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SVG Drawing Match #2786

May 25, 2025
GPT-4o
Challenge Creator

Creative Challenge

"A snail with a skyscraper shell under a starry sky."

SVG by Claude Opus 4 Thinking (2025-05-14)
<svg viewBox="0 0 300 300" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <linearGradient id="skyGrad" x1="0%" y1="0%" x2="0%" y2="100%">
      <stop offset="0%" style="stop-color:#0a0033;stop-opacity:1"/>
      <stop offset="60%" style="stop-color:#1a0066;stop-opacity:1"/>
      <stop offset="100%" style="stop-color:#330099;stop-opacity:1"/>
    </linearGradient>
    <linearGradient id="buildingGrad" x1="0%" y1="100%" x2="0%" y2="0%">
      <stop offset="0%" style="stop-color:#2c3e50;stop-opacity:1"/>
      <stop offset="50%" style="stop-color:#34495e;stop-opacity:1"/>
      <stop offset="100%" style="stop-color:#7f8c8d;stop-opacity:1"/>
    </linearGradient>
    <radialGradient id="windowGlow">
      <stop offset="0%" style="stop-color:#fff59d;stop-opacity:1"/>
      <stop offset="100%" style="stop-color:#ffeb3b;stop-opacity:0.8"/>
    </radialGradient>
    <filter id="starGlow">
      <feGaussianBlur stdDeviation="0.5" result="coloredBlur"/>
      <feMerge>
        <feMergeNode in="coloredBlur"/>
        <feMergeNode in="SourceGraphic"/>
      </feMerge>
    </filter>
    <pattern id="windowPattern" x="0" y="0" width="15" height="20" patternUnits="userSpaceOnUse">
      <rect x="2" y="2" width="11" height="16" fill="url(#windowGlow)" rx="1"/>
    </pattern>
  </defs>
  
  <rect width="300" height="300" fill="url(#skyGrad)"/>
  
  <circle cx="250" cy="40" r="1.5" fill="#ffffff" filter="url(#starGlow)"/>
  <circle cx="180" cy="25" r="2" fill="#fffacd" filter="url(#starGlow)"/>
  <circle cx="120" cy="50" r="1" fill="#ffffff" opacity="0.8"/>
  <circle cx="60" cy="30" r="1.5" fill="#ffffff" filter="url(#starGlow)"/>
  <circle cx="200" cy="60" r="1" fill="#ffffff" opacity="0.6"/>
  <circle cx="90" cy="45" r="2.5" fill="#ffd700" filter="url(#starGlow)"/>
  <circle cx="270" cy="70" r="1" fill="#ffffff" opacity="0.7"/>
  <circle cx="40" cy="60" r="1.5" fill="#fffacd" filter="url(#starGlow)"/>
  <circle cx="150" cy="35" r="1" fill="#ffffff" opacity="0.5"/>
  
  <ellipse cx="150" cy="250" rx="120" ry="8" fill="#1a0066" opacity="0.3"/>
  
  <g transform="translate(100, 180)">
    <path d="M 0,0 L -10,5 L -15,15 L -18,25 L -20,35 L -20,45 L -18,55 L -15,65 L -10,70 L 0,72 L 20,70 L 40,65 L 60,55 L 80,40 L 90,20 L 92,0 L 88,-15 L 80,-25 L 65,-30 L 45,-32 L 25,-30 L 10,-25 L 0,-15 Z" 
         fill="url(#buildingGrad)" stroke="#2c3e50" stroke-width="2"/>
    
    <rect x="10" y="-25" width="15" height="90" fill="#34495e"/>
    <rect x="30" y="-20" width="20" height="85" fill="#2c3e50"/>
    <rect x="55" y="-15" width="15" height="70" fill="#34495e"/>
    <rect x="75" y="-10" width="10" height="50" fill="#2c3e50"/>
    
    <rect x="10" y="-25" width="15" height="90" fill="url(#windowPattern)"/>
    <rect x="30" y="-20" width="20" height="85" fill="url(#windowPattern)"/>
    <rect x="55" y="-15" width="15" height="70" fill="url(#windowPattern)"/>
    <rect x="75" y="-10" width="10" height="50" fill="url(#windowPattern)"/>
    
