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

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

AI reference score

4.92 ± 0.64

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

Claude Opus 5.5 · medium · Pass 1 4.55
Claude Opus 5.5 · medium · Pass 1 5.85
Claude Opus 5.5 · medium · Pass 2 4.05
Claude Opus 5.5 · medium · Pass 2 5.10
GPT-6 Astra · medium · Pass 1 4.25 Not counted
GPT-6 Astra · medium · Pass 2 4.40 Not counted
Grok 4.7 · medium · Pass 1 5.35
Grok 4.7 · medium · Pass 2 4.60

Scoring criteria

Pelican likeness
7.00
Bicycle correctness
4.67
Riding pose
3.00
Composition
5.67
Obvious errors (higher is better)
3.67
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

4.55

What the judge sees: Original (Chinese) 这是一幅扁平风格的卡通插画,画着一只白色的鸟,深色描边、浅灰色翅膀,头顶有一根青绿色的小羽毛,黄色长喙下面挂着橙色的喉囊。鸟坐在画面中央一辆深蓝色线条勾勒的自行车上,喙朝左;车的两个轮子是白色的,车把在右侧,脚踏处有一个蓝色的圆形链轮,车轮左右两侧各有几条短横线。背景是浅蓝色的天空,右上角有一个黄色圆形太阳,下方是两层深浅不同的绿色起伏草地。

The pelican faces opposite the bicycle's direction of travel, its arms aren't gripping the handlebars, and the bike's lines cross messily.

Machine translated

Original (Chinese) 鹈鹕朝向与自行车前进方向相反,手臂没有握把,车身线条交错杂乱。

  • 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
3.00
Composition
5.00
Obvious errors (higher is better)
3.00

Claude Opus 5.5 · medium · Pass 1

5.85

What the judge sees: Original (Chinese) 这是一幅扁平风格的卡通插画,画着一只白色的鸟,深色描边、浅灰色翅膀,头顶有一根青绿色的小羽毛,黄色长喙下面挂着橙色的喉囊。鸟坐在画面中央一辆深蓝色线条勾勒的自行车上,喙朝左;车的两个轮子是白色的,车把在右侧,脚踏处有一个蓝色的圆形链轮,车轮左右两侧各有几条短横线。背景是浅蓝色的天空,右上角有一个黄色圆形太阳,下方是两层深浅不同的绿色起伏草地。

The pelican's beak and pouch are clear, but the frame is jumbled, there's no saddle, and the wings aren't gripping the handlebars.

Machine translated

Original (Chinese) 鹈鹕喙囊清楚,但车架结构混乱、没有车座,翅膀也没握车把。

  • 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
7.00
Obvious errors (higher is better)
5.00

Claude Opus 5.5 · medium · Pass 2

4.05

What the judge sees: Original (Chinese) 这是一幅扁平风格的卡通插画,画着一只白色的鸟,深色描边、浅灰色翅膀,头顶有一根青绿色的小羽毛,黄色长喙下面挂着橙色的喉囊。鸟坐在画面中央一辆深蓝色线条勾勒的自行车上,喙朝左;车的两个轮子是白色的,车把在右侧,脚踏处有一个蓝色的圆形链轮,车轮左右两侧各有几条短横线。背景是浅蓝色的天空,右上角有一个黄色圆形太阳,下方是两层深浅不同的绿色起伏草地。

The bird faces backward with its back to the handlebars, the frame lines cross messily, and neither the pose nor the structure works.

Machine translated

Original (Chinese) 鸟背对车把朝后,车架线条杂乱交叉,姿态和结构都不合理。

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

Claude Opus 5.5 · medium · Pass 2

5.10

What the judge sees: Original (Chinese) 这是一幅扁平风格的卡通插画,画着一只白色的鸟,深色描边、浅灰色翅膀,头顶有一根青绿色的小羽毛,黄色长喙下面挂着橙色的喉囊。鸟坐在画面中央一辆深蓝色线条勾勒的自行车上,喙朝左;车的两个轮子是白色的,车把在右侧,脚踏处有一个蓝色的圆形链轮,车轮左右两侧各有几条短横线。背景是浅蓝色的天空,右上角有一个黄色圆形太阳,下方是两层深浅不同的绿色起伏草地。

The pelican faces away from the front of the bike, with no saddle, its body hanging in the air, and messy frame lines.

