Claude Opus 5.5  medium · 2026-10-18 · Sample 1/3

Added to compare Compare (1) →
You can compare up to 3 model tiers Compare (1) →

AI reference score

8.43 ± 0.13

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

Claude Opus 5.5 · medium · Pass 1 8.20 Not counted
Claude Opus 5.5 · medium · Pass 2 8.20 Not counted
GPT-6 Astra · medium · Pass 1 8.45
GPT-6 Astra · medium · Pass 2 8.45
Grok 4.7 · medium · Pass 1 8.55
Grok 4.7 · medium · Pass 2 8.25

Scoring criteria

Pelican likeness
9.00
Bicycle correctness
8.00
Riding pose
8.50
Composition
8.25
Obvious errors (higher is better)
8.25
Drawing checks passed Monitoring

Judges

Claude Opus 5.5 · medium · Pass 1

8.20 Not counted

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画:一只白色的鹈鹕骑在一辆红色车架的自行车上。鹈鹕有长长的橙黄色喙和带喉囊的下颌,翅膀是浅灰色的,伸向车把;头顶有一小撮淡黄色羽毛,两条橙色的腿踩在黑色踏板上。自行车有两个黑色辐条车轮,画面背景是浅蓝色天空,右上方有一个黄色圆形太阳,底部是一条绿色地面。

Sitting, pedaling and holding the handlebars all work, with a complete, clear structure, just no chain drawn.

Machine translated

Original (Chinese) 坐姿、踩踏和握把都到位,结构完整清晰,只是没画链条。

  • 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
8.00
Riding pose
9.00
Composition
8.00
Obvious errors (higher is better)
8.00

Claude Opus 5.5 · medium · Pass 2

8.20 Not counted

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画:一只白色的鹈鹕骑在一辆红色车架的自行车上。鹈鹕有长长的橙黄色喙和带喉囊的下颌,翅膀是浅灰色的,伸向车把;头顶有一小撮淡黄色羽毛,两条橙色的腿踩在黑色踏板上。自行车有两个黑色辐条车轮,画面背景是浅蓝色天空,右上方有一个黄色圆形太阳,底部是一条绿色地面。

Saddle, grip on the handlebars and pedaling are all shown, and the bike structure makes sense, though the neck and wings overlap slightly.

Machine translated

Original (Chinese) 坐垫、握把、踩踏都画到了,车体结构合理,只是脖子和翅膀有轻微重叠。

  • 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
8.00
Riding pose
9.00
Composition
8.00
Obvious errors (higher is better)
8.00

GPT-6 Astra · medium · Pass 1

8.45

What the judge sees: Original (Chinese) 画面中央是一只骑在红色自行车上的白色长颈鸟,鸟嘴细长,呈黄色和橙色,翅膀为灰色,两条橙色的腿伸向踏板。自行车有两个深灰色轮圈和辐条,车把与车座也为深灰色;背景上方为浅蓝色,右上方有一个黄色圆形,下方是一片绿色区域。

Pelican features and riding pose are clear, but the chain is missing.

Machine translated

Original (Chinese) 鹈鹕特征和骑行姿态清楚,但缺少链条。

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

GPT-6 Astra · medium · Pass 2

8.45

What the judge sees: Original (Chinese) 画面中央是一只骑在红色自行车上的白色长颈鸟,鸟嘴细长,呈黄色和橙色,翅膀为灰色,两条橙色的腿伸向踏板。自行车有两个深灰色轮圈和辐条,车把与车座也为深灰色;背景上方为浅蓝色,右上方有一个黄色圆形,下方是一片绿色区域。

The most complete contact with the bike while riding, with a clear frame, but no chain drawn.

Machine translated

Original (Chinese) 骑行接触关系最完整,车架清楚,但未画出链条。

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

Grok 4.7 · medium · Pass 1

8.55

What the judge sees: Original (Chinese) 画面中央是一只白色鹈鹕骑在一辆红色自行车上,面向右侧。鹈鹕有橙黄色长喙和下颌囊、橙色细腿、灰色翅膀和头顶一小撮黄色羽毛,身体坐在黑色车座上,翅膀伸向黑色车把。自行车有红色车架和两个带辐条的黑色车轮,下方是一条绿色地面,上方是浅蓝色背景,右上角有一个黄色圆。

Long beak and pouch are clear, seated firmly on the saddle with both feet pedaling, and the composition is complete.

