Gemini 3.1 Pro  default · This model version has no selectable reasoning tiers · 2026-10-25 · Sample 3/3

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

AI reference score

7.41 ± 1.21

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

Claude Opus 5.5 · medium · Pass 1 7.85
Claude Opus 5.5 · medium · Pass 2 8.25
GPT-6 Astra · medium · Pass 1 8.45
GPT-6 Astra · medium · Pass 2 8.05
Grok 4.7 · medium · Pass 1 6.45
Grok 4.7 · medium · Pass 2 5.40

Scoring criteria

Pelican likeness
7.50
Bicycle correctness
8.67
Riding pose
6.33
Composition
7.83
Obvious errors (higher is better)
6.17
Drawing checks passed Monitoring

Judges

Claude Opus 5.5 · medium · Pass 1

7.85

What the judge sees: Original (Chinese) 这是一幅浅蓝色背景的扁平风格插画,画面中央有一只白色鹈鹕骑在一辆红色自行车上。鹈鹕头戴蓝色头盔,长着黄橙色的大喙,尾部为黑色尖角,橙色双腿踩在踏板上,深色翅膀尖端搭在车把上。自行车有两个深蓝色轮胎、灰色辐条和灰色链条,车下方有几条灰色横线表示地面,背景两侧还有几条浅灰色横线。

Bike structure is complete, with a chain and the right pose; but the helmet hides the head, the pouch is too big, and the proportions are a bit odd.

Machine translated

Original (Chinese) 自行车结构完整,有链条,姿态到位;但头部被头盔遮住,喉囊过大,比例有些怪。

  • 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
7.00
Bicycle correctness
9.00
Riding pose
8.00
Composition
8.00
Obvious errors (higher is better)
7.00

Claude Opus 5.5 · medium · Pass 2

8.25

What the judge sees: Original (Chinese) 这是一幅浅蓝色背景的扁平风格插画,画面中央有一只白色鹈鹕骑在一辆红色自行车上。鹈鹕头戴蓝色头盔,长着黄橙色的大喙,尾部为黑色尖角,橙色双腿踩在踏板上,深色翅膀尖端搭在车把上。自行车有两个深蓝色轮胎、灰色辐条和灰色链条,车下方有几条灰色横线表示地面,背景两侧还有几条浅灰色横线。

The most complete bike structure, with a chain and helmet, a refined composition, and the body floating slightly above the saddle.

Machine translated

Original (Chinese) 自行车结构最完整,带链条和头盔,构图精致,身体略悬于车座之上。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: Yes
Pelican likeness
8.00
Bicycle correctness
9.00
Riding pose
8.00
Composition
9.00
Obvious errors (higher is better)
7.00

GPT-6 Astra · medium · Pass 1

8.45

What the judge sees: Original (Chinese) 浅蓝色背景中,一只白色、橙黄色大嘴的鸟戴着蓝色头盔,身体位于红色自行车上方,尾部朝左,头部朝右,橙黄色长腿向下伸至踏板附近。自行车有两个深蓝灰色外圈、浅灰色辐条的车轮,黑灰色车座和弯曲车把,底部及背景中分布着灰色水平线条。

Distinct pelican features and a complete bike, but the body floats slightly above the saddle.

Machine translated

Original (Chinese) 鹈鹕特征鲜明、车体完整,但身体与车座略有悬空。

  • 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
9.00
Bicycle correctness
9.00
Riding pose
7.00
Composition
9.00
Obvious errors (higher is better)
8.00

GPT-6 Astra · medium · Pass 2

8.05

What the judge sees: Original (Chinese) 浅蓝色背景中,一只白色、橙黄色大嘴的鸟戴着蓝色头盔,身体位于红色自行车上方,尾部朝左,头部朝右,橙黄色长腿向下伸至踏板附近。自行车有两个深蓝灰色外圈、浅灰色辐条的车轮,黑灰色车座和弯曲车把,底部及背景中分布着灰色水平线条。

The most complete bike structure, with clear pedaling and grip on the handlebars, but the body doesn't meet the saddle.

