Claude Opus 5.5  low · 2026-10-08 · Sample 2/3

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AI reference score

5.80 ± 0.52

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 6.85 Not counted
GPT-6 Astra · medium · Pass 1 5.95
GPT-6 Astra · medium · Pass 2 5.55
Grok 4.7 · medium · Pass 1 6.45
Grok 4.7 · medium · Pass 2 5.25

Scoring criteria

Pelican likeness
7.00
Bicycle correctness
5.00
Riding pose
5.00
Composition
6.75
Obvious errors (higher is better)
5.25
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,浅蓝色天空背景,底部有一条绿色草地。画面中央是一辆用深灰色线条画成的自行车,有两个圆形车轮、车架、车座和车把;一只白色的鹈鹕骑在车座上,椭圆形的身体带灰色描边,左侧有一个浅灰色三角形尾巴。鹈鹕长长的白色脖子向上弯曲,连着一个圆形头部,头上有黑色眼睛和朝右伸出的大号橙色喙(下方带浅橙色喉囊);一条浅灰色的翅膀向前伸到车把,一条橙色的腿向下伸到踏板附近。

Simple and recognizable, but there's only one leg and it doesn't reach a pedal, and the back of the frame is incomplete.

Machine translated

Original (Chinese) 造型简洁可辨,但只有一条腿且没踩到踏板,车架后部不完整。

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

Claude Opus 5.5 · medium · Pass 2

6.85 Not counted

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画,浅蓝色天空背景,底部有一条绿色草地。画面中央是一辆用深灰色线条画成的自行车,有两个圆形车轮、车架、车座和车把;一只白色的鹈鹕骑在车座上,椭圆形的身体带灰色描边,左侧有一个浅灰色三角形尾巴。鹈鹕长长的白色脖子向上弯曲,连着一个圆形头部,头上有黑色眼睛和朝右伸出的大号橙色喙(下方带浅橙色喉囊);一条浅灰色的翅膀向前伸到车把,一条橙色的腿向下伸到踏板附近。

Sitting pose and grip on the handlebars are right, but the bike is too crude, with no spokes and unclear pedals.

Machine translated

Original (Chinese) 坐姿和握把都对,但自行车过于简陋,轮子没有辐条,踏板也不清楚。

  • 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
8.00
Bicycle correctness
6.00
Riding pose
7.00
Composition
6.00
Obvious errors (higher is better)
7.00

GPT-6 Astra · medium · Pass 1

5.95

What the judge sees: Original (Chinese) 图片中,一只白色的鸟位于黑灰色自行车上方,鸟头在上、身体在左,长长的橙黄色鸟嘴朝右,灰色翅膀向右下方伸展,橙黄色长腿垂向车架下部。自行车有两个黑灰色圆形车轮和三角形车架,背景上部为浅蓝色,下部为绿色。

Original (Chinese) 鸟形清楚,但脚与踏板关系不明,车轮结构简略。

  • 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
7.00
Obvious errors (higher is better)
6.00

GPT-6 Astra · medium · Pass 2

5.55

What the judge sees: Original (Chinese) 图片中,一只白色的鸟位于黑灰色自行车上方,鸟头在上、身体在左,长长的橙黄色鸟嘴朝右,灰色翅膀向右下方伸展,橙黄色长腿垂向车架下部。自行车有两个黑灰色圆形车轮和三角形车架,背景上部为浅蓝色,下部为绿色。

Original (Chinese) 鸟形可辨,但轮毂缺少连接,脚与踏板关系不清。

  • 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
7.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 1

6.45

What the judge sees: Original (Chinese) 画面下方是一条绿色地面,上方是浅蓝色背景。中间偏右有一只白色鹈鹕侧身朝右,身体呈椭圆,灰边,圆头上有黑点眼睛,橙黄色长喙朝右,身后有一小块浅灰尾羽,一只浅灰翅膀伸向车把,一条橙色细腿向下踩在脚踏上。鹈鹕坐在一辆黑色线框自行车上,车身在画面中下部,左右各有一个大圆轮。

Pelican and bicycle are both recognizable, but there's only one leg, and the pedals and handlebars are too simple.

Machine translated

Original (Chinese) 鹈鹕与自行车都可辨认,但只有一条腿,踏板和车把过于简略。

  • 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
8.00
Bicycle correctness
6.00
Riding pose
5.00
Composition
7.00
Obvious errors (higher is better)
6.00

Grok 4.7 · medium · Pass 2

5.25

What the judge sees: Original (Chinese) 画面下方是一条绿色地面,上方是浅蓝色背景。中间偏右有一只白色鹈鹕侧身朝右,身体呈椭圆,灰边,圆头上有黑点眼睛,橙黄色长喙朝右,身后有一小块浅灰尾羽,一只浅灰翅膀伸向车把,一条橙色细腿向下踩在脚踏上。鹈鹕坐在一辆黑色线框自行车上,车身在画面中下部,左右各有一个大圆轮。

Sitting on the saddle, but the wheels are hollow, there's no chain, and there's only one leg.

Machine translated

Original (Chinese) 虽坐在车座上,但轮子空心、缺链条且仅一条腿。

  • 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
6.00
Bicycle correctness
5.00
Riding pose
5.00
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 0 400 300" width="400" height="300">
  
  <rect width="400" height="300" fill="#bfe6ff"></rect>
  <rect y="250" width="400" height="50" fill="#8fd16a"></rect>

  
  <g stroke="#333" stroke-width="4" fill="none" stroke-linecap="round">
    <circle cx="110" cy="220" r="40"></circle>
    <circle cx="290" cy="220" r="40"></circle>
    
    <polyline points="110,220 180,220 250,160 160,160 180,220"></polyline>
    <line x1="250" y1="160" x2="290" y2="220"></line>
    
    <line x1="160" y1="160" x2="150" y2="140"></line>
    <line x1="135" y1="140" x2="165" y2="140" stroke-width="6"></line>
    
    <line x1="250" y1="160" x2="245" y2="130"></line>
    <line x1="235" y1="128" x2="260" y2="128"></line>
    
    <circle cx="180" cy="220" r="8"></circle>
    <line x1="180" y1="220" x2="192" y2="236"></line>
  </g>

  
  <g>
    
    <path d="M165 125 L185 190 L192 236" stroke="#f39c12" stroke-width="5" fill="none"></path>
    
    <ellipse cx="160" cy="110" rx="45" ry="30" fill="#ffffff" stroke="#999" stroke-width="2"></ellipse>
    
    <path d="M150 105 Q200 95 240 128" stroke="#ddd" stroke-width="12" fill="none" stroke-linecap="round"></path>
    
    <path d="M190 95 Q210 60 200 45" stroke="#ffffff" stroke-width="16" fill="none" stroke-linecap="round"></path>
    
    <circle cx="200" cy="42" r="14" fill="#ffffff" stroke="#999" stroke-width="2"></circle>
    <circle cx="205" cy="38" r="3" fill="#000"></circle>
    
    <path d="M212 40 L290 52 L212 50 Z" fill="#f5b041" stroke="#d68910" stroke-width="1.5"></path>
    <path d="M214 50 Q250 75 288 53" fill="#f8c471" stroke="#d68910" stroke-width="1.5"></path>
    
    <path d="M115 105 L95 95 L100 115 Z" fill="#ddd"></path>
  </g>
</svg>