GPT-5.6 Luna  low · 2026-10-22 · Sample 3/3

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

AI reference score

5.54 ± 0.56

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

Claude Opus 5.5 · medium · Pass 1 5.70
Claude Opus 5.5 · medium · Pass 2 6.15
GPT-6 Astra · medium · Pass 1 5.80 Not counted
GPT-6 Astra · medium · Pass 2 5.75 Not counted
Grok 4.7 · medium · Pass 1 5.50
Grok 4.7 · medium · Pass 2 4.80

Scoring criteria

Pelican likeness
5.25
Bicycle correctness
5.75
Riding pose
4.75
Composition
6.75
Obvious errors (higher is better)
5.50
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

5.70

What the judge sees: Original (Chinese) 画面中央是一只卡通风格的白色鸟,头顶有尖尖的羽冠,长着一个朝右的橙色大长喙,身体是椭圆形,翅膀是浅灰色。它骑在一辆红色车架的自行车上,自行车有两个浅蓝白色的大圆轮,轮廓是深灰色,鸟的细腿和橙色的脚踩在车架中下部的脚踏附近。背景是浅蓝色的天空,右上角有一个黄色圆形太阳,下方是起伏的浅绿色草地,自行车左右两侧各有几条横向的蓝色短线。

Frame connections are complete and the composition is clean, but the bird looks like a chick, there's no saddle, and the feet aren't on the pedals.

Machine translated

Original (Chinese) 车架连接完整、构图清爽,但鸟形似雏鸡,没有车座,脚也没踩在踏板上。

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

Claude Opus 5.5 · medium · Pass 2

6.15

What the judge sees: Original (Chinese) 画面中央是一只卡通风格的白色鸟,头顶有尖尖的羽冠,长着一个朝右的橙色大长喙,身体是椭圆形,翅膀是浅灰色。它骑在一辆红色车架的自行车上,自行车有两个浅蓝白色的大圆轮,轮廓是深灰色,鸟的细腿和橙色的脚踩在车架中下部的脚踏附近。背景是浅蓝色的天空,右上角有一个黄色圆形太阳,下方是起伏的浅绿色草地,自行车左右两侧各有几条横向的蓝色短线。

Most parts are there, but there's no saddle, the frame proportions are odd, and the bird looks crested rather than like a pelican.

Machine translated

Original (Chinese) 结构基本齐全,但缺车座,车架比例怪,鸟像冠羽鸟而不像鹈鹕

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

GPT-6 Astra · medium · Pass 1

5.80 Not counted

What the judge sees: Original (Chinese) 画面中央是一只白色、深灰色轮廓的大嘴鸟,橙色长喙朝右,身体下方是一辆红色自行车,两个浅蓝白色圆形车轮分列左右。背景为浅蓝色,右上方有一个黄色圆形,底部是带有绿色曲线的浅绿色起伏地面,左右两侧还有几条蓝色短横线。

Long beak and pouch are clear, but the saddle is unclear and neither foot lines up with the pedals.

Machine translated

Original (Chinese) 长喙喉囊明确,但车座不清,双脚未对准踏板。

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

GPT-6 Astra · medium · Pass 2

5.75 Not counted

What the judge sees: Original (Chinese) 画面中央是一只白色、深灰色轮廓的大嘴鸟,橙色长喙朝右,身体下方是一辆红色自行车,两个浅蓝白色圆形车轮分列左右。背景为浅蓝色,右上方有一个黄色圆形,底部是带有绿色曲线的浅绿色起伏地面,左右两侧还有几条蓝色短横线。

Frame is complete and the long beak is recognizable, but the feet don't line up with the crank and the seated pose lacks support.

Machine translated

Original (Chinese) 车架完整且长喙可辨,但脚与曲柄错位,坐姿缺乏支撑。

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

Grok 4.7 · medium · Pass 1

5.50

What the judge sees: Original (Chinese) 画面中央是一只白色卡通鸟,身体圆胖,长着橙色大喙、黑色圆眼和灰色胸前斑块,骑在一辆红色车架、白色车轮的自行车上。浅蓝色天空占据上方,右上角有一个黄色圆形太阳,底部是起伏的绿色地面,鸟和车两侧有几条浅蓝色短横线。

Long beak looks like a waterbird's but there's no pouch, the feet aren't firmly on the pedals, and the grip on the handlebars is unclear.

