GPT-5.6 Luna  medium · 2026-10-11 · Sample 2/3

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AI reference score

5.70 ± 0.81

The ± value shows how much the counted judges’ scores vary across both rounds of scoring.

Claude Opus 5.5 · medium · Pass 1 4.80
Claude Opus 5.5 · medium · Pass 2 5.45
GPT-6 Astra · medium · Pass 1 5.40 Not counted
GPT-6 Astra · medium · Pass 2 5.80 Not counted
Grok 4.7 · medium · Pass 1 6.75
Grok 4.7 · medium · Pass 2 5.80

Scoring criteria

Pelican likeness
7.00
Bicycle correctness
5.00
Riding pose
4.50
Composition
6.75
Obvious errors (higher is better)
5.25
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

4.80

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画,画面中央是一只白色的鸟,长着灰色翅膀、黑色圆眼睛和又大又长的橙色喙,它骑在一辆用深色线条勾勒的自行车上,两只橙色细腿踩在车架中部的黄色曲柄上,自行车有两个白色车轮。背景是浅蓝色天空,右上角有一个黄色圆形太阳,鸟的左右两侧各有几条蓝灰色短横线。画面底部是一片绿色的弧形草地,两个车轮压在草地边缘。

Bird is too big and covers the bike, the frame is muddled, and no saddle is visible.

Machine translated

Original (Chinese) 鸟身过大压住车身,车架结构混乱,看不到车座。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
6.00
Bicycle correctness
4.00
Riding pose
4.00
Composition
6.00
Obvious errors (higher is better)
4.00

Claude Opus 5.5 · medium · Pass 2

5.45

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画,画面中央是一只白色的鸟,长着灰色翅膀、黑色圆眼睛和又大又长的橙色喙,它骑在一辆用深色线条勾勒的自行车上,两只橙色细腿踩在车架中部的黄色曲柄上,自行车有两个白色车轮。背景是浅蓝色天空,右上角有一个黄色圆形太阳,鸟的左右两侧各有几条蓝灰色短横线。画面底部是一片绿色的弧形草地,两个车轮压在草地边缘。

Clearly a pelican, but the frame is odd, one foot hangs in the air, and the wings aren't holding the handlebars.

Machine translated

Original (Chinese) 鹈鹕特征清楚,但车架结构怪异,一只脚悬空,翅膀也没握车把。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: No
Pelican likeness
7.00
Bicycle correctness
5.00
Riding pose
4.00
Composition
6.00
Obvious errors (higher is better)
5.00

GPT-6 Astra · medium · Pass 1

5.40 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着自行车的鸟,身体呈米白色,翅膀呈灰蓝色,大喙为橙黄色,橙色的腿和脚伸向车身下方。自行车有深灰色车架和两个白色圆形车轮;背景为浅蓝色,底部是起伏的绿色地面,右上方有一个黄色圆形,左右两侧还有几条蓝灰色短横线。

Original (Chinese) 鸟与自行车可辨,但脚未踩踏板,坐姿及操控关系不清。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: No
Pelican likeness
7.00
Bicycle correctness
5.00
Riding pose
3.00
Composition
7.00
Obvious errors (higher is better)
5.00

GPT-6 Astra · medium · Pass 2

5.80 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着自行车的鸟,身体呈米白色,翅膀呈灰蓝色,大喙为橙黄色,橙色的腿和脚伸向车身下方。自行车有深灰色车架和两个白色圆形车轮;背景为浅蓝色,底部是起伏的绿色地面,右上方有一个黄色圆形,左右两侧还有几条蓝灰色短横线。

Original (Chinese) 鹈鹕特征鲜明,但坐姿和脚踏关系不成立。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: No
Pelican likeness
8.00
Bicycle correctness
5.00
Riding pose
3.00
Composition
8.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 1

6.75

What the judge sees: Original (Chinese) 画面中央是一只白色的鸟,橙色大喙朝右,黑色圆眼,身体左侧有灰色翅膀,橙色双脚踩在一辆深色车架、白色双轮的自行车踏板上。背景是浅蓝色天空,右上方有一个黄色圆,底部是绿色起伏地面,鸟和车的左右两侧各有几条短横线。

The outline reads as riding, but the frame is too simple, with no chain or pedals, and the feet aren't planted firmly.