Machine translated

Original (Chinese) 鹈鹕朝向与车头相反,没有车座,身体悬空,车架线条杂乱。

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

GPT-6 Astra · medium · Pass 1

4.25 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着自行车的白色鹈鹕,嘴巴向左伸出,上半部为黄色、下半部为橙色,头顶有一片浅蓝色羽毛,身体和自行车均以深蓝色线条勾勒。自行车的两个白色圆形车轮位于画面下方左右两侧,车架由多条直线组成,中央有一个蓝色小圆形。背景为浅蓝色,右上方有一个黄色圆形,底部是两层深浅不同的绿色起伏地面。

Original (Chinese) 鸟朝向与车把相反,腿和车架交错,骑行关系不成立。

  • 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
2.00
Composition
6.00
Obvious errors (higher is better)
3.00

GPT-6 Astra · medium · Pass 2

4.40 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑着自行车的白色鹈鹕,嘴巴向左伸出,上半部为黄色、下半部为橙色,头顶有一片浅蓝色羽毛,身体和自行车均以深蓝色线条勾勒。自行车的两个白色圆形车轮位于画面下方左右两侧,车架由多条直线组成,中央有一个蓝色小圆形。背景为浅蓝色,右上方有一个黄色圆形,底部是两层深浅不同的绿色起伏地面。

Original (Chinese) 鸟与车朝向相反,腿部和车架交错,骑行动作不成立。

  • 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
2.00
Composition
6.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 1

5.35

What the judge sees: Original (Chinese) 浅蓝色背景中,一只白色卡通鸟面向左侧骑在一辆深蓝色轮廓的自行车上。鸟有橙色大喙、一只小黑眼睛、头顶一小片蓝绿色叶子形装饰,身体上有浅灰色翅膀;自行车有两个白色车轮和车把。右上方是一个黄色圆,下方是两层绿色起伏的地面,车轮两侧各有几条短灰横线。

The long beak and pouch stand out most, the lines in the middle of the frame cross messily, and the feet aren't on the pedals.

Machine translated

Original (Chinese) 长喙与喉囊最明显,车架中部线条交叉错乱,脚未踩踏板。

  • 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
8.00
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) 浅蓝色背景中,一只白色卡通鸟面向左侧骑在一辆深蓝色轮廓的自行车上。鸟有橙色大喙、一只小黑眼睛、头顶一小片蓝绿色叶子形装饰,身体上有浅灰色翅膀;自行车有两个白色车轮和车把。右上方是一个黄色圆,下方是两层绿色起伏的地面,车轮两侧各有几条短灰横线。

The pouch is very clear, the frame lines are tangled, and the feet don't reach the pedals.

Machine translated

Original (Chinese) 喉囊很明显,车架线条缠结,脚未踩到踏板。

  • 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
8.00
Bicycle correctness
4.00
Riding pose
2.00
Composition
5.00
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 xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 600">
  <title>Pelican riding a bicycle</title>
  <rect width="800" height="600" fill="#c9f0ff"></rect>
  <circle cx="670" cy="100" r="48" fill="#ffd45d"></circle>

  <path d="M0 475Q150 435 300 475T800 470v130H0Z" fill="#a9dda9"></path>
  <path d="M0 520Q180 480 360 520T800 510v90H0Z" fill="#72bd7b"></path>

  
  <g fill="none" stroke="#18324a" stroke-width="8" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="220" cy="465" r="76" fill="#fff"></circle>
    <circle cx="590" cy="465" r="76" fill="#fff"></circle>
    <path d="M220 465l115-118 107 118H220m115-118l255 118m-48-118l48 118m-48-118h35"></path>
    <circle cx="442" cy="465" r="17" fill="#4fb3df"></circle>
    <path d="M442 465l-48 28m48-28 48 28m-48-28-20-115m20 115 76-123"></path>
  </g>

  
  <g stroke="#18324a" stroke-width="8" stroke-linecap="round" stroke-linejoin="round">
    <ellipse cx="385" cy="250" rx="88" ry="110" fill="#f4f6f1" transform="rotate(-12 385 250)"></ellipse>
    <path d="M344 205q66 8 82 80-35 35-80 15-35-28-2-95Z" fill="#d5e1e2"></path>
    <path d="M355 198q-18-60 18-90l67 22q-19 48-8 84Z" fill="#f4f6f1"></path>
    <circle cx="397" cy="105" r="57" fill="#f4f6f1"></circle>
    <path d="M363 115Q285 90 198 126q86 32 168 19Z" fill="#ffc755"></path>
    <path d="M198 126q54 32 113 18-25 61-75 34-29-19-38-52Z" fill="#f2a04b"></path>
    <circle cx="411" cy="94" r="10" fill="#18324a" stroke="none"></circle>
    <circle cx="414" cy="91" r="3" fill="#fff" stroke="none"></circle>
    <path d="M371 337l22 85 49 43m-18-124-13 79 31 45" fill="none"></path>
    <path d="M381 422q15 13 28 0m-7 0q15 14 27 1" fill="none" stroke-width="5"></path>
    <path d="M436 260q50 47 77 78m-85-70q-13 45-5 91" fill="none"></path>
    <path d="M387 49q-16-31 11-47 13 24-11 47Z" fill="#8bc7d1"></path>
  </g>

  <path d="M115 380h48m-67 30h31m517-30h43" fill="none" stroke="#18324a" stroke-width="5" stroke-linecap="round" opacity=".6"></path>
</svg>