DNA
Style Comparison
Similarity
41%
Llama 4 Scout uses 2.7x more sentence length
GPT-5.1 Codex Max
Llama 4 Scout
60%Vocabulary43%
16wSentence Length42w
0.36Hedging0.81
2.3Bold4.1
4.2Lists7.3
0.00Emoji0.00
0.12Headings0.30
0.03Transitions0.04
Based on 13 + 10 text responses
FAQ
