GPT-6 Luna  medium · 2026-10-20 · Sample 2/3

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AI reference score

6.31 ± 0.62

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

Claude Opus 5.5 · medium · Pass 1 6.75
Claude Opus 5.5 · medium · Pass 2 6.55
GPT-6 Astra · medium · Pass 1 6.05 Not counted
GPT-6 Astra · medium · Pass 2 6.30 Not counted
Grok 4.7 · medium · Pass 1 5.40
Grok 4.7 · medium · Pass 2 6.55

Scoring criteria

Pelican likeness
6.25
Bicycle correctness
6.75
Riding pose
5.00
Composition
8.00
Obvious errors (higher is better)
5.75
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

6.75

What the judge sees: Original (Chinese) 画面中央是一只扁平风格的蓝色鸟,坐在一辆红色车架的自行车上。鸟有黄色的长喙,喙下有橙红色的喉囊,身上有浅蓝色的翅膀,两条黄色的腿向下伸到踏板处;自行车的两个车轮是深色圆环。背景是浅蓝色的天空,右上角有一个黄色圆形太阳,自行车两侧有几条浅蓝色短横线,画面底部是一片浅绿色的弧形草地。

Complete composition and a believable sitting pose, but the body is blue, and the legs joining in a V shape look a bit awkward.

Machine translated

Original (Chinese) 构图完整,坐姿可信,但身体是蓝色,腿汇成V形也有些别扭。

  • 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
6.00
Bicycle correctness
7.00
Riding pose
7.00
Composition
8.00
Obvious errors (higher is better)
6.00

Claude Opus 5.5 · medium · Pass 2

6.55

What the judge sees: Original (Chinese) 画面中央是一只扁平风格的蓝色鸟,坐在一辆红色车架的自行车上。鸟有黄色的长喙,喙下有橙红色的喉囊,身上有浅蓝色的翅膀,两条黄色的腿向下伸到踏板处;自行车的两个车轮是深色圆环。背景是浅蓝色的天空,右上角有一个黄色圆形太阳,自行车两侧有几条浅蓝色短横线,画面底部是一片浅绿色的弧形草地。

Fresh colors and a clear pouch, but the saddle and handlebars are awkwardly placed, and the wings aren't gripping the handlebars.

Machine translated

Original (Chinese) 配色清爽、喉囊明显,但车座和车把位置混乱,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
6.00
Riding pose
6.00
Composition
8.00
Obvious errors (higher is better)
6.00

GPT-6 Astra · medium · Pass 1

6.05 Not counted

What the judge sees: Original (Chinese) 画面中央是一只蓝色的鸟,长着黄色鸟喙、橙红色喉部和黄色双腿,骑在一辆红色自行车上;自行车有两个深蓝灰色圆形车轮,车把位于右侧。右上方有一个黄色圆形太阳,浅蓝色背景中散布着几条浅蓝色短横线,底部是浅绿色、边缘起伏的地面。

Colors are fully filled in and bright, but the saddle's support is unclear, and the legs meet the crank awkwardly.

Machine translated

Original (Chinese) 配色完整明快,但座位承托不清,双腿与曲柄关系生硬。

  • 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
6.00
Riding pose
4.00
Composition
9.00
Obvious errors (higher is better)
6.00

GPT-6 Astra · medium · Pass 2

6.30 Not counted

What the judge sees: Original (Chinese) 画面中央是一只蓝色的鸟,长着黄色鸟喙、橙红色喉部和黄色双腿,骑在一辆红色自行车上;自行车有两个深蓝灰色圆形车轮,车把位于右侧。右上方有一个黄色圆形太阳,浅蓝色背景中散布着几条浅蓝色短横线,底部是浅绿色、边缘起伏的地面。

Fresh colors, but the bird isn't sitting securely on the saddle, and the pedals and drive parts are unclear.

Machine translated

Original (Chinese) 配色清爽,但鸟身未坐稳车座,踏板与传动结构含混。

  • 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
7.00
Bicycle correctness
6.00
Riding pose
4.00
Composition
9.00
Obvious errors (higher is better)
6.00

Grok 4.7 · medium · Pass 1

5.40

What the judge sees: Original (Chinese) 画面中央是一只蓝色鸟坐在红色自行车上,鸟头朝右,黄嘴张开露出粉色内侧,身体上有浅蓝色翅膀,黄色双腿踩在踏板上。自行车为红色三角车架,左右各有一个黑色描边的大圆轮。背景是浅蓝色天空,右上角有一个黄色圆太阳,底部是浅绿色地面,鸟身左右两侧有几条短的浅蓝色横线。

Bicycle structure is fairly complete, but both legs hang in the air and the bird isn't really riding.

Machine translated

Original (Chinese) 自行车结构较完整,但双腿悬空,并未真正骑行。

  • 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
5.00
Bicycle correctness
7.00
Riding pose
3.00
Composition
8.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 2

6.55

What the judge sees: Original (Chinese) 画面中央是一只蓝色鸟坐在红色自行车上,鸟头朝右,黄嘴张开露出粉色内侧,身体上有浅蓝色翅膀,黄色双腿踩在踏板上。自行车为红色三角车架,左右各有一个黑色描边的大圆轮。背景是浅蓝色天空,右上角有一个黄色圆太阳,底部是浅绿色地面,鸟身左右两侧有几条短的浅蓝色横线。

Beak and pouch are clear and the bird sits on the saddle, but its feet aren't on the pedals and its wings aren't holding the handlebars.

Machine translated

Original (Chinese) 喙囊清楚且坐在座上,但脚未踩踏板,翅膀也没握住车把。

  • 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
7.00
Riding pose
4.00
Composition
8.00
Obvious errors (higher is better)
7.00

Drawing details

Validation: Drawing checks passed

Generate an SVG of a pelican riding a bicycle

View SVG source
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  <title id="title">Pelican riding a bicycle</title>
  <desc id="desc">A cheerful blue pelican pedals a red bicycle beneath a sunny sky.</desc>

  
  <rect width="800" height="600" fill="#f4fbff"></rect>
  <circle cx="670" cy="105" r="45" fill="#ffd166"></circle>
  <path d="M0 465 Q180 440 360 465 T800 455 V600 H0Z" fill="#e8f3df"></path>

  
  <g fill="none" stroke="#263746" stroke-width="9">
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  </g>
  <g fill="#263746">
    <circle cx="250" cy="420" r="8"></circle>
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  </g>

  
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</svg>