GPT-5.6 Luna  medium · 2026-10-14 · Sample 2/3

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AI reference score

5.24 ± 0.42

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

Claude Opus 5.5 · medium · Pass 1 5.80
Claude Opus 5.5 · medium · Pass 2 4.90
GPT-6 Astra · medium · Pass 1 6.05 Not counted
GPT-6 Astra · medium · Pass 2 5.05 Not counted
Grok 4.7 · medium · Pass 1 5.30
Grok 4.7 · medium · Pass 2 4.95

Scoring criteria

Pelican likeness
6.50
Bicycle correctness
4.50
Riding pose
4.00
Composition
6.50
Obvious errors (higher is better)
4.75
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

5.80

What the judge sees: Original (Chinese) 图中是一幅扁平风格的插画:一只米白色身体、深色描边、长着橙黄色大喙的鹈鹕骑在一辆红色自行车上,它的橙色双腿向下伸到车架中间的踏板处。自行车有两个白色内圈、红色轮框的车轮,车把在右侧,鹈鹕的喙朝向左侧。背景上半部分是浅蓝色天空,下半部分是浅绿色草地,地面上有一条深绿色线条,鹈鹕两侧的空中还有几条短的绿色横线。

The pelican is cute and easy to recognize, but the frame is crude, the handlebars float, and the wings aren't holding them.

Machine translated

Original (Chinese) 鹈鹕可爱易认,但车架简陋,车把悬空,翅膀没握车把。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: Yes
Pelican likeness
7.00
Bicycle correctness
5.00
Riding pose
5.00
Composition
7.00
Obvious errors (higher is better)
5.00

Claude Opus 5.5 · medium · Pass 2

4.90

What the judge sees: Original (Chinese) 图中是一幅扁平风格的插画:一只米白色身体、深色描边、长着橙黄色大喙的鹈鹕骑在一辆红色自行车上,它的橙色双腿向下伸到车架中间的踏板处。自行车有两个白色内圈、红色轮框的车轮,车把在右侧,鹈鹕的喙朝向左侧。背景上半部分是浅蓝色天空,下半部分是浅绿色草地,地面上有一条深绿色线条,鹈鹕两侧的空中还有几条短的绿色横线。

The pelican faces the opposite way from the handlebars, the frame is incomplete, the wings float, and the structural errors are obvious.

Machine translated

Original (Chinese) 鹈鹕朝向和车把方向相反,车架残缺,翅膀悬浮,结构错误明显。

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

GPT-6 Astra · medium · Pass 1

6.05 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着红色自行车的鸟,身体呈米白色,轮廓为深灰色,长喙呈橙黄色,翅膀为浅灰褐色,黄色的腿伸向脚踏位置。自行车有两个红色圆形车轮,分别位于画面下方左右两侧;背景为浅蓝色,底部是浅绿色地面,周围还有几条绿色短线。

Original (Chinese) 鹈鹕特征鲜明,但双脚落在曲柄中心,骑行关系不清。

  • 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
9.00
Bicycle correctness
5.00
Riding pose
3.00
Composition
8.00
Obvious errors (higher is better)
5.00

GPT-6 Astra · medium · Pass 2

5.05 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着红色自行车的鸟,身体呈米白色,轮廓为深灰色,长喙呈橙黄色,翅膀为浅灰褐色,黄色的腿伸向脚踏位置。自行车有两个红色圆形车轮,分别位于画面下方左右两侧;背景为浅蓝色,底部是浅绿色地面,周围还有几条绿色短线。

Original (Chinese) 鹈鹕特征明确,但双脚挤在曲柄轴心,骑行结构错位。

  • 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
8.00
Bicycle correctness
4.00
Riding pose
2.00
Composition
7.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 1

5.30

What the judge sees: Original (Chinese) 画面中央是一只奶油白色的卡通鸟,面向左侧,长着橙色大喙、黑色小眼睛和浅褐色翅膀,坐在一辆红色自行车上。自行车有两个白色圆轮、红色轮圈和橙色车架,位于浅绿地面上方。背景是浅蓝色天空,鸟身两侧各有几条绿色短横线。

Beak and pouch are recognizable, but the wings aren't holding the handlebars and the feet aren't on the pedals.