Machine translated

Original (Chinese) 长喙像水鸟但无喉囊,脚未踩实踏板,握把也不清楚。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: No
Pelican likeness
5.00
Bicycle correctness
6.00
Riding pose
4.00
Composition
7.00
Obvious errors (higher is better)
6.00

Grok 4.7 · medium · Pass 2

4.80

What the judge sees: Original (Chinese) 画面中央是一只白色卡通鸟,身体圆胖,长着橙色大喙、黑色圆眼和灰色胸前斑块,骑在一辆红色车架、白色车轮的自行车上。浅蓝色天空占据上方,右上角有一个黄色圆形太阳,底部是起伏的绿色地面,鸟和车两侧有几条浅蓝色短横线。

Has a long beak but no pouch, the frame is misaligned, and the feet aren't firmly on the pedals.

Machine translated

Original (Chinese) 有长喙却无喉囊,车架错位,脚未踩实踏板。

  • Long beak and throat pouch: No
  • 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
5.00
Riding pose
4.00
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 0 800 600" width="800" height="600">
  <title>Pelican Riding a Bicycle</title>
  <desc>A cheerful pelican riding a red bicycle.</desc>

  
  <rect width="800" height="600" fill="#dff4ff"></rect>
  <circle cx="680" cy="100" r="52" fill="#ffd76a"></circle>
  <path d="M0 470 Q180 410 350 465 T800 445 V600 H0Z" fill="#b8df9b"></path>
  <path d="M0 500 Q190 450 390 505 T800 485" fill="none" stroke="#8fc579" stroke-width="8"></path>

  
  <g fill="none" stroke="#d33b35" stroke-width="8" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="245" cy="445" r="83" fill="#eefaff" stroke="#394b59" stroke-width="7"></circle>
    <circle cx="590" cy="445" r="83" fill="#eefaff" stroke="#394b59" stroke-width="7"></circle>
    <path d="M245 445 L355 315 L435 445 L245 445 L390 445 L590 445 L435 445 L355 315"></path>
    <path d="M435 445 L470 335 L555 335"></path>
    <path d="M470 335 L455 300"></path>
    <path d="M555 335 L575 300"></path>
    <path d="M555 335 L590 445"></path>
  </g>

  
  <g stroke="#394b59" stroke-width="6" stroke-linecap="round">
    <path d="M335 315 H375"></path>
    <path d="M385 445 L350 405"></path>
    <path d="M385 445 L420 410"></path>
  </g>
  <circle cx="385" cy="445" r="13" fill="#394b59"></circle>
  <circle cx="385" cy="445" r="6" fill="#f4c542"></circle>

  
  <g stroke="#35434d" stroke-width="6" stroke-linejoin="round">
    
    <ellipse cx="405" cy="250" rx="92" ry="116" fill="#f7f8f3"></ellipse>
    
    <path d="M365 220 Q420 185 470 235 Q452 294 397 302 Q365 280 365 220Z" fill="#d8e1e2"></path>
    <path d="M390 235 Q425 250 452 274" fill="none" stroke="#aab9bd" stroke-width="5"></path>
    
    <path d="M365 205 Q348 150 385 117 L447 145 Q458 195 432 221Z" fill="#f7f8f3"></path>
    
    <ellipse cx="411" cy="105" rx="66" ry="58" fill="#f7f8f3"></ellipse>
    
    <path d="M374 61 Q381 28 401 57 Q421 18 433 62 Q458 36 457 76" fill="#f7f8f3"></path>
    
    <path d="M448 101 Q535 108 601 143 Q535 186 445 137 Q430 119 448 101Z" fill="#f2a447"></path>
    <path d="M455 128 Q522 142 574 145 Q516 166 463 145Z" fill="#e58a37" stroke-width="4"></path>
    
    <circle cx="425" cy="91" r="10" fill="#26323a"></circle>
    <circle cx="429" cy="87" r="3" fill="white" stroke="none"></circle>
    
    <path d="M378 337 L365 403 L350 426" fill="none"></path>
    <path d="M432 337 L450 397 L475 421" fill="none"></path>
    
    <path d="M337 426 Q353 417 370 428 Q354 438 337 426Z" fill="#f2a447"></path>
    <path d="M464 421 Q481 412 496 423 Q480 433 464 421Z" fill="#f2a447"></path>
  </g>

  
  <g fill="none" stroke="#35434d" stroke-width="7" stroke-linecap="round">
    <path d="M370 282 Q410 306 458 330"></path>
    <path d="M455 330 L472 341"></path>
    <path d="M450 284 Q485 300 520 326"></path>
    <path d="M515 326 L530 337"></path>
  </g>

  
  <g fill="none" stroke="#78b6d1" stroke-width="6" stroke-linecap="round">
    <path d="M105 385 H175"></path>
    <path d="M70 420 H145"></path>
    <path d="M640 330 H710"></path>
  </g>
</svg>