Claude 3 Sonnet vs Claude 3.7 Thinking Sonnet
Compare Claude 3 Sonnet and Claude 3.7 Thinking Sonnet, both from Anthropic, tested across 13 shared challenges.
Our Verdict
Claude 3 Sonnet
Claude 3.7 Thinking Sonnet
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 3 Sonnet
Input
$3.00
2.0× cheaper
Output
$15.00
2.0× cheaper
Claude 3.7 Thinking Sonnet
Input
$6.00
Output
$30.00
Claude 3 Sonnet is cheaper on both — 2.0× input, 2.0× output
Writing DNA
Style Comparison
Similarity
52%
Claude 3.7 Thinking Sonnet uses 223.5x more bold
Claude 3 Sonnet
Claude 3.7 Thinking Sonnet
48%Vocabulary61%
14wSentence Length49w
0.32Hedging0.64
0.0Bold2.2
3.6Lists4.5
0.00Emoji0.00
0.00Headings1.81
0.38Transitions0.21
Based on 4 + 21 text responses
Research
What we learned reading every model
FAQ
