GPT-5.6 Luna  medium · 2026-10-09 · Sample 4/4

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AI reference score

4.58 ± 0.29

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

Claude Opus 5.5 · medium · Pass 1 4.20
Claude Opus 5.5 · medium · Pass 2 4.50
GPT-6 Astra · medium · Pass 1 4.55 Not counted
GPT-6 Astra · medium · Pass 2 4.95 Not counted
Grok 4.7 · medium · Pass 1 4.85
Grok 4.7 · medium · Pass 2 4.75

Scoring criteria

Pelican likeness
4.50
Bicycle correctness
5.25
Riding pose
3.00
Composition
5.75
Obvious errors (higher is better)
4.50
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

4.20

What the judge sees: Original (Chinese) 这是一幅扁平风格的卡通插画,画面中央是一只白色的鹈鹕状鸟,长着橙色长喙、灰色翅膀、细长的橙色腿,头顶有一簇黄色羽冠。它坐在一辆深蓝色线条勾勒的自行车上,自行车有两个浅色圆形车轮和一个黄色链轮,车把在右侧。背景是浅蓝色天空,右上角有一个黄色圆形太阳,左右两侧各有几条灰蓝色横线,画面下方是浅绿色的起伏草地。

Bird's body is too big and blocks the bicycle, with no pouch, and it isn't sitting on the saddle or gripping the handlebars.

Machine translated

Original (Chinese) 鸟体过大遮挡车身,没有喉囊,也没有坐上车座、握住车把。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: No
Pelican likeness
4.00
Bicycle correctness
5.00
Riding pose
3.00
Composition
5.00
Obvious errors (higher is better)
4.00

Claude Opus 5.5 · medium · Pass 2

4.50

What the judge sees: Original (Chinese) 这是一幅扁平风格的卡通插画,画面中央是一只白色的鹈鹕状鸟,长着橙色长喙、灰色翅膀、细长的橙色腿,头顶有一簇黄色羽冠。它坐在一辆深蓝色线条勾勒的自行车上,自行车有两个浅色圆形车轮和一个黄色链轮,车把在右侧。背景是浅蓝色天空,右上角有一个黄色圆形太阳,左右两侧各有几条灰蓝色横线,画面下方是浅绿色的起伏草地。

Bird looks more like a seagull, with no pouch or saddle, its body floats above the frame, and its feet don't reach the pedals.

Machine translated

Original (Chinese) 鸟更像海鸥,没有喉囊和车座,身体悬浮在车架上方,脚也没踩到踏板。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: No
Pelican likeness
4.00
Bicycle correctness
5.00
Riding pose
3.00
Composition
6.00
Obvious errors (higher is better)
5.00

GPT-6 Astra · medium · Pass 1

4.55 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑在蓝色自行车上的鸟,身体呈米白色,翅膀为灰蓝色,橙黄色的长喙朝右伸出,头顶有黄色冠状突起,橙色双腿伸向踏板附近。自行车有两个浅蓝色圆形车轮,位于绿色起伏的地面上;背景为浅蓝色,右上方有一个黄色圆形,左右两侧分布着几条蓝灰色短横线。

Original (Chinese) 鸟形偏离鹈鹕,脚未落在踏板上,翅膀也未接触车把。

  • 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
5.00
Riding pose
2.00
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) 画面中央是一只骑在蓝色自行车上的鸟,身体呈米白色,翅膀为灰蓝色,橙黄色的长喙朝右伸出,头顶有黄色冠状突起,橙色双腿伸向踏板附近。自行车有两个浅蓝色圆形车轮,位于绿色起伏的地面上;背景为浅蓝色,右上方有一个黄色圆形,左右两侧分布着几条蓝灰色短横线。

Original (Chinese) 长喙可辨,但身体悬于车架上,脚与踏板错位。

  • 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
6.00
Bicycle correctness
5.00
Riding pose
2.00
Composition
7.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 1

4.85

What the judge sees: Original (Chinese) 画面中央是一只面朝右的白色卡通鸟,头上有橙色小冠,长橙色喙指向右上方的黄色圆,黑点眼睛,灰翅膀贴在身侧,橙腿踩在蓝色自行车上。自行车有深蓝车架、弯把手和两个白轮蓝圈,横在浅绿色起伏地面上方。背景是浅蓝色天空,左右各有几条短蓝横线。

Beak and pouch are clear, but it's off the saddle, feet off the pedals, and wings off the handlebars.

Machine translated

Original (Chinese) 喙囊可辨,但未坐车座,脚离踏板且翅未握把。

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

Grok 4.7 · medium · Pass 2

4.75

What the judge sees: Original (Chinese) 画面中央是一只面朝右的白色卡通鸟,头上有橙色小冠,长橙色喙指向右上方的黄色圆,黑点眼睛,灰翅膀贴在身侧,橙腿踩在蓝色自行车上。自行车有深蓝车架、弯把手和两个白轮蓝圈,横在浅绿色起伏地面上方。背景是浅蓝色天空,左右各有几条短蓝横线。

Pointed beak with no pouch, two wheels and a frame, but it isn't sitting on the saddle and the feet aren't firmly on the pedals.

Machine translated

Original (Chinese) 尖喙无喉囊,双轮有车架,但未坐车座、脚未踩稳踏板。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: No
Pelican likeness
4.00
Bicycle correctness
6.00
Riding pose
3.00
Composition
6.00
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" width="800" height="600">
  <title>Pelican riding a bicycle</title>
  <desc>A cheerful pelican riding a blue bicycle.</desc>

  <rect width="800" height="600" fill="#dff4ff"></rect>
  <circle cx="670" cy="105" r="58" fill="#ffd76a"></circle>
  <path d="M0 470 Q180 430 360 465 T800 450 V600 H0Z" fill="#b9e3a0"></path>
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    <circle cx="585" cy="455" r="77" fill="#eef8ff"></circle>
    <path d="M215 455 L330 330 L420 455 L215 455 L365 455 L585 455 L420 455 L365 350"></path>
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  </g>

  
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  <circle cx="450" cy="107" r="9" fill="#263746"></circle>
  <circle cx="453" cy="103" r="3" fill="white"></circle>
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  <g fill="none" stroke="#d48732" stroke-width="9" stroke-linecap="round">
    <path d="M388 340 L360 420"></path>
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  </g>
</svg>