GPT-5.6 Luna  low · 2026-10-08 · Sample 2/3

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AI reference score

4.80 ± 0.49

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

Claude Opus 5.5 · medium · Pass 1 5.45
Claude Opus 5.5 · medium · Pass 1 4.20
Claude Opus 5.5 · medium · Pass 2 5.35
Claude Opus 5.5 · medium · Pass 2 4.60
GPT-6 Astra · medium · Pass 1 5.60 Not counted
GPT-6 Astra · medium · Pass 2 6.40 Not counted
Grok 4.7 · medium · Pass 1 4.60
Grok 4.7 · medium · Pass 2 4.60

Scoring criteria

Pelican likeness
5.33
Bicycle correctness
5.00
Riding pose
3.33
Composition
6.00
Obvious errors (higher is better)
4.33
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

5.45

What the judge sees: Original (Chinese) 画面中央是一只扁平插画风格的白色鸟,椭圆形身体,翅膀为浅灰色,喙又大又长,呈橙黄色,眼睛是黑色圆点,轮廓线为深棕色。它骑在一辆深蓝色线条勾勒的自行车上,两只白色圆形车轮位于下方左右两侧,鸟的翅膀尖伸向右侧的车把,两条棕色细腿踩在中间的踏板附近。背景上部是浅蓝色天空,底部是起伏的绿色草地,自行车左右两侧各有两条浅蓝色短横线。

The bird seems to float above the frame, with no saddle, and its feet don't actually reach the pedals.

Machine translated

Original (Chinese) 鸟身像悬浮在车架上,没有车座,脚也没真正踩到踏板。

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

Claude Opus 5.5 · medium · Pass 1

4.20

What the judge sees: Original (Chinese) 画面中央是一只扁平插画风格的白色鸟,椭圆形身体,翅膀为浅灰色,喙又大又长,呈橙黄色,眼睛是黑色圆点,轮廓线为深棕色。它骑在一辆深蓝色线条勾勒的自行车上,两只白色圆形车轮位于下方左右两侧,鸟的翅膀尖伸向右侧的车把,两条棕色细腿踩在中间的踏板附近。背景上部是浅蓝色天空,底部是起伏的绿色草地,自行车左右两侧各有两条浅蓝色短横线。

Bird's body looks like an egg, neck is too short; frame doesn't work, no saddle, and feet aren't on the pedals.

Machine translated

Original (Chinese) 鸟身像个蛋、颈部太短;车架不合理,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
4.00
Riding pose
3.00
Composition
5.00
Obvious errors (higher is better)
4.00

Claude Opus 5.5 · medium · Pass 2

5.35

What the judge sees: Original (Chinese) 画面中央是一只扁平插画风格的白色鸟,椭圆形身体,翅膀为浅灰色,喙又大又长,呈橙黄色,眼睛是黑色圆点,轮廓线为深棕色。它骑在一辆深蓝色线条勾勒的自行车上,两只白色圆形车轮位于下方左右两侧,鸟的翅膀尖伸向右侧的车把,两条棕色细腿踩在中间的踏板附近。背景上部是浅蓝色天空,底部是起伏的绿色草地,自行车左右两侧各有两条浅蓝色短横线。

Clean style with a pouch, but no saddle, the feet aren't on the pedals, and the frame is too simplified.

Machine translated

Original (Chinese) 风格干净且有喉囊,但没有车座,脚也没踩在踏板上,车架过于简化。

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

Claude Opus 5.5 · medium · Pass 2

4.60

What the judge sees: Original (Chinese) 画面中央是一只扁平插画风格的白色鸟,椭圆形身体,翅膀为浅灰色,喙又大又长,呈橙黄色,眼睛是黑色圆点,轮廓线为深棕色。它骑在一辆深蓝色线条勾勒的自行车上,两只白色圆形车轮位于下方左右两侧,鸟的翅膀尖伸向右侧的车把,两条棕色细腿踩在中间的踏板附近。背景上部是浅蓝色天空,底部是起伏的绿色草地,自行车左右两侧各有两条浅蓝色短横线。

Bird's body is too round, doesn't look much like a pelican, and its feet aren't on the pedals, so it looks suspended above the bike.

Machine translated

Original (Chinese) 鸟的身体过圆,不太像鹈鹕,脚没踩在踏板上,看起来像悬在车上。

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

GPT-6 Astra · medium · Pass 1

5.60 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,翅膀为灰蓝色,右侧的大鸟喙呈橙黄色,轮廓为深褐色。自行车的车架为深蓝绿色,两个圆形车轮分列左右,鸟的双腿伸向踏板。背景为浅蓝色,底部是起伏的绿色地面,自行车两侧各有两条浅蓝绿色短横线。