    <polygon points="42,0 38,-35 46,-35" fill="#ff6b6b" opacity="0.8"/>
    <circle cx="42" cy="-38" r="3" fill="#ff6b6b" opacity="0.9"/>
  </g>
  
  <g transform="translate(80, 230)">
    <path d="M 0,0 Q -10,5 -20,10 Q -25,15 -20,20 Q -10,22 0,20 L 30,15 Q 50,10 60,5 Q 65,0 60,-5 Q 50,-8 40,-6 L 20,-3 Q 10,-2 0,0" 
         fill="#8e6f3e" stroke="#6d5028" stroke-width="1.5"/>
    
    <ellipse cx="20" cy="8" rx="35" ry="12" fill="#a67c52"/>
    
    <circle cx="-15" cy="8" r="3" fill="#2c3e50"/>
    <circle cx="-20" cy="12" r="3" fill="#2c3e50"/>
    
    <path d="M -15,8 Q -17,5 -20,3" stroke="#2c3e50" stroke-width="2" fill="none" stroke-linecap="round"/>
    <path d="M -20,12 Q -23,10 -25,8" stroke="#2c3e50" stroke-width="2" fill="none" stroke-linecap="round"/>
    
    <ellipse cx="10" cy="5" rx="4" ry="2" fill="#6d5028" opacity="0.3"/>
    <ellipse cx="25" cy="8" rx="5" ry="2.5" fill="#6d5028" opacity="0.3"/>
  </g>
  
  <rect x="0" y="245" width="300" height="55" fill="#0d0033" opacity="0.5"/>
</svg>
SVG by Gemini 2.5 Flash Preview High 04-17
<svg viewBox="0 0 300 300" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <radialGradient id="skyGradient" cx="50%" cy="50%" r="75%" fx="50%" fy="50%">
      <stop offset="0%" stop-color="#000033"/>
      <stop offset="100%" stop-color="#000000"/>
    </radialGradient>
    <linearGradient id="snailBodyGradient" x1="0%" y1="0%" x2="100%" y2="0%">
      <stop offset="0%" stop-color="#a52a2a"/>
      <stop offset="100%" stop-color="#8b4513"/>
    </linearGradient>
    <linearGradient id="buildingGradient" x1="0%" y1="0%" x2="0%" y2="100%">
      <stop offset="0%" stop-color="#c0c0c0"/>
      <stop offset="50%" stop-color="#a9a9a9"/>
      <stop offset="100%" stop-color="#808080"/>
    </linearGradient>
    <pattern id="windows" width="5" height="10" patternUnits="userSpaceOnUse">
      <rect width="3" height="8" fill="#ffff00"/>
    </pattern>
    <filter id="glow" x="-50%" y="-50%" width="200%" height="200%">
      <feGaussianBlur in="SourceGraphic" stdDeviation="5"/>
      <feFlood flood-color="#ffffff" result="flood"/>
      <feComposite in="flood" in2="SourceGraphic" operator="atop"/>
    </filter>
  </defs>

  <!-- Starry Sky -->
  <rect width="300" height="300" fill="url(#skyGradient)"/>
  <circle cx="150" cy="50" r="5" fill="#ffffff" filter="url(#glow)"/>
  <circle cx="50" cy="70" r="3" fill="#ffffff"/>
  <circle cx="250" cy="80" r="4" fill="#ffffff" filter="url(#glow)"/>
  <circle cx="100" cy="20" r="2" fill="#ffffff"/>
  <circle cx="200" cy="30" r="3" fill="#ffffff"/>
  <circle cx="280" cy="100" r="2" fill="#ffffff"/>
  <circle cx="20" cy="120" r="3" fill="#ffffff" filter="url(#glow)"/>
  <circle cx="180" cy="150" r="4" fill="#ffffff"/>

  <!-- Snail Body -->
  <path d="M 50 250 Q 100 280 150 250 Q 200 220 250 250 Q 200 280 150 280 Q 100 280 50 250 Z" fill="url(#snailBodyGradient)"/>
  <path d="M 100 250 C 80 230 100 210 120 210 C 140 210 160 230 140 250 Z" fill="url(#snailBodyGradient)"/>
  <circle cx="110" cy="205" r="5" fill="#000000"/>
  <circle cx="130" cy="205" r="5" fill="#000000"/>

