Doubao Seed 2.1 Pro  default · This model version has no selectable reasoning tiers · 2026-10-18 · Sample 3/3

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AI reference score

7.38 ± 0.35

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

Claude Opus 5.5 · medium · Pass 1 7.65
Claude Opus 5.5 · medium · Pass 2 7.85
GPT-6 Astra · medium · Pass 1 7.40
GPT-6 Astra · medium · Pass 2 7.40
Grok 4.7 · medium · Pass 1 7.00
Grok 4.7 · medium · Pass 2 6.95

Scoring criteria

Pelican likeness
8.00
Bicycle correctness
7.67
Riding pose
6.67
Composition
7.67
Obvious errors (higher is better)
6.50
Drawing checks passed 1 weekly test left

Judges

Claude Opus 5.5 · medium · Pass 1

7.65

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卡通鹈鹕,长着橙黄色的大喙,正骑着一辆红色车架的自行车。自行车有两个黑色轮胎、灰色辐条和黑色车把,鹈鹕的橙色双腿踩在踏板上,一只翅膀向前伸出握住车把。背景上半部分是浅蓝色天空,左上角有一朵白云,右上角有一个淡黄色的圆形太阳,下方是一条绿色草地,自行车下方有浅灰绿色的椭圆形阴影。

Wings hold the handlebars and feet press the pedals, with a lively pose, but there's no saddle and the body rests directly on the frame.

Machine translated

Original (Chinese) 翅膀握车把、脚踩踏板,表现生动,但缺少车座,身体直接压在车架上。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
8.00
Bicycle correctness
8.00
Riding pose
7.00
Composition
8.00
Obvious errors (higher is better)
7.00

Claude Opus 5.5 · medium · Pass 2

7.85

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卡通鹈鹕,长着橙黄色的大喙,正骑着一辆红色车架的自行车。自行车有两个黑色轮胎、灰色辐条和黑色车把,鹈鹕的橙色双腿踩在踏板上,一只翅膀向前伸出握住车把。背景上半部分是浅蓝色天空,左上角有一朵白云,右上角有一个淡黄色的圆形太阳,下方是一条绿色草地,自行车下方有浅灰绿色的椭圆形阴影。

The build is complete and the wings hold the handlebars, but no saddle is visible and both feet are a bit misplaced.

Machine translated

Original (Chinese) 结构完整,翅膀握着车把;但看不见车座,两只脚的位置也不太准确。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: Yes
Pelican likeness
8.00
Bicycle correctness
8.00
Riding pose
8.00
Composition
8.00
Obvious errors (higher is better)
7.00

GPT-6 Astra · medium · Pass 1

7.40

What the judge sees: Original (Chinese) 一只白色、浅灰色翅膀的鸟位于画面中央,长而宽的橙黄色喙朝右,两条橙色腿伸向下方红色自行车的踏板。自行车有两个黑色外圈、灰色辐条的圆形车轮,车把为黑色;背景是浅蓝色天空,左上方有白云,右上方有黄色圆形太阳,下方是绿色地面和椭圆形阴影。

Pouch and webbed feet are clear, and the riding pose is readable, but the saddle isn't clearly shown.

Machine translated

Original (Chinese) 喉囊与蹼足清楚,骑行动作可辨,但车座未明确呈现。

  • 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
7.00
Riding pose
7.00
Composition
8.00
Obvious errors (higher is better)
7.00

GPT-6 Astra · medium · Pass 2

7.40

What the judge sees: Original (Chinese) 一只白色、浅灰色翅膀的鸟位于画面中央,长而宽的橙黄色喙朝右,两条橙色腿伸向下方红色自行车的踏板。自行车有两个黑色外圈、灰色辐条的圆形车轮,车把为黑色;背景是浅蓝色天空,左上方有白云,右上方有黄色圆形太阳,下方是绿色地面和椭圆形阴影。

Long beak and pouch are clear, and the feet line up with the crank, but there's no clear saddle support.

Machine translated

Original (Chinese) 长喙喉囊清楚,脚部对应曲柄,但缺少明确车座支撑。

  • 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
7.00
Riding pose
7.00
Composition
8.00
Obvious errors (higher is better)
7.00

Grok 4.7 · medium · Pass 1

7.00

What the judge sees: Original (Chinese) 画面中央偏右,一只白色鹈鹕侧身朝右骑在红色自行车上:圆头、黑眼、橙色大喙,橙色双腿踩在踏板上,一只白色翅膀伸向黑色车把,身后可见浅灰翅膀。自行车有黑色轮胎、灰色辐条和红色车架,下方是一条绿色地面和椭圆形阴影。背景是浅蓝色天空,左上方有一朵白色云,右上方有一个黄色圆太阳。

The pelican's hold on the handlebars is clear, but there's no saddle and one foot hangs below the frame.

Machine translated

Original (Chinese) 鹈鹕与握把关系清楚,但没有车座,一只脚垂到车架下方。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: No
  • Feet on the pedals: Yes
Pelican likeness
8.00
Bicycle correctness
8.00
Riding pose
6.00
Composition
7.00
Obvious errors (higher is better)
5.00

Grok 4.7 · medium · Pass 2

6.95

What the judge sees: Original (Chinese) 画面中央偏右,一只白色鹈鹕侧身朝右骑在红色自行车上:圆头、黑眼、橙色大喙,橙色双腿踩在踏板上,一只白色翅膀伸向黑色车把,身后可见浅灰翅膀。自行车有黑色轮胎、灰色辐条和红色车架,下方是一条绿色地面和椭圆形阴影。背景是浅蓝色天空,左上方有一朵白色云,右上方有一个黄色圆太阳。

Pelican and bicycle are recognizable, but one foot hangs in the air and doesn't quite meet the pedal.

Machine translated

Original (Chinese) 能认出鹈鹕和自行车,但一只脚悬空,踏板接触不准。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: No
Pelican likeness
8.00
Bicycle correctness
8.00
Riding pose
5.00
Composition
7.00
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
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