Original (Chinese) 鸟形与双轮清楚,但脚未踩踏板,车座与传动缺失。

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

GPT-6 Astra · medium · Pass 2

6.40 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,翅膀为灰蓝色,右侧的大鸟喙呈橙黄色,轮廓为深褐色。自行车的车架为深蓝绿色,两个圆形车轮分列左右,鸟的双腿伸向踏板。背景为浅蓝色,底部是起伏的绿色地面,自行车两侧各有两条浅蓝绿色短横线。

Original (Chinese) 长喙与喉囊鲜明,但车座缺失,双脚与踏板衔接不清。

  • 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
8.00
Obvious errors (higher is better)
6.00

Grok 4.7 · medium · Pass 1

4.60

What the judge sees: Original (Chinese) 画面中央是一只白色圆形身体的鸟,身体和翅膀有深棕色轮廓,翅膀呈浅灰色,头部有一只小黑眼睛和一只朝右的橙色大喙。它坐在一辆深青色自行车上,棕色双腿踏在踏板上,车身为细线框,前后两个车轮为白色圆圈。背景上方是浅蓝色,下方是起伏的绿色地面,自行车左右两侧各有几条短的青色横线。

Round body, short neck, no saddle, and neither foot reaches the pedals.

Machine translated

Original (Chinese) 圆身短颈,车座缺失,双脚未落到踏板上。

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

Grok 4.7 · medium · Pass 2

4.60

What the judge sees: Original (Chinese) 画面中央是一只白色圆形身体的鸟,身体和翅膀有深棕色轮廓,翅膀呈浅灰色,头部有一只小黑眼睛和一只朝右的橙色大喙。它坐在一辆深青色自行车上,棕色双腿踏在踏板上,车身为细线框,前后两个车轮为白色圆圈。背景上方是浅蓝色,下方是起伏的绿色地面,自行车左右两侧各有几条短的青色横线。

Round-bodied bird has no pouch, and its legs go through the frame without reaching the pedals.

Machine translated

Original (Chinese) 圆身鸟缺喉囊,腿穿进车架且未踩踏板。

  • 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
3.00
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" role="img" aria-label="A pelican riding a bicycle">
  <rect width="800" height="600" fill="#dff3ff"></rect>
  <path d="M0 470 Q180 430 360 465 T800 450 V600 H0Z" fill="#9bd18b"></path>
  <path d="M0 500 Q200 470 400 500 T800 480" fill="none" stroke="#6aa875" stroke-width="8"></path>

  
  <g fill="none" stroke="#244b5a" stroke-width="9" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="250" cy="440" r="70" fill="#f5fbff"></circle>
    <circle cx="570" cy="440" r="70" fill="#f5fbff"></circle>
    <path d="M250 440 L350 320 L440 440 Z"></path>
    <path d="M350 320 L400 440 L570 440"></path>
    <path d="M400 440 L350 440"></path>
    <path d="M350 320 L330 285"></path>
    <path d="M315 285 H350"></path>
    <path d="M570 440 L590 300"></path>
    <path d="M570 300 H620"></path>
    <path d="M590 300 L610 275"></path>
  </g>

  
  <circle cx="400" cy="440" r="13" fill="#244b5a"></circle>
  <path d="M400 440 L430 420 M400 440 L370 460" stroke="#244b5a" stroke-width="7"></path>
  <circle cx="430" cy="420" r="7" fill="#244b5a"></circle>
  <circle cx="370" cy="460" r="7" fill="#244b5a"></circle>

  
  <g stroke="#493c35" stroke-width="7" stroke-linejoin="round">
    <ellipse cx="405" cy="240" rx="105" ry="125" fill="#f7f5ee"></ellipse>
    <path d="M340 225 Q390 175 455 215 Q470 250 440 285 Q380 300 340 265Z" fill="#d9e1e1"></path>
    <path d="M445 150 Q490 95 535 135 Q555 170 520 205 L470 235 Q445 210 445 150Z" fill="#f7f5ee"></path>
    <path d="M510 160 Q620 165 665 215 Q585 245 505 205Z" fill="#f3a83b"></path>
    <path d="M505 205 Q590 238 650 220 Q595 285 500 235Z" fill="#ef9340"></path>
    <circle cx="505" cy="160" r="9" fill="#222"></circle>
    <path d="M410 345 L375 420 M455 345 L430 420" fill="none" stroke="#493c35" stroke-width="12"></path>
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  </g>

  
  <path d="M350 220 Q300 255 330 325 Q375 300 405 250Z" fill="#c5d1d3" stroke="#493c35" stroke-width="7"></path>

  
  <path d="M475 285 Q530 275 570 300" fill="none" stroke="#493c35" stroke-width="8"></path>
  <path d="M500 275 Q535 300 570 300" fill="none" stroke="#493c35" stroke-width="8"></path>

  
  <path d="M115 350 H180 M620 350 H690" stroke="#79b8c6" stroke-width="8" stroke-linecap="round"></path>
  <path d="M145 380 H185 M650 385 H710" stroke="#79b8c6" stroke-width="6" stroke-linecap="round"></path>
</svg>