GPT-5.6 Luna  medium · 2026-10-25 · Sample 1/3

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AI reference score

4.61 ± 0.43

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

Claude Opus 5.5 · medium · Pass 1 4.05
Claude Opus 5.5 · medium · Pass 2 4.60
GPT-6 Astra · medium · Pass 1 4.80 Not counted
GPT-6 Astra · medium · Pass 2 5.35 Not counted
Grok 4.7 · medium · Pass 1 4.70
Grok 4.7 · medium · Pass 2 5.10

Scoring criteria

Pelican likeness
6.50
Bicycle correctness
4.00
Riding pose
3.00
Composition
5.50
Obvious errors (higher is better)
3.75
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

4.05

What the judge sees: Original (Chinese) 这是一幅白色背景上的扁平风格线描插画,所有轮廓都是深蓝色粗线。画面中央是一只浅蓝白色的圆胖鸟,长着很大的黄橙色喙,喙朝向右侧,身上有两块颜色深浅不同的蓝灰色翅膀,橙色细腿踩在下方一辆自行车的踏板上;自行车的车架由深蓝色线条构成,两个车轮是浅蓝色的圆形。车轮下方有一道浅灰色椭圆阴影,画面左右两侧各有两条短短的黄色横线。

Beak and pouch are recognizable, but the frame is muddled, the handlebars float, and the bird isn't sitting on the saddle.

Machine translated

Original (Chinese) 喙囊可辨,但车架结构混乱,车把悬空,鸟没有坐在车座上。

  • 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
3.00
Riding pose
3.00
Composition
5.00
Obvious errors (higher is better)
3.00

Claude Opus 5.5 · medium · Pass 2

4.60

What the judge sees: Original (Chinese) 这是一幅白色背景上的扁平风格线描插画,所有轮廓都是深蓝色粗线。画面中央是一只浅蓝白色的圆胖鸟,长着很大的黄橙色喙,喙朝向右侧,身上有两块颜色深浅不同的蓝灰色翅膀,橙色细腿踩在下方一辆自行车的踏板上;自行车的车架由深蓝色线条构成,两个车轮是浅蓝色的圆形。车轮下方有一道浅灰色椭圆阴影,画面左右两侧各有两条短短的黄色横线。

The pelican's beak and pouch are clear, but the frame lines cross in a muddle, the handlebars float, and the feet aren't on the pedals.

Machine translated

Original (Chinese) 鹈鹕喙囊清楚,但车架线条交叉混乱,车把悬空,脚也没踩在踏板上。

  • 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
6.00
Obvious errors (higher is better)
4.00

GPT-6 Astra · medium · Pass 1

4.80 Not counted

What the judge sees: Original (Chinese) 画面中央是一只朝右的大嘴鸟,身体由浅蓝、灰蓝色的圆弧形块面组成,轮廓为深蓝色,嘴巴呈黄色和橙色,眼睛为深蓝与白色圆形。鸟的橙色双腿伸向下方的深蓝色自行车架,左右两个浅蓝色圆形车轮位于画面下部,右轮上方有短横杆形车座。背景为白色,车轮下方有浅灰色椭圆阴影,画面左右各有两条黄色短横线。

Recognizable bird shape, but the handlebars, saddle and pedals are muddled, so the riding action doesn't work.

Machine translated

Original (Chinese) 鸟形可辨,但车把、车座及踏板关系混乱,骑行动作不成立。

  • 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
7.00
Bicycle correctness
4.00
Riding pose
2.00
Composition
7.00
Obvious errors (higher is better)
4.00

GPT-6 Astra · medium · Pass 2

5.35 Not counted

What the judge sees: Original (Chinese) 画面中央是一只朝右的大嘴鸟,身体由浅蓝、灰蓝色的圆弧形块面组成,轮廓为深蓝色,嘴巴呈黄色和橙色,眼睛为深蓝与白色圆形。鸟的橙色双腿伸向下方的深蓝色自行车架,左右两个浅蓝色圆形车轮位于画面下部,右轮上方有短横杆形车座。背景为白色,车轮下方有浅灰色椭圆阴影,画面左右各有两条黄色短横线。

Long beak and pouch stand out, but the feet aren't on the pedals, so the riding setup doesn't work.