Machine translated

Original (Chinese) 轮廓能认出骑行,车架过简且无链条踏板,双脚并未踩实。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: No
Pelican likeness
8.00
Bicycle correctness
6.00
Riding pose
5.00
Composition
8.00
Obvious errors (higher is better)
7.00

Grok 4.7 · medium · Pass 2

5.80

What the judge sees: Original (Chinese) 画面中央是一只白色的鸟,橙色大喙朝右,黑色圆眼,身体左侧有灰色翅膀,橙色双脚踩在一辆深色车架、白色双轮的自行车踏板上。背景是浅蓝色天空,右上方有一个黄色圆,底部是绿色起伏地面,鸟和车的左右两侧各有几条短横线。

The pelican and two wheels are recognizable, but the frame is messy and the wings aren't holding the handlebars.

Machine translated

Original (Chinese) 能认出鹈鹕和两轮,但车架杂乱,翅膀没有握把。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: Yes
Pelican likeness
7.00
Bicycle correctness
5.00
Riding pose
5.00
Composition
7.00
Obvious errors (higher is better)
5.00

Drawing details

Validation: Drawing checks passed

Generate an SVG of a pelican riding a bicycle

View SVG source
<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 600">
  <title>Pelican riding a bicycle</title>

  
  <rect width="800" height="600" fill="#dff4ff"></rect>
  <circle cx="670" cy="105" r="55" fill="#ffd76a"></circle>
  <path d="M0 475 Q180 445 360 475 T800 465 V600 H0Z" fill="#9bd18b"></path>

  
  <g fill="none" stroke="#263746" stroke-width="10" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="220" cy="455" r="78" fill="#ffffff" stroke="#374957"></circle>
    <circle cx="580" cy="455" r="78" fill="#ffffff" stroke="#374957"></circle>

    <path d="M220 455 L330 330 L430 455 L220 455 M330 330 L580 455 M430 455 L500 320 L580 455"></path>
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    <path d="M330 330 L305 285"></path>
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    <circle cx="330" cy="455" r="20" fill="#ffd166"></circle>
    <path d="M330 435 L295 405 M330 475 L370 500"></path>
  </g>

  
  <g stroke="#263746" stroke-width="8" stroke-linejoin="round">
    <ellipse cx="395" cy="265" rx="105" ry="125" fill="#f7f3e8"></ellipse>
    <path d="M325 210 Q255 245 292 320 Q335 295 370 250Z" fill="#d9e2e5"></path>
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    <ellipse cx="445" cy="105" rx="68" ry="58" fill="#fffaf0"></ellipse>

    
    <path d="M485 105 Q595 105 630 145 Q575 190 475 155Z" fill="#f4aa45"></path>
    <path d="M485 155 Q555 175 618 145 Q585 220 480 190Z" fill="#e88b35"></path>
    <path d="M500 153 Q565 155 620 145" fill="none"></path>

    
    <circle cx="470" cy="92" r="10" fill="#263746" stroke="none"></circle>
    <circle cx="474" cy="88" r="3" fill="#ffffff" stroke="none"></circle>

    
    <path d="M370 365 L350 425 L315 448 M350 425 L375 450 M350 425 L330 462" fill="none" stroke="#e88b35"></path>
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  </g>

  
  <g fill="none" stroke="#aebfc5" stroke-width="7" stroke-linecap="round">
    <path d="M350 240 Q390 275 420 315"></path>
    <path d="M340 260 Q380 300 400 335"></path>
    <path d="M335 282 Q365 320 380 350"></path>
  </g>

  
  <g stroke="#79aebe" stroke-width="7" stroke-linecap="round">
    <path d="M95 320 H175"></path>
    <path d="M55 355 H145"></path>
    <path d="M625 285 H700"></path>
  </g>
</svg>