Tihu · Pelican Bench

Claude Opus 5.5  high · 2026-11-08 · Sample 2/3

· Sample 2/3

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AI reference score

8.46 ± 0.17

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

Claude Opus 5.5 · medium · Pass 1 8.60 Not counted
Claude Opus 5.5 · medium · Pass 2 8.60 Not counted
GPT-6 Astra · medium · Pass 1 8.60
GPT-6 Astra · medium · Pass 2 8.60
Grok 4.7 · medium · Pass 1 8.25
Grok 4.7 · medium · Pass 2 8.40

Scoring criteria

Pelican likeness
9.00
Bicycle correctness
8.00
Riding pose
8.50
Composition
9.00
Obvious errors (higher is better)
7.75
Drawing checks passed Normal

Judges

Claude Opus 5.5 · medium · Pass 1

8.60 Not counted

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画，画面中央有一只白色鹈鹕骑在一辆洋红色车架的自行车上，自行车有两个带灰色辐条的黑色车轮。鹈鹕的橙色细腿踩在脚踏上，一只灰白色的翅膀向前伸到黑色车把上；它头顶有一小撮黄色羽毛，长着一个很大的橙色喙，粉色的喉囊里有一条蓝色小鱼。背景是浅蓝色的天空，右上角有一个黄色圆形太阳，底部是一条绿色地面，自行车左侧有三条白色横线。

Original (Chinese) 喉囊里有鱼，双脚踩着踏板，翅膀握着车把，细节丰富又生动。

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

Claude Opus 5.5 · medium · Pass 2

8.60 Not counted

What the judge sees: Original (Chinese) 这是一幅扁平风格的插画，画面中央有一只白色鹈鹕骑在一辆洋红色车架的自行车上，自行车有两个带灰色辐条的黑色车轮。鹈鹕的橙色细腿踩在脚踏上，一只灰白色的翅膀向前伸到黑色车把上；它头顶有一小撮黄色羽毛，长着一个很大的橙色喙，粉色的喉囊里有一条蓝色小鱼。背景是浅蓝色的天空，右上角有一个黄色圆形太阳，底部是一条绿色地面，自行车左侧有三条白色横线。

Original (Chinese) 姿态完整，喉囊里的小鱼很出彩，只是缺了链条。

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

GPT-6 Astra · medium · Pass 1

8.60

What the judge sees: Original (Chinese) 浅蓝色背景下，一只戴着黄色小皇冠的白灰色鹈鹕位于画面中央，橙黄色长喙朝向右侧，粉红色喉囊上有一个蓝色鱼形图案。它的橙黄色双腿伸向下方粉红色自行车的踏板，自行车有两个黑色外圈、灰色辐条的圆形车轮；右上方有一个黄色圆形，底部是绿色横带，左侧有三条白色短横线。

Original (Chinese) 喉囊鲜明，双脚踩踏且翅膀接触车把，链条未呈现。

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

GPT-6 Astra · medium · Pass 2

8.60

What the judge sees: Original (Chinese) 浅蓝色背景下，一只戴着黄色小皇冠的白灰色鹈鹕位于画面中央，橙黄色长喙朝向右侧，粉红色喉囊上有一个蓝色鱼形图案。它的橙黄色双腿伸向下方粉红色自行车的踏板，自行车有两个黑色外圈、灰色辐条的圆形车轮；右上方有一个黄色圆形，底部是绿色横带，左侧有三条白色短横线。

Original (Chinese) 鹈鹕特征鲜明，骑行接触点清楚，但未画出链条。

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

Grok 4.7 · medium · Pass 1

8.25

What the judge sees: Original (Chinese) 浅蓝色背景中，一只白色鹈鹕朝右骑着一辆品红色自行车。鹈鹕有橙色长喙和粉色喉囊，囊内有一条蓝色小鱼，头上有一小撮黄色羽毛，翅膀为灰色，橙色细腿踩在踏板上；车身为品红色，两个黑色车轮带灰色辐条，车后方有三条白色短横线。右上角是一个黄色圆，画面底部是一条绿色横带。

Original (Chinese) 鹈鹕与骑行关系清楚，仅另一只脚偏离踏板。

  • 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
9.00
Bicycle correctness
8.00
Riding pose
8.00
Composition
9.00
Obvious errors (higher is better)
7.00

Grok 4.7 · medium · Pass 2

8.40

What the judge sees: Original (Chinese) 浅蓝色背景中，一只白色鹈鹕朝右骑着一辆品红色自行车。鹈鹕有橙色长喙和粉色喉囊，囊内有一条蓝色小鱼，头上有一小撮黄色羽毛，翅膀为灰色，橙色细腿踩在踏板上；车身为品红色，两个黑色车轮带灰色辐条，车后方有三条白色短横线。右上角是一个黄色圆，画面底部是一条绿色横带。

Original (Chinese) 喉囊与踏板关系清楚，骑姿和自行车都较完整。

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

Drawing details

Model version Claude Opus 5.5 · high
Tier high
Duration 29.3 s
Generated at 2026-11-08 00:45
Data date 2026-11-08

Validation: Drawing checks passed

Generate an SVG of a pelican riding a bicycle

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