Machine translated

Original (Chinese) 长喙喉囊鲜明,但脚未踩踏板,骑行结构不成立。

  • 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
8.00
Bicycle correctness
4.00
Riding pose
2.00
Composition
8.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 1

4.70

What the judge sees: Original (Chinese) 画面中央是一只侧面朝右的卡通鸟,身体和头部为浅灰白色圆形,轮廓为深蓝色,喙为橙黄色并指向右侧,腿和脚为橙色。鸟位于一辆自行车上方,自行车有两个浅色大圆轮、深蓝色车架和座杆,左轮在左下方、右轮在右下方。白色背景上,车轮附近有短橙色横线,车轮下方有浅灰色阴影。

Beak and pouch are recognizable, but the saddle is misplaced, there are no pedals, and neither foot is pedaling.

Machine translated

Original (Chinese) 喙囊可辨,但车座错位、无踏板,双脚未踩踏。

  • 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
5.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 2

5.10

What the judge sees: Original (Chinese) 画面中央是一只侧面朝右的卡通鸟,身体和头部为浅灰白色圆形,轮廓为深蓝色,喙为橙黄色并指向右侧,腿和脚为橙色。鸟位于一辆自行车上方,自行车有两个浅色大圆轮、深蓝色车架和座杆,左轮在左下方、右轮在右下方。白色背景上,车轮附近有短橙色横线,车轮下方有浅灰色阴影。

Beak and pouch are recognizable, but the bird isn't sitting on the saddle and its feet aren't on the pedals.

Machine translated

Original (Chinese) 喙与喉囊可辨,但鸟未坐车座,脚也未踩踏板。

  • 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
5.00
Riding pose
3.00
Composition
6.00
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">
  <title>Pelican riding a bicycle</title>
  <ellipse cx="400" cy="524" rx="270" ry="24" fill="#223047" opacity=".12"></ellipse>

  
  <g fill="none" stroke="#26384d" stroke-width="11" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="205" cy="455" r="91" fill="#eef5fa"></circle>
    <circle cx="595" cy="455" r="91" fill="#eef5fa"></circle>
    <path d="M205 455 325 300l129 155H205M325 300l270 155M454 455l51-120M325 300l-19-37M282 263h47"></path>
    <path d="M454 455l-34 37m34-37 30 37m-64 0h34m30 0h34M595 364v-38m-22 0h44"></path>
  </g>

  
  <g stroke="#26384d" stroke-width="8" stroke-linejoin="round">
    <ellipse cx="405" cy="258" rx="116" ry="139" fill="#e8f1f6" transform="rotate(-9 405 258)"></ellipse>
    <path d="M332 248c-29 41-22 95 23 119 32 17 65-11 67-48 2-38-33-75-90-71Z" fill="#b9cedd"></path>
    <path d="M421 190c50 12 75 58 59 104-14 36-49 46-70 16-16-24-12-86 11-120Z" fill="#d9e6ee"></path>
    <path d="M351 161c-7-45 7-87 47-104 40-18 91 1 109 37 17 35 0 74-32 90-34 17-84 6-124-23Z" fill="#f4f9fc"></path>
    <path d="M482 112c68-4 138 13 184 45-40 28-114 46-186 14-18-17-17-44 2-59Z" fill="#ffc95c"></path>
    <path d="M483 171c45 19 111 16 145-2-19 43-85 68-137 33-13-9-18-21-8-31Z" fill="#f4a548"></path>
    <circle cx="459" cy="108" r="13" fill="white"></circle>
    <circle cx="462" cy="109" r="6" fill="#26384d" stroke="none"></circle>
    <path d="M368 365l-21 73m90-69 27 82" fill="none" stroke="#e38d3e" stroke-width="14"></path>
    <path d="M344 439q-16 8-35 6m154 6q19 9 36 7" fill="none" stroke="#e38d3e" stroke-width="13"></path>
    <path d="m477 230 28 105m-34-104q21 8 40-2" fill="none" stroke="#26384d" stroke-width="7"></path>
  </g>

  <g fill="none" stroke="#efb64d" stroke-width="7" stroke-linecap="round">
    <path d="M104 365h38M122 388h22M663 265h34M681 288h19"></path>
  </g>
</svg>