Gemini 3.1 Pro  default · This model version has no selectable reasoning tiers · 2026-10-11 · Sample 3/3

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

AI reference score

5.45 ± 0.63

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

Claude Opus 5.5 · medium · Pass 1 5.10
Claude Opus 5.5 · medium · Pass 2 5.25
GPT-6 Astra · medium · Pass 1 5.80
GPT-6 Astra · medium · Pass 2 4.45
Grok 4.7 · medium · Pass 1 6.00
Grok 4.7 · medium · Pass 2 6.10

Scoring criteria

Pelican likeness
7.33
Bicycle correctness
4.50
Riding pose
4.33
Composition
6.50
Obvious errors (higher is better)
4.33
Drawing checks passed Monitoring

Judges

Claude Opus 5.5 · medium · Pass 1

5.10

What the judge sees: Original (Chinese) 图片是淡青色背景上的扁平风格插画:一只白色的鹈鹕骑在一辆深灰色自行车上。鹈鹕的身体是椭圆形,带一块浅灰色的翅膀,长脖子向右弯曲;头部有一只黑色小眼睛和一张大喙,喙的上半部分是橙色,下方的喉囊是黄色。它的一条白色翅膀向右前方伸出,搭在车把上;一条橙色细腿从身体往下斜伸到脚踏处。自行车由细线条构成,车架是三角形,前后两个轮子是深灰色圆环,轮内各有十字形辐条。

The pelican's beak and pouch are clear, but there's no saddle, the body floats above the bike, and the frame and chain are too simple.

Machine translated

Original (Chinese) 鹈鹕喙囊清晰,但没有车座、身体悬空,车架和链条也过于简化。

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

Claude Opus 5.5 · medium · Pass 2

5.25

What the judge sees: Original (Chinese) 图片是淡青色背景上的扁平风格插画:一只白色的鹈鹕骑在一辆深灰色自行车上。鹈鹕的身体是椭圆形,带一块浅灰色的翅膀,长脖子向右弯曲;头部有一只黑色小眼睛和一张大喙,喙的上半部分是橙色,下方的喉囊是黄色。它的一条白色翅膀向右前方伸出,搭在车把上;一条橙色细腿从身体往下斜伸到脚踏处。自行车由细线条构成,车架是三角形,前后两个轮子是深灰色圆环,轮内各有十字形辐条。

The wings hold the handlebars, but there's no saddle, the handlebar stem is detached from the frame, and the body floats above the bike.

Machine translated

Original (Chinese) 翅膀握着车把,但没有车座,车把立管和车架脱开,身体是悬空的。

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

GPT-6 Astra · medium · Pass 1

5.80

What the judge sees: Original (Chinese) 浅蓝色背景中,一只白色、带灰色翅膀的鸟位于自行车上方,头朝右,黑色圆眼睛前方是橙色和黄色的大嘴。自行车位于画面下半部,有两个深灰色圆形车轮、黑灰色车架和辐条,橙色线条从鸟身体下方向下延伸至车架底部,并在底端向右形成一小段横线。

Original (Chinese) 鹈鹕特征清楚,但车架与前叉断开,缺少明确车座。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: No
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
8.00
Bicycle correctness
4.00
Riding pose
5.00
Composition
7.00
Obvious errors (higher is better)
5.00

GPT-6 Astra · medium · Pass 2

4.45

What the judge sees: Original (Chinese) 浅蓝色背景中,一只白色、带灰色翅膀的鸟位于自行车上方,头朝右,黑色圆眼睛前方是橙色和黄色的大嘴。自行车位于画面下半部,有两个深灰色圆形车轮、黑灰色车架和辐条,橙色线条从鸟身体下方向下延伸至车架底部,并在底端向右形成一小段横线。

Original (Chinese) 车架与前叉断开,缺少明确车座和踏板,骑行支撑不足。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: No
  • Bird sits on the seat: No
  • Feet on the pedals: No
Pelican likeness
7.00
Bicycle correctness
3.00
Riding pose
3.00
Composition
6.00
Obvious errors (higher is better)
3.00

Grok 4.7 · medium · Pass 1

6.00

What the judge sees: Original (Chinese) 浅蓝色背景上,一只白色鸟骑在自行车上,面朝右侧。鸟的身体圆而白,翅膀呈浅灰色,长脖子弯曲向上,头上有一只小黑眼和一张大而尖的橙色喙;一条白色翅膀向前伸,搭在黑色车把上。自行车为黑色线条车架,座管和鞍座为橙色,前后各有一个灰色轮圈,轮内有十字辐条。

The bird floats above the saddle, with one foot on the rear wheel axle.

