ChatGPT-4o (March 2025) vs Llama 4 Maverick
Compare ChatGPT-4o (March 2025) by OpenAI against Llama 4 Maverick by Meta AI, context windows of 128K vs 1.0M, tested across 32 shared challenges.
Our Verdict
ChatGPT-4o (March 2025)
Llama 4 Maverick
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Llama 4 Maverick is 6.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
ChatGPT-4o (March 2025)
Input
$5.00
Output
$15.00
Llama 4 Maverick
Input
$1.50
3.3× cheaper
Output
$2.50
6.0× cheaper
Llama 4 Maverick is cheaper on both — 3.3× input, 6.0× output
Writing DNA
Style Comparison
Similarity
54%
ChatGPT-4o (March 2025) uses 94.5x more emoji
ChatGPT-4o (March 2025)
Llama 4 Maverick
55%Vocabulary42%
24wSentence Length24w
0.52Hedging0.76
3.3Bold3.7
6.0Lists6.3
0.94Emoji0.00
0.63Headings0.74
0.05Transitions0.11
Based on 15 + 12 text responses
Research
What we learned reading every model
FAQ
