GPT-5.5 vs Llama 4 Scout
Compare GPT-5.5 by OpenAI against Llama 4 Scout by Meta AI, context windows of 1.1M vs 10.0M, tested across 54 shared challenges.
Our Verdict
GPT-5.5
Llama 4 ScoutRunner-up
No community votes yet. On paper, GPT-5.5 has the edge — bigger model tier, newer.
Llama 4 Scout is 60x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT-5.5
Input
$5.00
Output
$30.00
Llama 4 Scout
Input
$0.25
20× cheaper
Output
$0.50
60× cheaper
Llama 4 Scout is cheaper on both — 20× input, 60× output
Writing DNA
Style Comparison
Similarity
51%
GPT-5.5 uses 5.6x more headings
GPT-5.5
Llama 4 Scout
58%Vocabulary43%
18wSentence Length42w
0.74Hedging0.81
2.9Bold4.1
5.1Lists7.3
0.00Emoji0.00
1.68Headings0.30
0.03Transitions0.04
Based on 26 + 10 text responses
Research
What we learned reading every model
FAQ