Machine translated

Original (Chinese) 鸟身悬空未坐车座,单脚踏在后轮轴上。

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

Grok 4.7 · medium · Pass 2

6.10

What the judge sees: Original (Chinese) 浅蓝色背景上,一只白色鸟骑在自行车上,面朝右侧。鸟的身体圆而白,翅膀呈浅灰色,长脖子弯曲向上,头上有一只小黑眼和一张大而尖的橙色喙;一条白色翅膀向前伸,搭在黑色车把上。自行车为黑色线条车架,座管和鞍座为橙色,前后各有一个灰色轮圈,轮内有十字辐条。

Beak, pouch and handlebars are clear, but the bird floats above the bike and a foot goes through the rear wheel.

Machine translated

Original (Chinese) 喙囊与车把清楚,但鸟身悬空、脚穿进后轮。

  • 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
6.00
Riding pose
4.00
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 0 800 600" width="100%" height="100%">
  
  <rect width="800" height="600" fill="#e0f7fa"></rect>

  
  <g stroke="#333" stroke-width="8" fill="none" stroke-linecap="round" stroke-linejoin="round">
    
    <circle cx="250" cy="450" r="80" stroke="#555" stroke-width="12"></circle>
    <circle cx="550" cy="450" r="80" stroke="#555" stroke-width="12"></circle>
    
    
    <line x1="250" y1="370" x2="250" y2="530" stroke-width="2"></line>
    <line x1="170" y1="450" x2="330" y2="450" stroke-width="2"></line>
    <line x1="550" y1="370" x2="550" y2="530" stroke-width="2"></line>
    <line x1="470" y1="450" x2="630" y2="450" stroke-width="2"></line>

    
    <polygon points="250,450 350,450 450,300 300,300"></polygon>
    
    
    <line x1="550" y1="450" x2="480" y2="250"></line>
    
    
    <path d="M 450 250 Q 500 220 520 200" stroke-width="10"></path>
    
    
    <line x1="300" y1="300" x2="280" y2="240"></line>
  </g>

  
  <path d="M 250 240 L 310 240" stroke="#111" stroke-width="15" stroke-linecap="round"></path>

  
  <g>
    
    <ellipse cx="290" cy="200" rx="60" ry="80" fill="#fff" transform="rotate(15 290 200)"></ellipse>
    
    
    <path d="M 310 130 Q 330 80 370 70" fill="none" stroke="#fff" stroke-width="30" stroke-linecap="round"></path>
    
    
    <circle cx="380" cy="65" r="25" fill="#fff"></circle>
    
    
    <circle cx="390" cy="60" r="4" fill="#000"></circle>
    
    
    <path d="M 395 55 L 500 70 L 395 75 Z" fill="#f57f17"></path>
    
    
    <path d="M 390 75 Q 460 160 500 70" fill="#ffb300"></path>
    
    
    <path d="M 260 180 Q 320 220 350 260 Q 280 260 260 180" fill="#e0e0e0"></path>
    
    
    <path d="M 290 270 L 350 450" stroke="#f57f17" stroke-width="8" fill="none" stroke-linecap="round"></path>
    
    
    <path d="M 330 450 L 370 450" stroke="#f57f17" stroke-width="8" fill="none" stroke-linecap="round"></path>
    
    
    <path d="M 320 160 Q 400 180 480 220" stroke="#fff" stroke-width="20" fill="none" stroke-linecap="round"></path>
    <path d="M 320 160 Q 400 180 480 220" stroke="#e0e0e0" stroke-width="2" fill="none" stroke-linecap="round"></path>
  </g>
</svg>