Machine translated

Original (Chinese) 自行车结构最完整,脚踏与扶把清晰,但身体未贴合车座。

  • 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
9.00
Riding pose
7.00
Composition
8.00
Obvious errors (higher is better)
8.00

Grok 4.7 · medium · Pass 1

6.45

What the judge sees: Original (Chinese) 浅蓝色背景中,一只白色鹈鹕状鸟侧身骑在一辆红色自行车上。鸟戴蓝色头盔,有黄色大喙和黑色尾尖,橙黄色的腿踩在踏板上,翅膀靠近灰色车把。自行车有黑色轮胎、灰色辐条和红色车架,下方是一条灰色地面线,两侧有几条浅色横线。

Pouch stands out and the frame is complete, but one leg goes through the frame and the feet aren't firmly on the pedals.

Machine translated

Original (Chinese) 喉囊醒目、车架完整,但一腿穿框,脚未踩实踏板。

  • 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
8.00
Riding pose
4.00
Composition
7.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 2

5.40

What the judge sees: Original (Chinese) 浅蓝色背景中,一只白色鹈鹕状鸟侧身骑在一辆红色自行车上。鸟戴蓝色头盔,有黄色大喙和黑色尾尖,橙黄色的腿踩在踏板上,翅膀靠近灰色车把。自行车有黑色轮胎、灰色辐条和红色车架,下方是一条灰色地面线,两侧有几条浅色横线。

The large beak is detached from the head, the long legs pass through the frame, and the bird isn't sitting on the saddle.

Machine translated

Original (Chinese) 大喙与头部分离,长腿穿过车架,未坐上鞍座。

  • 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
5.00
Bicycle correctness
8.00
Riding pose
4.00
Composition
6.00
Obvious errors (higher is better)
3.00

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 viewBox="0 0 800 600" width="100%" height="100%" xmlns="http://www.w3.org/2000/svg">
    <defs>
        <g id="wheel">
            
            <circle cx="0" cy="0" r="80" stroke="#2c3e50" stroke-width="14" fill="transparent"></circle>
            
            <circle cx="0" cy="0" r="73" stroke="#bdc3c7" stroke-width="3" fill="transparent"></circle>
            
            <path d="M -73 0 L 73 0 M 0 -73 L 0 73 M -51 -51 L 51 51 M -51 51 L 51 -51 M -28 -67 L 28 67 M -28 67 L 28 -67 M -67 -28 L 67 28 M -67 28 L 67 -28" stroke="#bdc3c7" stroke-width="2"></path>
            
            <circle cx="0" cy="0" r="12" fill="#7f8c8d"></circle>
            <circle cx="0" cy="0" r="6" fill="#2c3e50"></circle>
        </g>
    </defs>

    
    <rect width="100%" height="100%" fill="#f0f8ff"></rect>

    
    <line x1="50" y1="530" x2="750" y2="530" stroke="#bdc3c7" stroke-width="8" stroke-linecap="round"></line>
    <line x1="150" y1="550" x2="650" y2="550" stroke="#bdc3c7" stroke-width="4" stroke-linecap="round"></line>
    <line x1="250" y1="570" x2="550" y2="570" stroke="#bdc3c7" stroke-width="2" stroke-linecap="round"></line>

    
    <path d="M 600 400 L 750 400 M 650 420 L 730 420" stroke="#ecf0f1" stroke-width="4" stroke-linecap="round"></path>
    <path d="M 80 200 L 250 200 M 120 220 L 200 220" stroke="#ecf0f1" stroke-width="4" stroke-linecap="round"></path>
    <path d="M 680 150 L 780 150 M 720 170 L 770 170" stroke="#ecf0f1" stroke-width="4" stroke-linecap="round"></path>

    
    <polyline points="330,230 370,300 370,395" fill="none" stroke="#d35400" stroke-width="12" stroke-linejoin="round" stroke-linecap="round"></polyline>
    <path d="M 355 395 Q 370 385, 395 395 L 395 402 L 355 402 Z" fill="#d35400"></path>

    
    <line x1="400" y1="450" x2="370" y2="400" stroke="#34495e" stroke-width="8" stroke-linecap="round"></line>
    <rect x="355" y="395" width="30" height="12" rx="4" fill="#2c3e50"></rect>

    
    <use href="#wheel" x="250" y="450"></use>
    <use href="#wheel" x="550" y="450"></use>

