Claude Sonnet 3.6 (2022-10-22) vs GPT-4o (Omni)
Compare Claude Sonnet 3.6 (2022-10-22) by Anthropic against GPT-4o (Omni) by OpenAI, context windows of 200K vs 128K, tested across 54 shared challenges.
Our Verdict
Claude Sonnet 3.6 (2022-10-22)
GPT-4o (Omni)
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
Claude Sonnet 3.6 (2022-10-22)
Input
$3.00
Output
$15.00
GPT-4o (Omni)
Input
$2.50
1.2× cheaper
Output
$10.00
1.5× cheaper
GPT-4o (Omni) is cheaper on both — 1.2× input, 1.5× output
Writing DNA
Style Comparison
Similarity
53%
GPT-4o (Omni) uses 2.5x more emoji
Claude Sonnet 3.6 (2022-10-22)
GPT-4o (Omni)
66%Vocabulary54%
74wSentence Length18w
0.72Hedging0.72
0.3Bold7.3
8.9Lists5.6
0.00Emoji0.03
0.06Headings1.40
0.09Transitions0.26
Based on 21 + 24 text responses
Research
What we learned reading every model
FAQ
