Claude Sonnet 5.5  low · 2026-10-18 · Sample 2/3

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AI reference score

5.08 ± 0.46

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

Claude Opus 5.5 · medium · Pass 1 5.25 Not counted
Claude Opus 5.5 · medium · Pass 2 5.80 Not counted
GPT-6 Astra · medium · Pass 1 5.10
GPT-6 Astra · medium · Pass 2 5.70
Grok 4.7 · medium · Pass 1 4.65
Grok 4.7 · medium · Pass 2 4.85

Scoring criteria

Pelican likeness
7.25
Bicycle correctness
4.25
Riding pose
3.50
Composition
5.75
Obvious errors (higher is better)
4.25
Drawing checks passed Monitoring

Judges

Claude Opus 5.5 · medium · Pass 1

5.25 Not counted

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画,画面中央有一只白色的鹈鹕坐在一辆深灰色线条画成的自行车上。鹈鹕的身体是椭圆形,带灰色描边,身上有一块浅灰色的翅膀形状,长长的弯脖子连着圆形的头,头上有一只黑眼睛和一个橙黄色的大喙,喙下面有喉囊。一只浅灰色的翅膀向前伸到车把上,两条橙色细腿向下伸到脚踏处。背景上半部分是浅蓝色的天空,底部是一条绿色的地面,自行车的两个车轮压在地面边缘上。

Frame is too crude, with no pedals or spokes and both legs hanging in the air.

Machine translated

Original (Chinese) 车架过于简陋,没有踏板和辐条,双腿悬空垂下。

  • 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
4.00
Riding pose
5.00
Composition
5.00
Obvious errors (higher is better)
5.00

Claude Opus 5.5 · medium · Pass 2

5.80 Not counted

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画,画面中央有一只白色的鹈鹕坐在一辆深灰色线条画成的自行车上。鹈鹕的身体是椭圆形,带灰色描边,身上有一块浅灰色的翅膀形状,长长的弯脖子连着圆形的头,头上有一只黑眼睛和一个橙黄色的大喙,喙下面有喉囊。一只浅灰色的翅膀向前伸到车把上,两条橙色细腿向下伸到脚踏处。背景上半部分是浅蓝色的天空,底部是一条绿色的地面,自行车的两个车轮压在地面边缘上。

Clearly a pelican, with wings on the handlebars, but no pedals or chain, and the body hides the saddle.

Machine translated

Original (Chinese) 鹈鹕形象清楚,翅膀握住车把,但没有踏板和链条,车座也被身体挡住。

  • 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
5.00
Composition
6.00
Obvious errors (higher is better)
6.00

GPT-6 Astra · medium · Pass 1

5.10

What the judge sees: Original (Chinese) 图片中一只白色、灰色描边的鸟位于黑色自行车上方,头部在右上方,长喙呈橙黄色,黑色圆眼靠近喙,橙色细长双腿向下伸入车架中间。自行车有两个黑色圆形车轮,分别位于左下方和右下方,车架由黑色线条连接而成;背景上部为浅蓝色,底部为绿色横带。

The bird and bicycle are recognizable, but the feet merge and the pedals are missing, leaving the riding setup incomplete.

Machine translated

Original (Chinese) 鸟与车可辨,但双脚汇合且踏板缺失,骑行结构不完整。

  • 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
4.00
Riding pose
5.00
Composition
5.00
Obvious errors (higher is better)
4.00

GPT-6 Astra · medium · Pass 2

5.70

What the judge sees: Original (Chinese) 图片中一只白色、灰色描边的鸟位于黑色自行车上方,头部在右上方,长喙呈橙黄色,黑色圆眼靠近喙,橙色细长双腿向下伸入车架中间。自行车有两个黑色圆形车轮,分别位于左下方和右下方,车架由黑色线条连接而成;背景上部为浅蓝色,底部为绿色横带。

Pelican features are clear, but the legs merge and there are no clear pedals.

Machine translated

Original (Chinese) 鹈鹕特征清楚,但双腿汇合且缺少明确踏板。

  • 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
8.00
Bicycle correctness
5.00
Riding pose
4.00
Composition
6.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 1

4.65

What the judge sees: Original (Chinese) 画面下方是一条绿色横带,上方是浅蓝色背景。中间有一辆黑色自行车,两个大圆轮分别位于左右。车座上是一只白色鸟,长颈向上弯,头朝右,有黑色圆眼和橙色大嘴;身体侧面有浅灰色翅膀,橙色细腿向下伸到车架处。

Just a beak, pouch, and two outline wheels, with legs forming a V and no feet on the pedals.

Machine translated

Original (Chinese) 仅有喙囊和线框双轮,腿呈V形且未踩踏板。

  • 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
4.00
Riding pose
2.00
Composition
6.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 2

4.85

What the judge sees: Original (Chinese) 画面下方是一条绿色横带,上方是浅蓝色背景。中间有一辆黑色自行车,两个大圆轮分别位于左右。车座上是一只白色鸟,长颈向上弯,头朝右,有黑色圆眼和橙色大嘴;身体侧面有浅灰色翅膀,橙色细腿向下伸到车架处。

There's a beak, pouch, and two wheels, but no pedals, and neither the legs nor the handlebars connect.

Machine translated

Original (Chinese) 有喙囊和双轮,但无踏板,腿与车把都未接上。

  • 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
4.00
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
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  <rect width="400" height="300" fill="#bfe6f7"></rect>
  <rect y="245" width="400" height="55" fill="#8fcf8a"></rect>
  
  <g fill="none" stroke="#333" stroke-width="5" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="110" cy="205" r="42"></circle>
    <circle cx="290" cy="205" r="42"></circle>
    <path d="M110 205 L170 205 L150 140 L250 140 L290 205"></path>
    <path d="M170 205 L250 140"></path>
    <path d="M150 140 L142 128 M132 128 L156 128"></path>
    <path d="M250 140 L262 118 L280 118"></path>
    <path d="M170 205 L180 225 M170 205 L160 185"></path>
  </g>
  
  <path d="M148 125 L120 138 L150 142 Z" fill="#e8e8e8" stroke="#999" stroke-width="2"></path>
  
  <ellipse cx="190" cy="115" rx="52" ry="32" fill="#f4f4f4" stroke="#999" stroke-width="2"></ellipse>
  
  <path d="M170 105 Q195 100 215 120 Q190 140 160 125 Z" fill="#d9dde0" stroke="#999" stroke-width="2"></path>
  
  <path d="M185 140 L180 225 M200 140 L205 160 L180 225" stroke="#f59a23" stroke-width="5" fill="none" stroke-linecap="round"></path>
  
  <path d="M225 100 Q250 85 240 60 Q232 45 245 40" fill="none" stroke="#f4f4f4" stroke-width="16" stroke-linecap="round"></path>
  
  <circle cx="248" cy="40" r="15" fill="#f4f4f4" stroke="#999" stroke-width="2"></circle>
  <circle cx="253" cy="36" r="3" fill="#222"></circle>
  
  <path d="M260 38 L325 48 Q300 60 262 50 Z" fill="#f5b942" stroke="#c98a10" stroke-width="2"></path>
  <path d="M262 50 Q295 78 320 50" fill="#e89b2c" stroke="#c98a10" stroke-width="2"></path>
  
  <path d="M225 110 L275 118" stroke="#d9dde0" stroke-width="8" stroke-linecap="round"></path>
</svg>