GPT-6.1 Terra  max · 2026-11-08 · Sample 1/3

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AI reference score

8.36 ± 0.50

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

Claude Opus 5.5 · medium · Pass 1 8.75
Claude Opus 5.5 · medium · Pass 2 8.40
GPT-6 Astra · medium · Pass 1 8.60 Not counted
GPT-6 Astra · medium · Pass 2 8.60 Not counted
Grok 4.7 · medium · Pass 1 7.65
Grok 4.7 · medium · Pass 2 8.65

Scoring criteria

Pelican likeness
9.00
Bicycle correctness
8.25
Riding pose
7.50
Composition
8.75
Obvious errors (higher is better)
8.25
Drawing checks passed 1 weekly test left

Judges

Claude Opus 5.5 · medium · Pass 1

8.75

What the judge sees: Original (Chinese) 这是一幅扁平风格插画:一只白色鹈鹕骑在一辆红色车架的自行车上。鹈鹕有黄橙色的大喙,翅膀是浅灰绿色,伸向前方的深色车把;两条橙色细腿踩着脚踏板。自行车有两个带浅灰色辐条的深色轮子,后面是一个淡黄色的大圆形,背景为浅薄荷绿色,底部有几条灰绿色横线表示地面。

Distinct pelican, accurate long neck and pouch, natural riding pose, and the best of the set.

Machine translated

Original (Chinese) 鹈鹕形象鲜明,长颈喉囊准确,骑行姿态自然,整体最佳。

  • 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)
9.00

Claude Opus 5.5 · medium · Pass 2

8.40

What the judge sees: Original (Chinese) 这是一幅扁平风格插画:一只白色鹈鹕骑在一辆红色车架的自行车上。鹈鹕有黄橙色的大喙,翅膀是浅灰绿色,伸向前方的深色车把;两条橙色细腿踩着脚踏板。自行车有两个带浅灰色辐条的深色轮子,后面是一个淡黄色的大圆形,背景为浅薄荷绿色,底部有几条灰绿色横线表示地面。

Distinct long neck and pouch, natural riding pose, and the most complete drawing.

Machine translated

Original (Chinese) 长颈、喉囊特征鲜明,骑姿自然,整体完成度最高

  • 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

GPT-6 Astra · medium · Pass 1

8.60 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑在自行车上的白色鹈鹕,身体和长颈用深青色线条勾勒,橙黄色的长嘴朝向右侧,黄色双腿伸向脚踏。自行车的车架为珊瑚红色,两个车轮左右排列,轮胎为深青色,轮内有浅色辐条。背景为浅薄荷绿色,鸟和自行车后方有一个淡黄色大圆,车轮下方有浅绿色水平线。

Clear pelican features and riding action, with a complete frame, but no clear chain visible.

Machine translated

Original (Chinese) 鹈鹕特征与骑行动作清楚,车架完整,但未见明确链条。

  • 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 2

8.60 Not counted

What the judge sees: Original (Chinese) 画面中央是一只骑在自行车上的白色鹈鹕,身体和长颈用深青色线条勾勒,橙黄色的长嘴朝向右侧,黄色双腿伸向脚踏。自行车的车架为珊瑚红色,两个车轮左右排列,轮胎为深青色,轮内有浅色辐条。背景为浅薄荷绿色,鸟和自行车后方有一个淡黄色大圆,车轮下方有浅绿色水平线。

Clear pelican features and riding pose, though the drive parts look slightly simplified.

Machine translated

Original (Chinese) 鹈鹕特征和骑姿清楚,传动结构略显简化。

  • 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

7.65

What the judge sees: Original (Chinese) 画面中央是一只面朝右侧的白色鹈鹕,灰蓝色翅膀收在身侧,橙色长喙下垂着黄色喉囊,橙色双腿踏在踏板上。它骑着一辆红色车架的自行车,车把和前叉为深色,两个车轮有深色轮圈和浅色辐条。背景是浅青绿色,鸟身后有一个淡黄色圆形,底部有两条细的浅绿色横线。

Best pelican shape, with wings on the handlebars, but one foot hangs off the pedals.

Machine translated

Original (Chinese) 鹈鹕形态最好,翅膀扶着车把,但一只脚悬空未踩踏板。

  • Long beak and throat pouch: Yes
  • Two wheels: Yes
  • Frame connects the wheels: Yes
  • Bird sits on the seat: Yes
  • Feet on the pedals: No
Pelican likeness
9.00
Bicycle correctness
8.00
Riding pose
5.00
Composition
9.00
Obvious errors (higher is better)
7.00

Grok 4.7 · medium · Pass 2

8.65

What the judge sees: Original (Chinese) 画面中央是一只面朝右侧的白色鹈鹕,灰蓝色翅膀收在身侧,橙色长喙下垂着黄色喉囊,橙色双腿踏在踏板上。它骑着一辆红色车架的自行车,车把和前叉为深色,两个车轮有深色轮圈和浅色辐条。背景是浅青绿色,鸟身后有一个淡黄色圆形,底部有两条细的浅绿色横线。

Long beak, pouch, frame and riding pose are all complete, with a clean drawing and almost no errors.

