GPT-5.6 Luna  medium · 2026-10-25 · Sample 3/3

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AI reference score

3.88 ± 0.46

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

Claude Opus 5.5 · medium · Pass 1 4.15
Claude Opus 5.5 · medium · Pass 2 4.00
GPT-6 Astra · medium · Pass 1 4.10 Not counted
GPT-6 Astra · medium · Pass 2 4.10 Not counted
Grok 4.7 · medium · Pass 1 4.15
Grok 4.7 · medium · Pass 2 3.20

Scoring criteria

Pelican likeness
4.25
Bicycle correctness
4.00
Riding pose
3.25
Composition
4.50
Obvious errors (higher is better)
3.25
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

4.15

What the judge sees: Original (Chinese) 图片是一幅扁平风格的插画,浅蓝色背景中央有一只白色的鸟,它有黑色圆眼睛和一个很大的橙色尖喙,两侧是浅灰蓝色的翅膀。这只鸟坐在一辆自行车上,自行车用深蓝色线条画成,有两个白色圆形车轮,鸟的橙色细腿向下伸到中间的脚踏处。自行车下方有一条浅蓝色波浪线横穿画面,左侧有两条、右侧有一条浅蓝色短横线。

Bird doesn't look much like a pelican, the frame is muddled, and the body blocks the handlebars and looks like it's floating.

Machine translated

Original (Chinese) 鸟不太像鹈鹕,车架结构混乱,车把被身体挡住,看起来像浮在空中。

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

Claude Opus 5.5 · medium · Pass 2

4.00

What the judge sees: Original (Chinese) 图片是一幅扁平风格的插画,浅蓝色背景中央有一只白色的鸟,它有黑色圆眼睛和一个很大的橙色尖喙,两侧是浅灰蓝色的翅膀。这只鸟坐在一辆自行车上,自行车用深蓝色线条画成,有两个白色圆形车轮,鸟的橙色细腿向下伸到中间的脚踏处。自行车下方有一条浅蓝色波浪线横穿画面,左侧有两条、右侧有一条浅蓝色短横线。

Bird looks more like a kingfisher, with no pouch, a messy frame, and handlebars overlapping the body, leaving the structure unclear.

Machine translated

Original (Chinese) 鸟更像翠鸟,没有喉囊,车架凌乱,车把和身体重叠,结构不清楚。

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

GPT-6 Astra · medium · Pass 1

4.10 Not counted

What the judge sees: Original (Chinese) 浅蓝色背景中,一只白色、深蓝灰色轮廓的鸟位于画面中央,头朝右,长嘴呈橙色,翅膀呈浅灰蓝色,橙色双腿伸向下方的自行车踏板。自行车有两个白色圆形车轮和深蓝灰色车架,画面底部是一条浅蓝色弧线,左右两侧分布着几条浅蓝色短横线。

Pouch isn't distinct enough, and the frame connections and how the feet meet the pedals are muddled.

Machine translated

Original (Chinese) 喉囊特征不足,车架连接与双脚踩踏关系混乱。

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

GPT-6 Astra · medium · Pass 2

4.10 Not counted

What the judge sees: Original (Chinese) 浅蓝色背景中,一只白色、深蓝灰色轮廓的鸟位于画面中央,头朝右,长嘴呈橙色,翅膀呈浅灰蓝色,橙色双腿伸向下方的自行车踏板。自行车有两个白色圆形车轮和深蓝灰色车架,画面底部是一条浅蓝色弧线,左右两侧分布着几条浅蓝色短横线。

Pouch is unclear, the bicycle connections are crude, and both feet are crowded around the crank.