  <!-- Skyscraper Shell -->
  <path d="M 150 210 C 180 180 220 100 220 50 C 220 20 180 10 150 10 C 120 10 80 20 80 50 C 80 100 120 180 150 210 Z" fill="url(#buildingGradient)" stroke="#000000" stroke-width="2"/>

  <!-- Windows on Skyscraper -->
  <rect x="90" y="60" width="120" height="140" fill="url(#windows)"/>

  <!-- Building Details -->
  <line x1="150" y1="10" x2="150" y2="210" stroke="#333333" stroke-width="1"/>
  <rect x="145" y="10" width="10" height="20" fill="#666666"/>
  <rect x="145" y="200" width="10" height="10" fill="#666666"/>

</svg>
GPT-4o
Judge & Evaluator
The winner of this SVG challenge is Claude Opus 4 Thinking (2025-05-14) Player 1

Judge's Analysis

    Player 1's submission is more cohesive and adheres better to the prompt.

    The snail, skyscraper shell, and starry sky are clearly represented, and the composition is visually balanced.

    While Player 2's design is more abstract, it feels less connected to the snail concept and lacks clarity in depicting the skyscraper shell idea.

These metrics analyze technical aspects of both SVG drawings. Look for differences that might explain the judge's decision. Use the "View Code" button above to see the SVG code for each drawing.

Shapes Metrics

Total Shapes

The total number of shape elements (rect, circle, ellipse, line, polygon, polyline, path) in the SVG.

Player 1
32
Player 2
19
Rectangles

The number of rectangle elements (rect) in the SVG.

Player 1
11
Player 2
5
Circles

The number of circle elements (circle) in the SVG.

Player 1
12
Player 2
10
Ellipses

The number of ellipse elements (ellipse) in the SVG.

Player 1
4
Player 2
Lines

The number of line elements (line) in the SVG.

Player 1
Player 2
1
Polygons

The number of polygon elements (polygon) in the SVG.

Player 1
1
Player 2
Paths

The number of path elements (path) in the SVG.

Player 1
4
Player 2
3
Groups

The number of group elements (g) in the SVG.

Player 1
2
Player 2

Visual Effects Metrics

Gradients

The number of gradient definitions (linearGradient, radialGradient) in the SVG.

Player 1
3
Player 2
3
Patterns

The number of pattern definitions (pattern) in the SVG.

Player 1
1
Player 2
1
Filters

The number of filter definitions (filter) in the SVG.

Player 1
1
Player 2
1
Masks

The number of mask definitions (mask) in the SVG.

Player 1
Player 2
Clip Paths

The number of clipping path definitions (clipPath) in the SVG.

Player 1
Player 2
Elements with Opacity

The number of elements with opacity attributes in the SVG.

Player 1
10
Player 2
Elements with Stroke

The number of elements with stroke attributes in the SVG.

Player 1
4
Player 2
2

Colors Metrics

Unique Colors

The number of unique colors used in the SVG.

Player 1
11
Player 2
11

Interactivity Metrics

Animations

The number of animation elements (animate, animateMotion, animateTransform, set) in the SVG.

Player 1
Player 2
Elements with Transform

The number of elements with transform attributes in the SVG.

Player 1
2
Player 2

Complexity Metrics

Path Commands

The total number of path commands in all path elements (M, L, C, Q, etc.) in the SVG.

Player 1
38
Player 2
16
Max Group Nesting

The maximum nesting level of group elements (g) in the SVG.

Player 1
Player 2
Defs Elements

The number of elements defined within the defs element in the SVG.

Player 1
5
Player 2
5
Use Elements

The number of use elements (use) in the SVG.

Player 1
Player 2

Text Metrics

Text Elements

The number of text elements (text) in the SVG.

Player 1
Player 2

AI Judging Process

Creativity

Originality, innovative use of shapes and unique approach to the prompt.

Prompt Adherence

How accurately the SVG captures the essence of the prompt.

Visual Appeal

Aesthetic quality including composition, color usage and overall visual impact.

How does judging work?

SVG drawings are converted to static PNG images for evaluation. The AI judge receives the original prompt and both images, then determines which drawing better fulfills the evaluation criteria without seeing animations, interactivity, or SVG code.