GPT-5.6 Luna  medium · 2026-10-19 · Sample 4/4

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

AI reference score

5.36 ± 0.46

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 2 4.85
GPT-6 Astra · medium · Pass 1 5.50 Not counted
GPT-6 Astra · medium · Pass 2 6.05 Not counted
Grok 4.7 · medium · Pass 1 5.20
Grok 4.7 · medium · Pass 2 5.95

Scoring criteria

Pelican likeness
7.50
Bicycle correctness
4.50
Riding pose
3.00
Composition
6.75
Obvious errors (higher is better)
5.00
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

5.45

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画:画面中央是一只白色的鹈鹕,它有长长的橙黄色喙、灰蓝色的翅膀和橙色的腿,正骑在一辆深蓝色线条勾勒的自行车上,车的两个轮子是浅色填充的圆形。背景是浅蓝色的天空,左上角有一个黄色的圆形太阳,鹈鹕两侧有几条白色短横线,画面底部是一片浅绿色的弧形草地。

Long beak stands out, but the body is too big and hides the bike, and the saddle's relation to the handlebars is unclear.

Machine translated

Original (Chinese) 长喙醒目,但身体过大遮住车身,车座和车把关系不清。

  • 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
7.00
Bicycle correctness
5.00
Riding pose
4.00
Composition
6.00
Obvious errors (higher is better)
5.00

Claude Opus 5.5 · medium · Pass 2

4.85

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画:画面中央是一只白色的鹈鹕,它有长长的橙黄色喙、灰蓝色的翅膀和橙色的腿,正骑在一辆深蓝色线条勾勒的自行车上,车的两个轮子是浅色填充的圆形。背景是浅蓝色的天空,左上角有一个黄色的圆形太阳,鹈鹕两侧有几条白色短横线,画面底部是一片浅绿色的弧形草地。

Pelican looks passable, but the handlebars are missing and the frame is odd, so the bird looks like it's standing on the frame rather than riding.

Machine translated

Original (Chinese) 鹈鹕形象尚可,但车把缺失、车架怪异,鸟像站在车架上而非骑车。

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

GPT-6 Astra · medium · Pass 1

5.50 Not counted

What the judge sees: Original (Chinese) 画面中央是一只白色、长颈、大嘴的鸟骑在自行车上,鸟嘴呈橙黄色,翅膀呈浅灰蓝色,橙黄色的双腿伸向车架下方。自行车由深蓝色线条勾勒,两个浅色圆形车轮分列左右;背景是浅蓝色天空和底部起伏的浅绿色地面,左上方有一个黄色圆形,鸟的两侧有几条白色短横线。

Clearly a pelican, but the handlebars are unclear and the feet don't line up with the pedals.

Machine translated

Original (Chinese) 鹈鹕特征鲜明,但车把不清晰,双脚未对应踏板。

  • 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
9.00
Bicycle correctness
4.00
Riding pose
3.00
Composition
7.00
Obvious errors (higher is better)
4.00

GPT-6 Astra · medium · Pass 2

6.05 Not counted

What the judge sees: Original (Chinese) 画面中央是一只白色、长颈、大嘴的鸟骑在自行车上,鸟嘴呈橙黄色,翅膀呈浅灰蓝色,橙黄色的双腿伸向车架下方。自行车由深蓝色线条勾勒,两个浅色圆形车轮分列左右;背景是浅蓝色天空和底部起伏的浅绿色地面,左上方有一个黄色圆形,鸟的两侧有几条白色短横线。

Clearly a pelican, but the foot positions and handlebars don't make a believable riding pose.

Machine translated

Original (Chinese) 鹈鹕特征鲜明,但脚位与车把结构未形成可信骑姿。

  • 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
9.00
Bicycle correctness
5.00
Riding pose
3.00
Composition
8.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 1

5.20

What the judge sees: Original (Chinese) 画面中央是一只白色鹈鹕骑在一辆深蓝色自行车上,朝向右侧。鹈鹕有橙色的大喙和腿,翅膀呈浅灰色,双脚踩在踏板上;自行车有两个白色车轮。背景是浅蓝色天空,左上方有一个黄色圆太阳,底部是浅绿色地面,左右两侧各有几道短白横线。

Beak and pouch are very clear, but there's no saddle or pedals, and the bird's body hangs above the frame.

Machine translated

Original (Chinese) 喙和喉囊很明显,但没有车座踏板,鸟身悬在车架上方。

  • 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
7.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 2

5.95

What the judge sees: Original (Chinese) 画面中央是一只白色鹈鹕骑在一辆深蓝色自行车上,朝向右侧。鹈鹕有橙色的大喙和腿,翅膀呈浅灰色,双脚踩在踏板上;自行车有两个白色车轮。背景是浅蓝色天空,左上方有一个黄色圆太阳,底部是浅绿色地面,左右两侧各有几道短白横线。

Beak and pouch are clear, but the bird rests on the frame and neither foot reaches the pedals.

Machine translated

Original (Chinese) 喙囊清楚,但鸟压在车架上,双脚未踩到踏板。

  • 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
5.00
Riding pose
3.00
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">
  <rect width="800" height="600" fill="#bfe9ff"></rect>
  <circle cx="110" cy="90" r="42" fill="#ffd166"></circle>
  <path d="M0 470Q200 430 400 470T800 465V600H0Z" fill="#b9e6bd"></path>

  
  <g fill="none" stroke="#28465f" stroke-width="9" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="230" cy="450" r="78" fill="#edf8fb"></circle>
    <circle cx="590" cy="450" r="78" fill="#edf8fb"></circle>
    <path d="M230 450h135l100-155 125 155H365l-55-120-80 120"></path>
    <path d="M465 295l35-16m-35 16l25-25m-190 34l-20-35m-32 0h35"></path>
    <circle cx="365" cy="450" r="17" fill="#ffd166"></circle>
    <path d="M365 450l-32 28m32-28l35 24"></path>
  </g>

  
  <g stroke="#30485b" stroke-width="6" stroke-linejoin="round" stroke-linecap="round">
    <ellipse cx="405" cy="270" rx="112" ry="125" fill="#f8fcfd" transform="rotate(-12 405 270)"></ellipse>
    <path d="M345 220q55-50 125-10-30 55-110 55-25-18-15-45" fill="#d5e3e8"></path>
    <path d="M350 285q52-42 112-10-28 78-105 78-28-30-7-68" fill="#c5d6dd"></path>
    <path d="M445 235q20-85 0-120-14-27 12-44 43-29 87 4 27 20 4 49-22 24-43 31v80" fill="#f8fcfd"></path>
    <ellipse cx="507" cy="98" rx="50" ry="42" fill="#f8fcfd"></ellipse>
    <path d="M535 104q65 8 133 36 14 6-3 22-75-2-139-25z" fill="#efa53c"></path>
    <path d="M535 139q62 18 131 0l10 28q-76 35-157-5z" fill="#f7b84e"></path>
    <circle cx="518" cy="91" r="8" fill="#263744" stroke="none"></circle>
    <circle cx="521" cy="88" r="3" fill="white" stroke="none"></circle>
    <path d="M385 370l-20 80m83-80 22 80" fill="none" stroke="#e39b32" stroke-width="13"></path>
    <path d="M345 450q22-11 40 2m75-2q22-11 42 3" fill="none" stroke="#e39b32" stroke-width="10"></path>
    <path d="M460 295q20-8 40-16" fill="none" stroke="#30485b"></path>
  </g>

  <g fill="none" stroke="white" stroke-width="7" stroke-linecap="round">
    <path d="M100 290h55M80 320h35M660 250h55"></path>
  </g>
</svg>