Claude 3 Opus vs Claude 3.7 Thinking Sonnet
Compare Claude 3 Opus and Claude 3.7 Thinking Sonnet, both from Anthropic, context windows of 200K vs 200K, tested across 11 shared challenges. Updated February 2026.
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Claude 3 OpusvsClaude 3.7 Thinking Sonnet
11 challenges
Why Claude 3 Opus?
Stronger on MMLU86.8% vs 77.1%
Why Claude 3.7 Thinking Sonnet?
2.5x cheaper overall$6.00/M in · $30.00/M out
Stronger on MATH96.2% vs 60.1%
12 months newerFeb 2025
Favorites
Claude 3 OpusClaude 3.7 Thinking Sonnet
11 / 11
5 / 11
Pokémon Battle UI Recreationweb design
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Claude 3.7 Thinking Sonnet
Vote
6 / 11
Framer-Style Animationweb design
Tests an AI's ability to create smooth web animations
Claude 3 Opus
Claude 3.7 Thinking Sonnet
Vote
9 / 11
Random Tailwind Webappweb design
Generate a single-page, self-contained HTML webapp using Tailwind CSS for a randomly chosen category/industry/niche.
Claude 3 Opus
No content available for this output.
Claude 3.7 Thinking Sonnet
No content available for this output.
Vote
10 / 11
Surprise Animal SVGimage generation
Generate SVG art of a randomly chosen animal in a setting of its choosing.
Claude 3 Opus
No content available for this output.
Claude 3.7 Thinking Sonnet
No content available for this output.
Vote
11 / 11
Voxel Art Pagoda Gardenweb design
Create a detailed voxel art scene of a pagoda in a beautiful garden using ThreeJS
Claude 3 Opus
No content available for this output.
Claude 3.7 Thinking Sonnet
No content available for this output.
Vote
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