GPT-5.6 Luna  medium · 2026-10-13 · Sample 2/4

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AI reference score

4.60 ± 0.55

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

Claude Opus 5.5 · medium · Pass 1 4.35
Claude Opus 5.5 · medium · Pass 2 4.15
GPT-6 Astra · medium · Pass 1 5.00 Not counted
GPT-6 Astra · medium · Pass 2 4.95 Not counted
Grok 4.7 · medium · Pass 1 4.50
Grok 4.7 · medium · Pass 2 5.40

Scoring criteria

Pelican likeness
6.00
Bicycle correctness
4.25
Riding pose
2.50
Composition
6.25
Obvious errors (higher is better)
4.00
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

4.35

What the judge sees: Original (Chinese) 画面中央是一只卡通风格的白色鸟,有一张大的橙色喙,脖子上有一圈红色项圈,翅膀为灰蓝色,腿和脚是橙色细线,它骑在一辆用深蓝色线条勾勒的自行车上,自行车有两个白色圆形车轮。背景上部为浅蓝色天空,右上角有一个黄色圆形太阳,左右两侧有几条白色横线;下部是绿色的起伏草地,自行车下方有一片深绿色的椭圆形阴影。

The frame is messy, there's no saddle or pedals, and the bird floats above the bike with its feet off the pedals.

Machine translated

Original (Chinese) 车架结构凌乱,没有车座和踏板,鸟悬浮在车上,脚也没踩踏板。

  • 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
5.00
Bicycle correctness
4.00
Riding pose
3.00
Composition
6.00
Obvious errors (higher is better)
4.00

Claude Opus 5.5 · medium · Pass 2

4.15

What the judge sees: Original (Chinese) 画面中央是一只卡通风格的白色鸟,有一张大的橙色喙,脖子上有一圈红色项圈,翅膀为灰蓝色,腿和脚是橙色细线,它骑在一辆用深蓝色线条勾勒的自行车上,自行车有两个白色圆形车轮。背景上部为浅蓝色天空,右上角有一个黄色圆形太阳,左右两侧有几条白色横线;下部是绿色的起伏草地,自行车下方有一片深绿色的椭圆形阴影。

The bird seems to stand in front of the frame, there's no saddle or pedals, and it doesn't look like it's riding.

Machine translated

Original (Chinese) 鸟像是站在车架前面,没有车座和踏板,骑行关系不成立。

  • 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
5.00
Bicycle correctness
4.00
Riding pose
2.00
Composition
6.00
Obvious errors (higher is better)
4.00

GPT-6 Astra · medium · Pass 1

5.00 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着自行车的卡通鸭子,身体呈米白色,翅膀为浅灰蓝色,橙黄色的大嘴朝右,脖子上有红色带状区域,橙色双腿向下伸出。自行车以深蓝色线条勾勒,两个白色圆形车轮分列左右;背景是浅蓝色天空和底部起伏的绿色地面,右上方有黄色圆形太阳,天空中散布着白色短横线。

Original (Chinese) 鸟脚悬空,车座与踏板缺失,并有漂浮的橙色部件。

  • 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
4.00
Riding pose
3.00
Composition
7.00
Obvious errors (higher is better)
4.00

GPT-6 Astra · medium · Pass 2

4.95 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着自行车的卡通鸭子,身体呈米白色,翅膀为浅灰蓝色,橙黄色的大嘴朝右,脖子上有红色带状区域,橙色双腿向下伸出。自行车以深蓝色线条勾勒,两个白色圆形车轮分列左右;背景是浅蓝色天空和底部起伏的绿色地面,右上方有黄色圆形太阳,天空中散布着白色短横线。

Original (Chinese) 长喙特征清楚,但车座位置异常,双脚悬空且缺少踏板。

  • 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
4.00
Riding pose
2.00
Composition
8.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 1

4.50

What the judge sees: Original (Chinese) 画面中央是一只奶油白色、轮廓为深蓝色的卡通鸟,骑在一辆同样深蓝色轮廓的自行车上。鸟有圆形头、黑色小眼睛、张开的橙色大嘴、红色颈环、灰色翅膀和橙色细腿,车身在两只白色圆轮之间。背景是浅蓝色天空,右上角有一个黄色圆太阳,下方是绿色地面,左右两侧各有几条白色短横线。

Looks like a pelican, but the feet are off the pedals, it's not sitting on the saddle, and the bike is incomplete and misaligned.

Machine translated

Original (Chinese) 像鹈鹕,但脚离踏板、未坐鞍,车体残缺且错位。

  • 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
4.00
Riding pose
2.00
Composition
6.00
Obvious errors (higher is better)
3.00

Grok 4.7 · medium · Pass 2

5.40

What the judge sees: Original (Chinese) 画面中央是一只奶油白色、轮廓为深蓝色的卡通鸟,骑在一辆同样深蓝色轮廓的自行车上。鸟有圆形头、黑色小眼睛、张开的橙色大嘴、红色颈环、灰色翅膀和橙色细腿,车身在两只白色圆轮之间。背景是浅蓝色天空,右上角有一个黄色圆太阳,下方是绿色地面,左右两侧各有几条白色短横线。

Beak and pouch are recognizable, but the body rests heavily on the frame, both feet hang in the air, and no pedals are visible.

Machine translated

Original (Chinese) 喙囊可辨,但鸟身压在车架上,双脚悬空,未见踏板。

  • 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

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">
  <rect width="800" height="600" fill="#bdeeff"></rect>
  <circle cx="680" cy="90" r="45" fill="#ffe27a"></circle>

  
  <path d="M0 470 Q200 430 400 470 T800 460 V600H0Z" fill="#8fca82"></path>
  <ellipse cx="400" cy="520" rx="250" ry="22" fill="#467052" opacity=".25"></ellipse>

  
  <g fill="none" stroke="#23506b" stroke-width="8" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="220" cy="455" r="75" fill="#fff"></circle>
    <circle cx="610" cy="455" r="75" fill="#fff"></circle>
    <path d="M220 455 L350 330 L470 455 L220 455 L410 455 L350 330"></path>
    <path d="M470 455 L535 330 L610 455 M535 330h75"></path>
    <path d="M340 320h35 M600 320h35"></path>
  </g>

  
  <g stroke="#294c5d" stroke-width="7" stroke-linejoin="round">
    <ellipse cx="400" cy="275" rx="86" ry="125" fill="#f4f0e5"></ellipse>
    <path d="M360 230q-55 35-25 105q25 42 70 5q22-28-5-91Z" fill="#d7e1e2"></path>
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    <circle cx="410" cy="130" r="72" fill="#f7f2e7"></circle>
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    <circle cx="450" cy="123" r="9" fill="#203542" stroke="none"></circle>
    <circle cx="453" cy="120" r="3" fill="white" stroke="none"></circle>
    <path d="M370 185q50 30 98 0" fill="none" stroke="#e95757" stroke-width="13"></path>
    <path d="M376 350l-25 70-28 18M438 350l32 70 30 18" fill="none" stroke="#d8873c"></path>
    <path d="M315 438q18-12 35 0M525 438q18-12 35 0" fill="none" stroke="#d8873c"></path>
  </g>

  
  <path d="M470 270q35 50 65 60m0 0q20-15 40 0" fill="none" stroke="#23506b" stroke-width="8" stroke-linecap="round"></path>

  
  <g stroke="white" stroke-width="7" stroke-linecap="round" opacity=".75">
    <path d="M70 270h100"></path><path d="M45 310h65"></path><path d="M650 245h90"></path>
  </g>
</svg>