    
    <path d="M 250 438 L 400 438 A 12 12 0 0 1 400 462 L 250 462 A 12 12 0 0 1 250 438" fill="none" stroke="#7f8c8d" stroke-width="4" stroke-dasharray="6,3"></path>

    
    
    <path d="M 250 450 L 400 450 L 330 300 Z" fill="none" stroke="#e74c3c" stroke-width="12" stroke-linejoin="round"></path>
    
    <path d="M 330 300 L 480 300 L 400 450 Z" fill="none" stroke="#e74c3c" stroke-width="12" stroke-linejoin="round"></path>
    
    <line x1="480" y1="300" x2="550" y2="450" stroke="#e74c3c" stroke-width="12" stroke-linecap="round"></line>

    
    <line x1="480" y1="300" x2="470" y2="240" stroke="#7f8c8d" stroke-width="10" stroke-linecap="round"></line>
    <path d="M 450 240 Q 480 220, 520 250" fill="none" stroke="#2c3e50" stroke-width="10" stroke-linecap="round"></path>
    <line x1="330" y1="300" x2="310" y2="250" stroke="#7f8c8d" stroke-width="10" stroke-linecap="round"></line>
    
    <path d="M 270 250 Q 310 235, 350 255 Q 310 270, 270 250" fill="#2c3e50"></path>

    
    <circle cx="400" cy="450" r="24" fill="#7f8c8d"></circle>
    <circle cx="400" cy="450" r="16" fill="#34495e"></circle>
    <line x1="400" y1="450" x2="430" y2="500" stroke="#2c3e50" stroke-width="8" stroke-linecap="round"></line>
    <rect x="415" y="500" width="30" height="12" rx="4" fill="#34495e"></rect>

    
    <path d="M 280 210 L 190 230 L 250 160 Z" fill="#ffffff"></path>
    <path d="M 210 225 L 160 230 L 220 180 Z" fill="#2f3640"></path>

    
    
    <ellipse cx="335" cy="190" rx="70" ry="45" transform="rotate(-25 335 190)" fill="#f5f6fa"></ellipse>
    <ellipse cx="340" cy="180" rx="75" ry="55" transform="rotate(-25 340 180)" fill="#ffffff"></ellipse>

    
    <path d="M 370 150 Q 410 110, 430 85 Q 460 110, 400 170 Z" fill="#ffffff"></path>

    
    <circle cx="440" cy="80" r="30" fill="#ffffff"></circle>

    
    
    <path d="M 460 70 Q 580 75, 620 90 Q 530 100, 465 95 Z" fill="#f1c40f"></path>
    
    <path d="M 465 92 C 550 92, 615 95, 615 95 C 580 180, 480 190, 435 105 Z" fill="#f39c12"></path>

    
    <circle cx="450" cy="72" r="6" fill="#2f3640"></circle>
    
    <circle cx="452" cy="70" r="2" fill="#ffffff"></circle>

    
    <path d="M 412 80 C 412 35, 468 35, 468 80 Z" fill="#3498db"></path>
    <path d="M 405 80 L 475 80" stroke="#2980b9" stroke-width="6" stroke-linecap="round"></path>
    <path d="M 420 80 Q 440 115, 460 80" fill="none" stroke="#2c3e50" stroke-width="3"></path>
    
    <ellipse cx="430" cy="60" rx="4" ry="8" transform="rotate(20 430 60)" fill="#2980b9"></ellipse>
    <ellipse cx="450" cy="60" rx="4" ry="8" transform="rotate(-20 450 60)" fill="#2980b9"></ellipse>

    
    <polyline points="350,220 400,320 430,500" fill="none" stroke="#f39c12" stroke-width="12" stroke-linejoin="round" stroke-linecap="round"></polyline>
    <path d="M 415 500 Q 435 490, 460 500 L 460 507 L 415 507 Z" fill="#f39c12"></path>

    
    
    <path d="M 340 170 C 400 150, 460 180, 510 250" fill="none" stroke="#ffffff" stroke-width="35" stroke-linecap="round"></path>
    
    <path d="M 460 210 C 480 230, 495 245, 520 255" fill="none" stroke="#2f3640" stroke-width="15" stroke-linecap="round"></path>
    <path d="M 470 200 C 490 220, 505 235, 525 245" fill="none" stroke="#2f3640" stroke-width="10" stroke-linecap="round"></path>
</svg>