GPT-6 Luna  medium · 2026-10-19 · Sample 2/3

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AI reference score

5.37 ± 0.72

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

Claude Opus 5.5 · medium · Pass 1 4.85
Claude Opus 5.5 · medium · Pass 2 4.70
GPT-6 Astra · medium · Pass 1 5.20 Not counted
GPT-6 Astra · medium · Pass 2 5.55 Not counted
Grok 4.7 · medium · Pass 1 6.20
Grok 4.7 · medium · Pass 2 5.75

Scoring criteria

Pelican likeness
6.75
Bicycle correctness
5.50
Riding pose
3.50
Composition
6.50
Obvious errors (higher is better)
4.25
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

4.85

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画,画面中央一只白色鹈鹕骑在一辆蓝绿色自行车上。鹈鹕有橙色的长喙、红橙色的喉囊、脖子上系着红色领巾,橙色的细腿踩在车座和踏板附近,身体腹部为浅灰蓝色。自行车有两个带辐条的深蓝色车轮和黄色的链轮,下方是浅绿色起伏的草地;背景是浅青色天空,左上方有一朵白云,右上方有一个黄色圆形太阳。

The bird floats above the saddle, its feet don't touch the pedals, and the front of the frame doesn't make sense.

Machine translated

Original (Chinese) 鸟身悬浮于车座上方,脚没碰到踏板,车架前部结构不合理。

  • 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
6.00
Obvious errors (higher is better)
4.00

Claude Opus 5.5 · medium · Pass 2

4.70

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画,画面中央一只白色鹈鹕骑在一辆蓝绿色自行车上。鹈鹕有橙色的长喙、红橙色的喉囊、脖子上系着红色领巾,橙色的细腿踩在车座和踏板附近,身体腹部为浅灰蓝色。自行车有两个带辐条的深蓝色车轮和黄色的链轮,下方是浅绿色起伏的草地;背景是浅青色天空,左上方有一朵白云,右上方有一个黄色圆形太阳。

The pelican floats above the bike with its feet off the pedals, the handlebars and saddle float too, and the structure is clearly wrong.

Machine translated

Original (Chinese) 鹈鹕悬浮在车上,脚没踩踏板,车把和车座漂浮,结构明显出错。

  • 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
6.00
Obvious errors (higher is better)
3.00

GPT-6 Astra · medium · Pass 1

5.20 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着蓝绿色自行车的白色长嘴鸟,身体轮廓为深蓝色,嘴部呈橙黄色和珊瑚红色,颈部围着红色围巾,橙色双腿伸向踏板。自行车有两个深蓝色圆形车轮、浅色辐条和黄色圆形曲柄,位于浅绿色地面上;背景为浅蓝色,右上方有一个黄色圆形,左上方和鸟头右下方有白色云朵。

Both feet hang clear of the pedals, the body isn't on the saddle, and the handlebar connection is unclear too.

Machine translated

Original (Chinese) 双脚悬离踏板,身体未落座,车把连接也不清楚。

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

GPT-6 Astra · medium · Pass 2

5.55 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着蓝绿色自行车的白色长嘴鸟,身体轮廓为深蓝色,嘴部呈橙黄色和珊瑚红色,颈部围着红色围巾,橙色双腿伸向踏板。自行车有两个深蓝色圆形车轮、浅色辐条和黄色圆形曲柄,位于浅绿色地面上;背景为浅蓝色,右上方有一个黄色圆形,左上方和鸟头右下方有白色云朵。

Both feet hang above the pedals, and the front fork and handlebars are incomplete too.

Machine translated

Original (Chinese) 双脚悬在踏板上方,前叉与车把结构也不完整。

  • 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
3.00
Composition
8.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 1

6.20

What the judge sees: Original (Chinese) 画面中央是一只白色卡通鸟骑在一辆青色自行车上,鸟有橙色尖喙、红色喉囊和橙色细腿,身体朝右。自行车有深色轮廓、两个带辐条的大轮和三角车架。浅蓝色天空左上方有一朵白云,右上方有一轮黄太阳,下方是浅绿色起伏地面。

The bird sits on the saddle and the frame is complete, but both feet can't reach the pedals.

