GPT-5.6 Luna  low · 2026-10-11 · Sample 2/3

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AI reference score

5.24 ± 0.84

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

Claude Opus 5.5 · medium · Pass 1 5.00
Claude Opus 5.5 · medium · Pass 2 4.15
GPT-6 Astra · medium · Pass 1 4.90 Not counted
GPT-6 Astra · medium · Pass 2 4.50 Not counted
Grok 4.7 · medium · Pass 1 5.95
Grok 4.7 · medium · Pass 2 5.85

Scoring criteria

Pelican likeness
6.00
Bicycle correctness
4.25
Riding pose
4.75
Composition
6.75
Obvious errors (higher is better)
4.75
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

5.00

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画:一只白色的鸟骑在一辆自行车上。鸟有圆圆的白色身体,翅膀是浅灰蓝色,头部朝向右侧,长着一个又长又尖的橙色喙,喙下方有一小块粉橙色,橙色的细腿和脚踩在踏板上。自行车由深蓝色线条构成,两个圆形车轮填充浅蓝色;背景是浅蓝色天空,右上角有一个淡黄色圆形太阳,底部是一片起伏的浅绿色草地。

Bird's body is too large and hides the bicycle, there's no saddle, and the front wheel is disconnected from the frame.

Machine translated

Original (Chinese) 鸟体过大遮挡车身,无车座,前轮与车架脱节。

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

Claude Opus 5.5 · medium · Pass 2

4.15

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画:一只白色的鸟骑在一辆自行车上。鸟有圆圆的白色身体,翅膀是浅灰蓝色,头部朝向右侧,长着一个又长又尖的橙色喙,喙下方有一小块粉橙色,橙色的细腿和脚踩在踏板上。自行车由深蓝色线条构成,两个圆形车轮填充浅蓝色;背景是浅蓝色天空,右上角有一个淡黄色圆形太阳,底部是一片起伏的浅绿色草地。

Front wheel isn't connected to the frame and looks suspended in the air; the saddle is missing, and the bird's body proportions are bulky too.

Machine translated

Original (Chinese) 前轮与车架没有连接,像是悬空的;车座缺失,鸟身体比例也臃肿。

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

GPT-6 Astra · medium · Pass 1

4.90 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着自行车的鸟,身体呈米白色,翅膀为浅灰蓝色,朝右的长喙为橙色,轮廓和眼睛为深蓝色。自行车有两个浅蓝色圆形车轮和深蓝色车架,鸟的橙色双腿伸向踏板。背景为浅蓝色,右上方有一个淡黄色圆形,下方是浅绿色的起伏地面。

Original (Chinese) 造型醒目,但鸟未坐上车座,脚踏与前轮连接缺失。

  • 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
3.00
Composition
8.00
Obvious errors (higher is better)
4.00

GPT-6 Astra · medium · Pass 2

4.50 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着自行车的鸟,身体呈米白色,翅膀为浅灰蓝色,朝右的长喙为橙色,轮廓和眼睛为深蓝色。自行车有两个浅蓝色圆形车轮和深蓝色车架,鸟的橙色双腿伸向踏板。背景为浅蓝色,右上方有一个淡黄色圆形,下方是浅绿色的起伏地面。

Original (Chinese) 前轮与车架脱离,车座和双脚踩踏关系不明确。

  • 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
6.00
Bicycle correctness
3.00
Riding pose
3.00
Composition
7.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 1

5.95

What the judge sees: Original (Chinese) 画面中央是一只面向右侧的白色卡通鸟,身体呈大圆,长而尖的橙色喙朝右,一只小黑点眼睛,翅膀为浅灰,尾部有一小撮白色。它坐在一辆深蓝色轮廓的自行车上,两只大白轮分别位于左右,橙色细腿和脚踏在踏板上。背景上半是浅蓝色,右上方有一个淡黄色圆,底部是起伏的浅绿色地面。

Recognizable pelican, but the wheels are hollow, there's no saddle, and both feet are crowded together.