Machine translated

Original (Chinese) 长喙喉囊清楚,稳坐车座且双脚踩踏,构图完整。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: Yes
Pelican likeness
9.00
Bicycle correctness
8.00
Riding pose
8.00
Composition
9.00
Obvious errors (higher is better)
9.00

Grok 4.7 · medium · Pass 2

8.25

What the judge sees: Original (Chinese) 画面中央是一只白色鹈鹕骑在一辆红色自行车上,面向右侧。鹈鹕有橙黄色长喙和下颌囊、橙色细腿、灰色翅膀和头顶一小撮黄色羽毛,身体坐在黑色车座上,翅膀伸向黑色车把。自行车有红色车架和两个带辐条的黑色车轮,下方是一条绿色地面,上方是浅蓝色背景,右上角有一个黄色圆。

Pouch, saddle and pedals are all in place and the riding is clear, though details are a bit simple.

Machine translated

Original (Chinese) 喉囊、车座和踏板都到位,骑行关系清楚,细节略简。

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

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="#8fcf7a"></rect>
  <circle cx="340" cy="55" r="25" fill="#ffd84d"></circle>

  
  <g stroke="#333" stroke-width="4" fill="none" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="110" cy="210" r="40"></circle>
    <circle cx="290" cy="210" r="40"></circle>
    <g stroke-width="1.5">
      <line x1="110" y1="170" x2="110" y2="250"></line>
      <line x1="70" y1="210" x2="150" y2="210"></line>
      <line x1="82" y1="182" x2="138" y2="238"></line>
      <line x1="138" y1="182" x2="82" y2="238"></line>
      <line x1="290" y1="170" x2="290" y2="250"></line>
      <line x1="250" y1="210" x2="330" y2="210"></line>
      <line x1="262" y1="182" x2="318" y2="238"></line>
      <line x1="318" y1="182" x2="262" y2="238"></line>
    </g>
    <g stroke="#d6332f">
      <line x1="110" y1="210" x2="185" y2="210"></line>
      <line x1="185" y1="210" x2="160" y2="150"></line>
      <line x1="110" y1="210" x2="160" y2="150"></line>
      <line x1="160" y1="150" x2="260" y2="150"></line>
      <line x1="185" y1="210" x2="260" y2="150"></line>
      <line x1="260" y1="150" x2="290" y2="210"></line>
      <line x1="260" y1="150" x2="252" y2="125"></line>
    </g>
    <path d="M240 122 L262 122 Q272 122 270 132"></path>
    <line x1="160" y1="150" x2="155" y2="138"></line>
    <path d="M138 136 L172 136" stroke-width="7"></path>
    <circle cx="185" cy="210" r="8"></circle>
    <line x1="185" y1="210" x2="198" y2="225"></line>
    <line x1="185" y1="210" x2="172" y2="195"></line>
    <line x1="192" y1="225" x2="206" y2="225" stroke-width="5"></line>
    <line x1="166" y1="195" x2="180" y2="195" stroke-width="5"></line>
  </g>

  
  <g stroke="#555" stroke-width="2" stroke-linejoin="round">
    <path d="M170 128 L185 165 L199 224" fill="none" stroke="#f2a03d" stroke-width="5" stroke-linecap="round"></path>
    <path d="M160 128 L160 170 L173 195" fill="none" stroke="#e8902e" stroke-width="5" stroke-linecap="round"></path>
    <path d="M125 110 L100 100 L112 120 Z" fill="#e8e8e8"></path>
    <ellipse cx="165" cy="108" rx="48" ry="30" fill="#ffffff"></ellipse>
    <path d="M150 100 Q200 90 248 120 Q205 112 160 120 Z" fill="#dcdcdc"></path>
    <path d="M195 95 Q215 70 205 45 L222 42 Q232 75 210 105 Z" fill="#ffffff"></path>
    <circle cx="214" cy="40" r="16" fill="#ffffff"></circle>
    <path d="M206 26 Q200 14 212 18 Q214 10 220 20" fill="#fff6c8"></path>
    <path d="M226 36 L300 50 L228 46 Z" fill="#f6b73c"></path>
    <path d="M228 46 Q262 82 298 52 L228 46 Z" fill="#f29c38"></path>
    <circle cx="219" cy="36" r="3.5" fill="#222" stroke="none"></circle>
    <circle cx="220" cy="35" r="1" fill="#fff" stroke="none"></circle>
  </g>
</svg>