Claude Sonnet 5.5  low · 2026-10-18 · Sample 1/3

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AI reference score

5.26 ± 0.60

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

Claude Opus 5.5 · medium · Pass 1 5.05 Not counted
Claude Opus 5.5 · medium · Pass 2 5.85 Not counted
GPT-6 Astra · medium · Pass 1 5.45
GPT-6 Astra · medium · Pass 2 5.80
Grok 4.7 · medium · Pass 1 4.40
Grok 4.7 · medium · Pass 2 5.40

Scoring criteria

Pelican likeness
7.25
Bicycle correctness
4.25
Riding pose
3.50
Composition
6.75
Obvious errors (higher is better)
4.50
Drawing checks passed Monitoring

Judges

Claude Opus 5.5 · medium · Pass 1

5.05 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深灰色线条画成的自行车上,背景上半部分是浅蓝色天空,下方是一条绿色草地。鹈鹕有椭圆形的身体、浅灰色的翅膀、细长弯曲的脖子、圆形的头和黑色眼睛,还有一张很大的橙黄色喙朝右伸出;一条浅灰色的翅膀向前伸到车把上。它的橙色腿从身体下方伸出,踩在两个圆形车轮之间的踏板上,车轮的下半部分与草地重叠。

Simple style, but the bicycle is too simplified, with no saddle, pedals or chain, and only one leg is drawn.

Machine translated

Original (Chinese) 风格简洁,但自行车过于简化,没有车座、踏板和链条,只画了一条腿。

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

Claude Opus 5.5 · medium · Pass 2

5.85 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深灰色线条画成的自行车上,背景上半部分是浅蓝色天空,下方是一条绿色草地。鹈鹕有椭圆形的身体、浅灰色的翅膀、细长弯曲的脖子、圆形的头和黑色眼睛,还有一张很大的橙黄色喙朝右伸出;一条浅灰色的翅膀向前伸到车把上。它的橙色腿从身体下方伸出,踩在两个圆形车轮之间的踏板上,车轮的下半部分与草地重叠。

Pelican features are clear, but the bicycle is too crude, with no saddle, chain or spokes, and the frame doesn't work either.

Machine translated

Original (Chinese) 鹈鹕特征清楚,但自行车过于简陋,没有车座、链条和辐条,车架也不合理。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
7.00
Bicycle correctness
5.00
Riding pose
6.00
Composition
5.00
Obvious errors (higher is better)
6.00

GPT-6 Astra · medium · Pass 1

5.45

What the judge sees: Original (Chinese) 画面中一只白色、深灰色轮廓的鸟位于自行车上方,头朝右,长喙呈黄色和橙色,黑色圆眼靠近头部右侧。自行车有两个深灰色圆形车轮和深灰色车架,鸟的橙色腿向下弯曲至脚踏位置,浅灰色翅膀伸向车把。背景上部为浅蓝色,底部是一条绿色地面。

Pelican outline is distinct, but the saddle and pedals are missing, the feet rest on the axle, and the rear wheel isn't fully connected.

Machine translated

Original (Chinese) 鹈鹕轮廓鲜明,但车座与踏板缺失,脚落在轴心,后轮连接不完整。

  • 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
4.00
Composition
7.00
Obvious errors (higher is better)
4.00

GPT-6 Astra · medium · Pass 2

5.80

What the judge sees: Original (Chinese) 画面中一只白色、深灰色轮廓的鸟位于自行车上方,头朝右,长喙呈黄色和橙色,黑色圆眼靠近头部右侧。自行车有两个深灰色圆形车轮和深灰色车架,鸟的橙色腿向下弯曲至脚踏位置,浅灰色翅膀伸向车把。背景上部为浅蓝色,底部是一条绿色地面。

Recognizable as a bird, but the feet sit near the crank axle and the bicycle's drive parts are missing.

Machine translated

Original (Chinese) 鸟形可辨,但脚落在曲柄轴附近,自行车传动结构缺失。

  • 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
4.00
Riding pose
5.00
Composition
7.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 1

4.40

What the judge sees: Original (Chinese) 画面中央是一只白色卡通鸟,面向右侧,长脖子、圆眼、橙黄色长喙,身体上有浅灰色翅膀,橙色细腿伸向踏板。鸟坐在黑色线描自行车上,两个圆形车轮左右分开,车架和车把为黑色。上方是浅蓝色背景,下方是一条绿色地面。

Just two roughly drawn wheels and a frame, with no pedals or saddle, so it doesn't work as riding.

Machine translated

Original (Chinese) 只有简笔两轮和车架,没有踏板车座,无法构成骑行。

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

Grok 4.7 · medium · Pass 2

5.40

What the judge sees: Original (Chinese) 画面中央是一只白色卡通鸟,面向右侧,长脖子、圆眼、橙黄色长喙,身体上有浅灰色翅膀,橙色细腿伸向踏板。鸟坐在黑色线描自行车上,两个圆形车轮左右分开,车架和车把为黑色。上方是浅蓝色背景,下方是一条绿色地面。

Recognizable as a pelican, but the bicycle has no pedals or chain, and the riding pose doesn't work.

Machine translated

Original (Chinese) 能认出鹈鹕,自行车缺踏板链条,骑行姿态不成立。

  • 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
3.00
Composition
7.00
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 0 400 300" width="400" height="300">
  <rect width="400" height="300" fill="#bfe6f5"></rect>
  <rect y="245" width="400" height="55" fill="#7cb87c"></rect>
  
  <g fill="none" stroke="#333" stroke-width="5" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="110" cy="210" r="42"></circle>
    <circle cx="290" cy="210" r="42"></circle>
    <path d="M110 210 L170 210 L215 140 L260 140 L290 210"></path>
    <path d="M170 210 L190 140 L215 140"></path>
    <path d="M260 140 L252 122 M240 122 L268 122"></path>
    <path d="M190 140 L184 126 M174 126 L198 126"></path>
  </g>
  <circle cx="170" cy="210" r="7" fill="#333"></circle>
  
  <path d="M190 135 L205 175 L172 210" fill="none" stroke="#f0a030" stroke-width="6" stroke-linecap="round" stroke-linejoin="round"></path>
  
  <ellipse cx="190" cy="108" rx="48" ry="30" fill="#fff" stroke="#333" stroke-width="3" transform="rotate(-10 190 108)"></ellipse>
  <path d="M150 105 Q140 125 175 125 Q160 110 165 95 Z" fill="#e8e8e8" stroke="#333" stroke-width="2"></path>
  
  <path d="M225 100 Q250 90 245 60 Q243 45 255 45" fill="none" stroke="#fff" stroke-width="14" stroke-linecap="round"></path>
  <circle cx="258" cy="47" r="14" fill="#fff" stroke="#333" stroke-width="2"></circle>
  <circle cx="262" cy="43" r="3" fill="#111"></circle>
  
  <path d="M268 44 L330 56 Q300 62 268 56 Z" fill="#f5b83a" stroke="#333" stroke-width="2"></path>
  <path d="M268 56 Q295 85 322 60" fill="#e89a20" stroke="#333" stroke-width="2"></path>
  
  <path d="M215 105 Q245 115 252 122" fill="none" stroke="#e8e8e8" stroke-width="7" stroke-linecap="round"></path>
</svg>