Machine translated

Original (Chinese) 喉囊不明确,车体连接简陋,双脚挤在曲柄处。

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

Grok 4.7 · medium · Pass 1

4.15

What the judge sees: Original (Chinese) 浅蓝色背景中央是一只面朝右的白鸟,深色轮廓,圆头上有一只小黑点眼睛,长而尖的橙色喙伸向右方。鸟身下方有浅灰色翅膀,橙色细腿踩在一辆自行车的踏板上;车身是深色线条,左右各有一个白轮、深色轮圈。画面左侧和右侧各有几道短的浅青色横线,底部有一条浅色弧线。

Pelican and two wheels are recognizable, but the frame is misaligned, the body isn't firmly seated, and the feet are tangled.

Machine translated

Original (Chinese) 能认出鹈鹕和两轮,但车架错位,身体未坐稳,双脚缠结。

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

Grok 4.7 · medium · Pass 2

3.20

What the judge sees: Original (Chinese) 浅蓝色背景中央是一只面朝右的白鸟,深色轮廓,圆头上有一只小黑点眼睛,长而尖的橙色喙伸向右方。鸟身下方有浅灰色翅膀,橙色细腿踩在一辆自行车的踏板上;车身是深色线条,左右各有一个白轮、深色轮圈。画面左侧和右侧各有几道短的浅青色横线,底部有一条浅色弧线。

Pointed beak with no pouch, and the frame and feet are all tangled together.

Machine translated

Original (Chinese) 尖喙无喉囊,车架和双脚缠成一团。

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

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" role="img" aria-label="A pelican riding a bicycle">
  <rect width="800" height="600" fill="#dff4ff"></rect>
  <path d="M0 500 Q200 470 400 500 T800 490" fill="none" stroke="#8bc7d9" stroke-width="8"></path>

  
  <g fill="none" stroke="#263746" stroke-width="9" stroke-linejoin="round">
    <circle cx="245" cy="440" r="78" fill="#fff"></circle>
    <circle cx="585" cy="440" r="78" fill="#fff"></circle>
    <path d="M245 440 L350 330 L430 440 L245 440 M350 330 L585 440 M430 440 L505 315"></path>
    <path d="M485 315 L535 315 M505 315 L490 285"></path>
    <circle cx="430" cy="440" r="18"></circle>
    <path d="M430 440 L395 405 M430 440 L465 475"></path>
  </g>

  
  <ellipse cx="405" cy="245" rx="105" ry="125" fill="#f7f7f2" stroke="#263746" stroke-width="8"></ellipse>
  <path d="M350 260 Q300 300 315 365 Q365 330 390 275" fill="#d5e1e5" stroke="#263746" stroke-width="7"></path>
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  <path d="M370 190 Q350 95 430 75 Q505 58 530 125 Q550 185 480 215" fill="#f7f7f2" stroke="#263746" stroke-width="8"></path>
  <circle cx="482" cy="120" r="9" fill="#263746"></circle>
  <path d="M510 145 Q605 125 675 160 Q610 195 510 175 Q480 165 510 145Z" fill="#f2a85c" stroke="#263746" stroke-width="8"></path>
  <path d="M525 172 Q590 205 650 180" fill="none" stroke="#c7783f" stroke-width="7"></path>

  
  <g fill="none" stroke="#d78645" stroke-width="10" stroke-linecap="round">
    <path d="M370 340 L350 410 L395 430"></path>
    <path d="M445 340 L465 410 L420 430"></path>
  </g>

  
  <g fill="none" stroke="#d78645" stroke-width="9" stroke-linecap="round">
    <path d="M390 430 L365 440 M390 430 L385 450 M390 430 L410 442"></path>
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  </g>

  
  <path d="M470 245 Q500 275 505 315" fill="none" stroke="#263746" stroke-width="18" stroke-linecap="round"></path>
  <circle cx="505" cy="315" r="7" fill="#263746"></circle>

  
  <g stroke="#8bc7d9" stroke-width="8" stroke-linecap="round">
    <path d="M105 350 H175"></path>
    <path d="M625 285 H700"></path>
    <path d="M120 400 H160"></path>
  </g>
</svg>