Claude 3.7 Sonnet vs Grok 3
Compare Claude 3.7 Sonnet by Anthropic against Grok 3 by xAI, in 16 community votes, claude 3.7 sonnet wins 53% of head-to-head duels, context windows of 200K vs 128K, tested across 53 shared challenges.
Reasoning: Grok 3 wins 67% of votes
Image Generation: Claude 3.7 Sonnet wins 100% of votes
Web Design: Claude 3.7 Sonnet and Grok 3 are tied
Our Verdict
Claude 3.7 SonnetWinner
Grok 3Runner-up
Claude 3.7 Sonnet has the edge overall. In 16 blind votes, Claude 3.7 Sonnet wins 53% of the time.
Pick Claude 3.7 Sonnet for Image Generation. Pick Grok 3 for Reasoning.
Slight edge
API pricing
Cost per 1M tokens
Claude 3.7 Sonnet
Input
$3.00
Output
$15.00
Grok 3
Input
—
Output
—
Writing DNA
Style Comparison
Similarity
55%
Grok 3 uses 3.9x more emoji
Claude 3.7 Sonnet
Grok 3
62%Vocabulary49%
35wSentence Length18w
0.99Hedging0.94
1.2Bold2.5
4.3Lists3.0
0.00Emoji0.04
1.78Headings0.65
0.23Transitions0.08
Based on 13 + 17 text responses
Research
What we learned reading every model
FAQ