Machine translated

Original (Chinese) 鸟坐在车座上,车架完整,双脚却够不着踏板。

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

Grok 4.7 · medium · Pass 2

5.75

What the judge sees: Original (Chinese) 画面中央是一只白色卡通鸟骑在一辆青色自行车上,鸟有橙色尖喙、红色喉囊和橙色细腿,身体朝右。自行车有深色轮廓、两个带辐条的大轮和三角车架。浅蓝色天空左上方有一朵白云,右上方有一轮黄太阳,下方是浅绿色起伏地面。

The wheels and frame are passable, but the bird floats above them with its feet off the pedals.

Machine translated

Original (Chinese) 双轮车架尚可,但鸟悬在上方且脚未踩踏板。

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

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-labelledby="title desc">
  <title id="title">Pelican riding a bicycle</title>
  <desc id="desc">A cheerful pelican pedals a blue bicycle along a sunny path.</desc>

  
  <rect width="800" height="600" fill="#eaf7f5"></rect>
  <circle cx="675" cy="112" r="48" fill="#ffd36e"></circle>
  <path d="M0 430 Q180 390 360 432 T800 416 V600 H0Z" fill="#d5ebc9"></path>
  <path d="M0 492 Q210 466 420 494 T800 480" fill="none" stroke="#bad9ad" stroke-width="5" stroke-linecap="round"></path>

  
  <g fill="#fff" opacity=".9">
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    <path d="M470 190c0-11 9-20 20-20 7 0 13 3 16 9 4-10 14-16 25-16 16 0 28 12 28 27h-89Z"></path>
  </g>

  
  <g fill="none" stroke="#253e50">
    <circle cx="220" cy="430" r="91" stroke-width="10"></circle>
    <circle cx="580" cy="430" r="91" stroke-width="10"></circle>
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    <g stroke="#8aa4a9" stroke-width="2">
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    </g>
  </g>

  
  <g fill="none" stroke="#2389a2" stroke-width="12" stroke-linecap="round" stroke-linejoin="round">
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    <path d="M402 333 438 430"></path>
  </g>
  <g fill="none" stroke="#253e50" stroke-width="9" stroke-linecap="round" stroke-linejoin="round">
    <path d="M329 326h91"></path>
    <path d="M394 333 382 302"></path>
    <path d="M427 322 446 293h34"></path>
    <path d="M438 430 464 405"></path>
  </g>
  <circle cx="344" cy="430" r="18" fill="#ffd36e" stroke="#253e50" stroke-width="6"></circle>
  <path d="M344 430 378 456M344 430 315 404" stroke="#253e50" stroke-width="7" stroke-linecap="round"></path>
  <circle cx="378" cy="456" r="8" fill="#253e50"></circle>
  <circle cx="315" cy="404" r="8" fill="#253e50"></circle>

  
  <ellipse cx="394" cy="229" rx="78" ry="66" fill="#fffdf5" stroke="#253e50" stroke-width="7"></ellipse>
  <path d="M371 229c27-21 65-15 82 12 10 17 6 38-7 52-17 17-46 14-62-2-13-13-17-41-13-62Z" fill="#c8e1dc" stroke="#253e50" stroke-width="5"></path>
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  <path d="m535 126 71 16" stroke="#d98127" stroke-width="4" stroke-linecap="round"></path>

  
  <path d="m387 278-5 61 32 24M426 282l18 54-16 28" fill="none" stroke="#e98b37" stroke-width="9" stroke-linecap="round" stroke-linejoin="round"></path>
  <path d="m414 363 19 6M427 364l14-8M432 369l15 1" fill="none" stroke="#e98b37" stroke-width="6" stroke-linecap="round"></path>

  
  <path d="M447 171c19 7 38 3 51-8l-5 24c-14 10-34 13-49 5Z" fill="#e96f5b" stroke="#253e50" stroke-width="5"></path>
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  <ellipse cx="398" cy="531" rx="292" ry="15" fill="#a8c99c" opacity=".55"></ellipse>
</svg>