Claude Opus 4.7 vs Gemini 3.1 Pro Preview
Compare Claude Opus 4.7 by Anthropic against Gemini 3.1 Pro Preview by Google AI, in 13 community votes, gemini 3.1 pro preview wins 56% of head-to-head duels, context windows of 1.0M vs 1.0M, tested across 53 shared challenges.
Image Generation: Gemini 3.1 Pro Preview wins 100% of votes
Reasoning: Claude Opus 4.7 wins 67% of votes
Web Design: Claude Opus 4.7 wins 100% of votes
Our Verdict
Gemini 3.1 Pro PreviewWinner
Claude Opus 4.7Runner-up
Gemini 3.1 Pro Preview has the edge overall. In 13 blind votes, Gemini 3.1 Pro Preview wins 56% of the time.
Pick Claude Opus 4.7 for Web Design, Reasoning. Pick Gemini 3.1 Pro Preview for Image Generation.
Slight edge
API pricing
Cost per 1M tokens
Claude Opus 4.7
Input
$5.00
Output
$25.00
Gemini 3.1 Pro Preview
Input
$2.00
2.5× cheaper
Output
$12.00
2.1× cheaper
Gemini 3.1 Pro Preview is cheaper on both — 2.5× input, 2.1× output
Writing DNA
Style Comparison
Similarity
34%
Claude Opus 4.7 uses 86.2x more emoji
Claude Opus 4.7
Gemini 3.1 Pro Preview
64%Vocabulary54%
20wSentence Length18w
0.51Hedging0.29
4.6Bold4.9
3.8Lists3.3
0.86Emoji0.00
1.60Headings0.72
0.03Transitions0.14
Based on 27 + 23 text responses
Research
What we learned reading every model
FAQ
