Claude Sonnet 4.5 vs Gemini 3 Pro Preview
Compare Claude Sonnet 4.5 by Anthropic against Gemini 3 Pro Preview by Google AI, in 84 community votes, gemini 3 pro preview wins 70% of head-to-head duels, tested across 41 shared challenges.
Web Design: Gemini 3 Pro Preview wins 69% of votes
Reasoning: Gemini 3 Pro Preview wins 65% of votes
Image Generation: Gemini 3 Pro Preview wins 80% of votes
Conversation: Claude Sonnet 4.5 and Gemini 3 Pro Preview are tied
Our Verdict
Gemini 3 Pro PreviewWinner
Claude Sonnet 4.5Runner-up
Pick Gemini 3 Pro Preview. In 84 blind votes, Gemini 3 Pro Preview wins 70% of the time. That's not luck.
Gemini 3 Pro Preview particularly excels in Image Generation, Web Design, Reasoning.
Clear winner
API pricing
Cost per 1M tokens
Claude Sonnet 4.5
Input
$3.00
Output
$15.00
Gemini 3 Pro Preview
Input
—
Output
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Writing DNA
Style Comparison
Similarity
46%
Claude Sonnet 4.5 uses 45.2x more emoji
Claude Sonnet 4.5
Gemini 3 Pro Preview
64%Vocabulary58%
94wSentence Length17w
0.48Hedging0.37
4.9Bold7.7
8.0Lists4.8
0.45Emoji0.00
1.91Headings0.90
0.07Transitions0.25
Based on 20 + 23 text responses
Research
What we learned reading every model
FAQ