Machine translated

Original (Chinese) 长喙喉囊、车架与骑姿都完整,画面干净几乎无错。

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

Drawing details

Validation: Drawing checks passed

Generate an SVG of a pelican riding a bicycle

View SVG source
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  <title id="title">Pelican riding a bicycle</title>
  <desc id="desc">A cheerful white pelican pedals a red bicycle.</desc>

  <defs>
    <g id="wheel">
      <circle r="70" fill="#fffaf0" stroke="#29454a" stroke-width="8"></circle>
      <circle r="60" fill="none" stroke="#9bb6b2" stroke-width="2"></circle>
      <g stroke="#9bb6b2" stroke-width="2">
        <path d="M-60 0H60M0-60V60"></path>
        <path d="M-42-42L42 42M42-42L-42 42"></path>
        <path d="M-23-55L23 55M55-23L-55 23"></path>
        <path d="M23-55L-23 55M55 23L-55-23"></path>
      </g>
      <circle r="7" fill="#29454a"></circle>
    </g>
  </defs>

  
  <rect width="720" height="500" rx="24" fill="#e5f3ef"></rect>
  <circle cx="365" cy="230" r="190" fill="#f8f6df"></circle>
  <path d="M72 440H648" stroke="#a5c5b8" stroke-width="5" stroke-linecap="round"></path>
  <path d="M96 453H164M540 453H610" stroke="#bed8cb" stroke-width="4" stroke-linecap="round"></path>

  
  <use href="#wheel" x="190" y="365"></use>
  <use href="#wheel" x="510" y="365"></use>

  
  <g fill="none" stroke-linecap="round" stroke-linejoin="round">
    <path d="M190 365L287 265L326 365Z              M287 265L431 270L326 365" stroke="#df6853" stroke-width="11"></path>
    <path d="M431 270L445 287L510 365" stroke="#29454a" stroke-width="9"></path>
    <path d="M426 278L437 258L446 230H470              Q481 230 481 238Q481 244 472 244" stroke="#29454a" stroke-width="7"></path>
    <path d="M273 259H305" stroke="#29454a" stroke-width="9"></path>
    <path d="M287 260L287 265" stroke="#29454a" stroke-width="6"></path>
  </g>

  
  <circle cx="326" cy="365" r="13" fill="#f8f6df" stroke="#29454a" stroke-width="5"></circle>
  <path d="M310 345L342 385" fill="none" stroke="#29454a" stroke-width="5" stroke-linecap="round"></path>
  <path d="M301 345H317M335 385H352" fill="none" stroke="#29454a" stroke-width="6" stroke-linecap="round"></path>

  
  <path d="M301 241L279 296L306 343" fill="none" stroke="#d69b43" stroke-width="9" stroke-linecap="round" stroke-linejoin="round"></path>
  <path d="M306 343Q312 339 321 344L316 348H304" fill="#edb94e" stroke="#bd843c" stroke-width="3" stroke-linejoin="round"></path>

  
  <path d="M326 237            C338 220 340 201 344 184            C349 162 341 147 338 132            C333 112 341 97 358 94            C375 91 389 102 389 119            C389 135 375 144 367 155            C355 171 363 192 372 210            L357 240Z" fill="#fffdf5" stroke="#29454a" stroke-width="4" stroke-linejoin="round"></path>

  
  <path d="M379 132L478 138            Q453 164 426 174            Q401 182 385 159            Q380 151 379 132Z" fill="#f5c75f" stroke="#bd843c" stroke-width="3" stroke-linejoin="round"></path>
  <path d="M380 112L484 133            Q490 135 486 139            L389 140Z" fill="#eaa94d" stroke="#bd843c" stroke-width="3" stroke-linejoin="round"></path>
  <path d="M389 130L474 137" fill="none" stroke="#bd843c" stroke-width="2" stroke-linecap="round"></path>

  
  <path d="M246 228L227 218L232 237L220 244L254 242            C266 253 280 259 298 261            C325 265 350 258 362 242            C376 224 370 205 350 195            C330 184 301 180 279 186            C257 191 245 207 246 228Z" fill="#fffdf5" stroke="#29454a" stroke-width="4" stroke-linejoin="round"></path>

  
  <path d="M317 247L334 297L342 382" fill="none" stroke="#d69b43" stroke-width="10" stroke-linecap="round" stroke-linejoin="round"></path>
  <path d="M342 382Q350 377 364 383L359 388H341Z" fill="#f2bd50" stroke="#bd843c" stroke-width="3" stroke-linejoin="round"></path>

  
  <path d="M292 202            C312 193 335 200 351 213            C376 234 399 238 428 231            Q440 228 448 232            Q451 237 444 242            C415 257 380 257 349 247            C326 250 307 243 295 231            Q284 219 292 202Z" fill="#e8f0e9" stroke="#29454a" stroke-width="4" stroke-linejoin="round"></path>
  <path d="M307 221Q326 237 347 236" fill="none" stroke="#b7cbc2" stroke-width="3" stroke-linecap="round"></path>

  
  <circle cx="365" cy="111" r="5" fill="#29454a"></circle>
  <circle cx="366.5" cy="109.5" r="1.5" fill="#fff"></circle>

  
  <path d="M442 230H458" stroke="#29454a" stroke-width="7" stroke-linecap="round"></path>
</svg>