Machine translated

Original (Chinese) 鹈鹕可辨,但车轮空心、无车座,双脚挤在一处。

  • 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
5.00
Composition
7.00
Obvious errors (higher is better)
6.00

Grok 4.7 · medium · Pass 2

5.85

What the judge sees: Original (Chinese) 画面中央是一只面向右侧的白色卡通鸟,身体呈大圆,长而尖的橙色喙朝右,一只小黑点眼睛,翅膀为浅灰,尾部有一小撮白色。它坐在一辆深蓝色轮廓的自行车上,两只大白轮分别位于左右,橙色细腿和脚踏在踏板上。背景上半是浅蓝色,右上方有一个淡黄色圆,底部是起伏的浅绿色地面。

Feet are near the pedals, but there's no saddle, and the wheels are just empty circles.

Machine translated

Original (Chinese) 脚靠近踏板,但没有车座,轮子只是空白圆。

  • 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
8.00
Obvious errors (higher is better)
6.00

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">
  <title>Pelican riding a bicycle</title>
  <desc>A cheerful pelican riding a blue bicycle.</desc>

  <rect width="800" height="600" fill="#dff4ff"></rect>
  <circle cx="675" cy="105" r="55" fill="#fff4b8"></circle>
  <path d="M0 485 Q180 450 350 480 T800 470 V600 H0Z" fill="#b8df9b"></path>

  
  <g fill="none" stroke="#244b63" stroke-width="9" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="220" cy="455" r="82" fill="#eefaff"></circle>
    <circle cx="580" cy="455" r="82" fill="#eefaff"></circle>
    <path d="M220 455 L350 325 L445 455 L220 455 L390 455"></path>
    <path d="M350 325 L445 455"></path>
    <path d="M350 325 L322 290"></path>
    <path d="M304 290 H342"></path>
    <path d="M445 455 L492 380"></path>
    <path d="M478 380 H515"></path>
    <path d="M350 325 L365 365"></path>
    <circle cx="390" cy="455" r="15" fill="#f28c5b"></circle>
    <path d="M390 455 L365 425 M390 455 L415 480"></path>
  </g>

  
  <ellipse cx="390" cy="255" rx="104" ry="126" fill="#f8f6ed" stroke="#244b63" stroke-width="8"></ellipse>
  <path d="M310 238 Q345 190 397 215 Q425 230 440 275 Q395 257 350 280Z" fill="#d5e4e8" stroke="#244b63" stroke-width="7"></path>

  
  <path d="M306 300 L246 350 L318 337Z" fill="#f8f6ed" stroke="#244b63" stroke-width="8"></path>

  
  <path d="M405 205 Q420 115 493 112 Q558 110 573 165 Q584 210 533 237 L464 234Z" fill="#f8f6ed" stroke="#244b63" stroke-width="8"></path>
  <circle cx="507" cy="143" r="8" fill="#244b63"></circle>

  
  <path d="M540 163 Q635 158 700 196 Q632 248 532 210Z" fill="#f5a24d" stroke="#244b63" stroke-width="8"></path>
  <path d="M545 187 Q630 194 689 197" fill="none" stroke="#c56d37" stroke-width="5"></path>
  <path d="M532 210 Q552 240 578 229 Q590 219 573 202" fill="#f28b54" stroke="#244b63" stroke-width="7"></path>

  
  <g fill="none" stroke="#d67b3e" stroke-width="10" stroke-linecap="round">
    <path d="M365 345 L355 425"></path>
    <path d="M438 344 L405 430"></path>
  </g>

  
  <g fill="#f5a24d" stroke="#244b63" stroke-width="6">
    <path d="M344 423 Q365 416 383 429 Q375 445 350 441 Q335 438 344 423Z"></path>
    <path d="M395 427 Q418 421 433 436 Q425 451 402 446 Q388 442 395 427Z"></path>
  </g>

  
  <path d="M490 378 Q505 353 524 360" fill="none" stroke="#244b63" stroke-width="9"></path>
  <circle cx="524" cy="360" r="7" fill="#244b63"></circle>

  
  <path d="M458 245 Q493 278 503 356" fill="none" stroke="#244b63" stroke-width="10"></path>
  <path d="M454 247 Q475 263 492 270" fill="none" stroke="#d5e4e8" stroke-width="18"></path>
</svg>