Machine translated

Original (Chinese) 喙囊可辨,但翅膀未握把,脚也没踩踏板。

  • 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
5.00
Riding pose
3.00
Composition
7.00
Obvious errors (higher is better)
6.00

Grok 4.7 · medium · Pass 2

4.95

What the judge sees: Original (Chinese) 画面中央是一只奶油白色的卡通鸟,面向左侧,长着橙色大喙、黑色小眼睛和浅褐色翅膀,坐在一辆红色自行车上。自行车有两个白色圆轮、红色轮圈和橙色车架,位于浅绿地面上方。背景是浅蓝色天空,鸟身两侧各有几条绿色短横线。

Beak and pouch are clear, but the wheels have no spokes, there are no handlebars, the wings are folded across the chest, and the feet aren't on the pedals.

Machine translated

Original (Chinese) 喙和喉囊明显,但车轮无辐条、无车把,翅膀抱胸,脚未踩踏板。

  • 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
4.00
Riding pose
4.00
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">
  <title>Pelican riding a bicycle</title>
  <desc>A cheerful pelican riding a red bicycle.</desc>

  <rect width="800" height="600" fill="#dff4ff"></rect>
  <path d="M0 475 Q200 450 400 475 T800 470 V600 H0Z" fill="#b8df9b"></path>
  <path d="M90 475 Q250 460 400 475 T710 470" fill="none" stroke="#6aa56b" stroke-width="6" stroke-linecap="round"></path>

  
  <g fill="none" stroke="#d4473f" stroke-width="9" stroke-linecap="round" stroke-linejoin="round">
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    <circle cx="570" cy="430" r="86" fill="#f8fbff"></circle>
    <path d="M245 430 L350 300 L455 430 L245 430 L405 430"></path>
    <path d="M350 300 L405 430"></path>
    <path d="M455 430 L570 430"></path>
    <path d="M350 300 L330 270"></path>
    <path d="M312 270 H350"></path>
    <path d="M455 430 L475 390"></path>
    <path d="M475 390 H520"></path>
  </g>

  
  <g stroke="#343b4d" stroke-width="7" stroke-linecap="round">
    <circle cx="405" cy="430" r="14" fill="#ffd166"></circle>
    <path d="M405 430 L380 408 M405 430 L430 452"></path>
  </g>

  
  <g stroke="#343b4d" stroke-width="6" stroke-linejoin="round">
    <ellipse cx="390" cy="235" rx="105" ry="125" fill="#f7f2e8"></ellipse>
    <path d="M330 195 Q265 220 285 285 Q315 315 365 275 Q390 240 330 195Z" fill="#e9e1d2"></path>
    <path d="M365 315 Q405 350 457 320 L467 356 Q405 392 350 350Z" fill="#f2b84b"></path>
  </g>

  
  <path d="M430 200 Q465 155 455 105 Q448 65 400 58            Q350 52 330 88 Q315 118 340 145 L375 175Z" fill="#f7f2e8" stroke="#343b4d" stroke-width="6"></path>
  <ellipse cx="390" cy="91" rx="58" ry="48" fill="#f7f2e8" stroke="#343b4d" stroke-width="6"></ellipse>

  
  <path d="M350 105 Q280 93 182 125 Q270 175 358 133Z" fill="#f2a23a" stroke="#343b4d" stroke-width="6"></path>
  <path d="M185 125 Q260 142 350 133 Q318 205 245 181 Q205 163 185 125Z" fill="#f4bd55" stroke="#343b4d" stroke-width="6"></path>

  
  <circle cx="405" cy="83" r="9" fill="#343b4d" stroke="none"></circle>
  <circle cx="408" cy="80" r="3" fill="#fff" stroke="none"></circle>

  
  <path d="M355 210 Q405 170 457 215 Q430 270 375 280 Q350 260 355 210Z" fill="#d9d0c1"></path>
  <path d="M382 216 L430 244 M374 235 L418 260" fill="none" stroke="#9d9589" stroke-width="5"></path>

  
  <g fill="none" stroke="#f2a23a" stroke-width="10" stroke-linecap="round">
    <path d="M375 330 L405 430"></path>
    <path d="M430 335 L405 430"></path>
  </g>
  <g fill="none" stroke="#343b4d" stroke-width="6" stroke-linecap="round">
    <path d="M365 327 H392"></path>
    <path d="M420 332 H447"></path>
  </g>

  
  <path d="M323 294 H380" stroke="#343b4d" stroke-width="10" stroke-linecap="round"></path>
  <path d="M475 390 Q500 350 520 390" fill="none" stroke="#343b4d" stroke-width="7" stroke-linecap="round"></path>

  
  <g fill="none" stroke="#6aa56b" stroke-width="6" stroke-linecap="round">
    <path d="M105 275 H180"></path>
    <path d="M75 305 H140"></path>
    <path d="M625 250 H700"></path>
  </g>
</svg>