The ± value shows how much the counted judges’ scores vary across both rounds of scoring.
Claude Opus 5.5 · medium · Pass 17.50
Claude Opus 5.5 · medium · Pass 27.55
GPT-6 Astra · medium · Pass 17.40
GPT-6 Astra · medium · Pass 27.35
Grok 4.7 · medium · Pass 17.90
Grok 4.7 · medium · Pass 26.60
Scoring criteria
Pelican likeness
7.00
Bicycle correctness
7.17
Riding pose
7.83
Composition
7.67
Obvious errors (higher is better)
7.50
Drawing checks passedMonitoring
Judges
Claude Opus 5.5 · medium · Pass 1
7.50
What the judge sees: Original (Chinese) 一幅扁平风格插画：一只白色的鸟（类似鹈鹕）骑在一辆深灰色的自行车上。鸟有一个橙色的长喙、一只黑色圆眼、浅灰色的翅膀，向前伸出的灰色翅膀搭在车把上，一条橙色的腿向下踩着踏板。自行车有两个带十字辐条的浅灰色车轮，背景上方是浅蓝色天空，下方是绿色草地，自行车左侧有三条水平的蓝色短线。
Complete build and a sensible pose, with wings gripping the handlebars well, but only one leg and a slightly weak pouch.
Machine translated
Original (Chinese) 结构完整、姿态合理，翅膀握把很到位，但只有一条腿，喉囊也偏弱。
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
7.00
Bicycle correctness
7.00
Riding pose
8.00
Composition
8.00
Obvious errors (higher is better)
8.00
Claude Opus 5.5 · medium · Pass 2
7.55
What the judge sees: Original (Chinese) 一幅扁平风格插画：一只白色的鸟（类似鹈鹕）骑在一辆深灰色的自行车上。鸟有一个橙色的长喙、一只黑色圆眼、浅灰色的翅膀，向前伸出的灰色翅膀搭在车把上，一条橙色的腿向下踩着踏板。自行车有两个带十字辐条的浅灰色车轮，背景上方是浅蓝色天空，下方是绿色草地，自行车左侧有三条水平的蓝色短线。
The riding pose works best, with wings on the handlebars, but the pouch is fairly weak and only one leg is drawn.
Machine translated
Original (Chinese) 骑行姿态最到位，翅膀握着车把，但喉囊表现较弱，只画了一条腿。
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
6.00
Bicycle correctness
8.00
Riding pose
9.00
Composition
7.00
Obvious errors (higher is better)
8.00
GPT-6 Astra · medium · Pass 1
7.40
What the judge sees: Original (Chinese) 画面中央是一只骑在自行车上的白色长嘴鸟，头部位于右上方，有黑色眼睛和橙色长嘴，身体带浅灰色翅膀，橙色腿向下伸到踏板处。自行车有深灰色车架和两个并排的圆形车轮，轮内为浅灰白色，带深灰色辐条；背景上方为浅蓝色，下方为绿色，左侧有三条蓝色短横线。
Original (Chinese) 骑行关系清楚，但喉囊较弱，仅见单腿且缺少链条。
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
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
7.35
What the judge sees: Original (Chinese) 画面中央是一只骑在自行车上的白色长嘴鸟，头部位于右上方，有黑色眼睛和橙色长嘴，身体带浅灰色翅膀，橙色腿向下伸到踏板处。自行车有深灰色车架和两个并排的圆形车轮，轮内为浅灰白色，带深灰色辐条；背景上方为浅蓝色，下方为绿色，左侧有三条蓝色短横线。
Original (Chinese) 坐姿和扶把动作明确，但踏板曲柄与链条结构不完整。
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
8.00
Bicycle correctness
6.00
Riding pose
8.00
Composition
8.00
Obvious errors (higher is better)
7.00
Grok 4.7 · medium · Pass 1
7.90
What the judge sees: Original (Chinese) 画面上方是浅蓝色背景，底部是一条绿色地面。画面中央偏右，一只白色鸟面向右侧骑在一辆黑色自行车上：鸟有橙色长喙、橙色腿、黑色眼睛、浅灰翅膀和向左伸出的浅灰尾羽。自行车有黑色车架、黑色座椅和两个带黑色外圈与十字辐条的白色车轮；鸟身左侧有三条短的浅蓝色横线。
Clearly riding, with a complete frame, but the pouch is just a thin line.
Machine translated
Original (Chinese) 骑行关系清楚，车架完整，喉囊只是一条细线。
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
7.00
Bicycle correctness
8.00
Riding pose
8.00
Composition
8.00
Obvious errors (higher is better)
9.00
Grok 4.7 · medium · Pass 2
6.60
What the judge sees: Original (Chinese) 画面上方是浅蓝色背景，底部是一条绿色地面。画面中央偏右，一只白色鸟面向右侧骑在一辆黑色自行车上：鸟有橙色长喙、橙色腿、黑色眼睛、浅灰翅膀和向左伸出的浅灰尾羽。自行车有黑色车架、黑色座椅和两个带黑色外圈与十字辐条的白色车轮；鸟身左侧有三条短的浅蓝色横线。
Sitting on the saddle and holding the handlebars, but only one leg and an oversimplified pouch.
