GPT-5.6 Luna  medium · 2026-10-23 · Sample 1/3

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

AI reference score

4.91 ± 0.37

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 5.30
GPT-6 Astra · medium · Pass 1 4.45 Not counted
GPT-6 Astra · medium · Pass 2 4.85 Not counted
Grok 4.7 · medium · Pass 1 4.40
Grok 4.7 · medium · Pass 2 4.95

Scoring criteria

Pelican likeness
3.00
Bicycle correctness
6.50
Riding pose
4.25
Composition
6.50
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) 这是一幅扁平风格插画:画面中央,一只白色圆形身体的卡通鸟骑在一辆红色车架的自行车上。鸟头顶戴着蓝色帽子,身体左侧有橙色的喙,身上有浅灰色的翅膀和橙色的下半身,两条橙色细腿踩在脚踏上。背景是浅蓝色天空,右上角有一个淡黄色圆形太阳,下方是起伏的浅绿色草地,自行车两侧画有几条绿色短横线。

Bike structure is clear and the feet are on the pedals, but the beak is misplaced and the bird doesn't read as a pelican.

Machine translated

Original (Chinese) 自行车结构清楚,脚也踩在踏板上,但喙的位置错乱,看不出是鹈鹕。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
3.00
Bicycle correctness
7.00
Riding pose
5.00
Composition
6.00
Obvious errors (higher is better)
4.00

Claude Opus 5.5 · medium · Pass 2

5.30

What the judge sees: Original (Chinese) 这是一幅扁平风格插画:画面中央,一只白色圆形身体的卡通鸟骑在一辆红色车架的自行车上。鸟头顶戴着蓝色帽子,身体左侧有橙色的喙,身上有浅灰色的翅膀和橙色的下半身,两条橙色细腿踩在脚踏上。背景是浅蓝色天空,右上角有一个淡黄色圆形太阳,下方是起伏的浅绿色草地,自行车两侧画有几条绿色短横线。

Bike is clear and cute, but the bird has a short beak and no pouch, looking more like a little bird in a hat than a pelican.

Machine translated

Original (Chinese) 自行车清晰可爱,但鸟喙短、没有喉囊,更像戴帽小鸟而非鹈鹕。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
3.00
Bicycle correctness
7.00
Riding pose
5.00
Composition
7.00
Obvious errors (higher is better)
5.00

GPT-6 Astra · medium · Pass 1

4.45 Not counted

What the judge sees: Original (Chinese) 画面中央是一个戴蓝色帽子、穿橙色短裤的白色卡通角色,骑着红色自行车;自行车有两个浅色圆形车轮、红色轮框和灰色轮轴,角色左侧伸出一块橙色扁长形状。背景为浅蓝色,右上方有一个淡黄色圆形,底部是起伏的浅绿色地面和一条深绿色曲线,自行车两侧还有几条绿色短横线。

Short beak makes it less recognizable as a pelican, and the connection between pedals and crank is unclear.

Machine translated

Original (Chinese) 短喙削弱鹈鹕特征,踏板与曲柄连接不清。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
3.00
Bicycle correctness
5.00
Riding pose
4.00
Composition
7.00
Obvious errors (higher is better)
4.00

GPT-6 Astra · medium · Pass 2

4.85 Not counted

What the judge sees: Original (Chinese) 画面中央是一个戴蓝色帽子、穿橙色短裤的白色卡通角色,骑着红色自行车;自行车有两个浅色圆形车轮、红色轮框和灰色轮轴,角色左侧伸出一块橙色扁长形状。背景为浅蓝色,右上方有一个淡黄色圆形,底部是起伏的浅绿色地面和一条深绿色曲线,自行车两侧还有几条绿色短横线。

Beak and head don't fit together clearly, pelican features are weak, and both legs connect to the pedals.

Machine translated

Original (Chinese) 喙与头部关系混乱,鹈鹕特征弱,双腿连接踏板。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
3.00
Bicycle correctness
6.00
Riding pose
4.00
Composition
8.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 1

4.40

What the judge sees: Original (Chinese) 画面中央是一只卡通鸭子,圆白的头戴着蓝色帽子,橙色喙朝左,一只黑点眼睛,张开的嘴呈灰色。它坐在红色自行车上,车轮为白色红边、轮心为灰色,橙色身体和细腿搭在车架上,双手握着红色车把。背景是浅蓝色天空,右上角有一个淡黄色圆,底部是起伏的绿色地面,自行车两侧各有几条短绿色横线。

Short beak and round face make it hard to read as a pelican, and there's a frame between the wheels, but the bird isn't on the saddle and the parts are misaligned.

Machine translated

Original (Chinese) 短喙圆脸难认鹈鹕,两轮有车架,但未坐座且结构错位。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
3.00
Bicycle correctness
6.00
Riding pose
4.00
Composition
5.00
Obvious errors (higher is better)
4.00

Grok 4.7 · medium · Pass 2

4.95

What the judge sees: Original (Chinese) 画面中央是一只卡通鸭子,圆白的头戴着蓝色帽子,橙色喙朝左,一只黑点眼睛,张开的嘴呈灰色。它坐在红色自行车上,车轮为白色红边、轮心为灰色,橙色身体和细腿搭在车架上,双手握着红色车把。背景是浅蓝色天空,右上角有一个淡黄色圆,底部是起伏的绿色地面,自行车两侧各有几条短绿色横线。

Short beak points backward with no pouch, and the bird isn't sitting on the saddle.

Machine translated

Original (Chinese) 短喙朝后且无喉囊,鸟未坐在车座上。

  • Long beak and throat pouch: No
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
3.00
Bicycle correctness
6.00
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" role="img" aria-labelledby="title desc">
  <title id="title">Pelican riding a bicycle</title>
  <desc id="desc">A cheerful pelican wearing a blue cap rides a red bicycle.</desc>

  <rect width="800" height="600" fill="#dff4ff"></rect>
  <circle cx="665" cy="105" r="52" fill="#fff3b0"></circle>
  <path d="M0 470 Q180 430 360 470 T800 460 V600 H0Z" fill="#b9e39a"></path>
  <path d="M0 510 Q200 475 400 515 T800 505" fill="none" stroke="#75bd70" stroke-width="8"></path>

  
  <g fill="none" stroke="#d94b45" stroke-width="10" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="245" cy="440" r="78" fill="#f8fbff"></circle>
    <circle cx="565" cy="440" r="78" fill="#f8fbff"></circle>
    <path d="M245 440 L335 300 L430 440 L245 440 L390 440 L565 440 L470 300"></path>
    <path d="M430 440 L470 300 L535 300"></path>
    <path d="M455 300 L485 270"></path>
    <path d="M535 300 L570 275"></path>
  </g>
  <g fill="#555">
    <circle cx="245" cy="440" r="10"></circle>
    <circle cx="430" cy="440" r="10"></circle>
    <circle cx="565" cy="440" r="10"></circle>
    <path d="M420 430 l-45-25 M420 430 l42 22" stroke="#555" stroke-width="7"></path>
  </g>

  
  <g stroke="#493f55" stroke-width="7" stroke-linejoin="round">
    <path d="M340 270              Q330 210 370 170              Q415 125 475 160              Q525 190 515 265              L488 350              Q460 382 405 360              Q350 340 340 270Z" fill="#f8f7ef"></path>
    <path d="M365 225 Q420 180 490 220 Q470 285 420 300 Q380 285 365 225Z" fill="#d9e5e8"></path>
    <path d="M400 290 Q425 315 452 292 L465 355 Q430 385 394 350Z" fill="#f5a640"></path>
    <path d="M452 292 Q495 305 512 285 L535 365 Q485 390 455 350Z" fill="#f3a13a"></path>
    <path d="M350 255 Q300 245 265 270 Q305 300 360 290Z" fill="#f2a13a"></path>
    <path d="M265 270 Q300 282 350 275" fill="none" stroke="#d17c2c"></path>
    <circle cx="455" cy="190" r="10" fill="#302b36" stroke="none"></circle>
    <path d="M375 158 Q420 115 485 145 L475 175 Q420 150 380 183Z" fill="#4182c4"></path>
    <path d="M470 145 Q500 125 520 140" fill="none" stroke="#4182c4" stroke-width="12"></path>
    <path d="M397 344 L375 420" fill="none" stroke="#e79532"></path>
    <path d="M462 347 L490 420" fill="none" stroke="#e79532"></path>
    <path d="M365 420 L390 420 M480 420 L510 420" fill="none" stroke="#493f55"></path>
  </g>

  
  <path d="M385 235 Q430 220 463 250 Q438 280 395 290 Q372 275 385 235Z" fill="#eef1ed" stroke="#493f55" stroke-width="7"></path>
  <path d="M488 270 Q520 250 535 275" fill="none" stroke="#493f55" stroke-width="7"></path>

  
  <g stroke="#75bd70" stroke-width="7" stroke-linecap="round">
    <path d="M135 365h55"></path>
    <path d="M105 395h35"></path>
    <path d="M625 350h55"></path>
    <path d="M665 380h35"></path>
  </g>
</svg>