A serving tray where two tables both want black coffee, by gpt-6-luna
gpt-6-luna · round 4 of 4 · seed 3$0.03SVGPNGtray.svg
tray.svg · 57 lines
<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="820" viewBox="0 0 1200 820">
<rect width="1200" height="820" fill="#f4efe6"/>
<text x="600" y="62" text-anchor="middle" font-family="sans-serif" font-size="34" font-weight="bold" letter-spacing="3" fill="#35261d">READY TO GO</text>
<text x="600" y="94" text-anchor="middle" font-family="sans-serif" font-size="15" letter-spacing="2" fill="#76583f">SIX DRINKS · SIX TABLES</text>
<rect x="65" y="125" width="1070" height="635" rx="54" fill="#c99b6b" stroke="#8f613d" stroke-width="5"/>
<rect x="87" y="147" width="1026" height="591" rx="39" fill="none" stroke="#e8cba6" stroke-width="3"/>
<!-- Table 1: dairy milk drink -->
<path d="M145 235 H407 L393 416 Q391 435 375 435 H177 Q161 435 159 416 Z" fill="#fffaf1" stroke="#d7c7b2" stroke-width="3"/>
<rect x="137" y="190" width="278" height="57" rx="20" fill="#564037"/>
<circle cx="169" cy="219" r="16" fill="#d6a36d"/><text x="169" y="224" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" fill="#fffaf0">1</text>
<text x="276" y="224" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" letter-spacing="1" fill="#fffaf0">TABLE</text>
<path d="M162 278h228" stroke="#e1d5c5" stroke-width="2"/>
<text x="276" y="328" text-anchor="middle" font-family="sans-serif" font-size="21" font-weight="bold" fill="#33271f">Vanilla Cortado</text>
<text x="276" y="362" text-anchor="middle" font-family="sans-serif" font-size="13" letter-spacing="1" fill="#7e6249">DAIRY · VANILLA · HOT</text>
<!-- Table 2: decaf -->
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<text x="600" y="224" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" letter-spacing="1" fill="#fffaf0">TABLE</text>
<path d="M486 278h228" stroke="#e1d5c5" stroke-width="2"/>
<text x="600" y="328" text-anchor="middle" font-family="sans-serif" font-size="21" font-weight="bold" fill="#33271f">Decaf Cortado</text>
<text x="600" y="362" text-anchor="middle" font-family="sans-serif" font-size="13" letter-spacing="1" fill="#7e6249">DAIRY · DECAF · HOT</text>
<!-- Table 3: vanilla -->
<path d="M793 235 H1055 L1041 416 Q1039 435 1023 435 H825 Q809 435 807 416 Z" fill="#fffaf1" stroke="#d7c7b2" stroke-width="3"/>
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<circle cx="817" cy="219" r="16" fill="#d6a36d"/><text x="817" y="224" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" fill="#fffaf0">3</text>
<text x="924" y="224" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" letter-spacing="1" fill="#fffaf0">TABLE</text>
<path d="M810 278h228" stroke="#e1d5c5" stroke-width="2"/>
<text x="924" y="318" text-anchor="middle" font-family="sans-serif" font-size="20" font-weight="bold" fill="#33271f">Decaf Oat Vanilla</text>
<text x="924" y="345" text-anchor="middle" font-family="sans-serif" font-size="20" font-weight="bold" fill="#33271f">Latte</text>
<text x="924" y="377" text-anchor="middle" font-family="sans-serif" font-size="12" letter-spacing=".5" fill="#7e6249">OAT · DECAF · VANILLA · HOT</text>
<!-- Table 4: oat milk -->
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<circle cx="169" cy="495" r="16" fill="#d6a36d"/><text x="169" y="500" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" fill="#fffaf0">4</text>
<text x="276" y="500" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" letter-spacing="1" fill="#fffaf0">TABLE</text>
<path d="M162 554h228" stroke="#e1d5c5" stroke-width="2"/>
<text x="276" y="604" text-anchor="middle" font-family="sans-serif" font-size="21" font-weight="bold" fill="#33271f">Iced Oat Latte</text>
<text x="276" y="638" text-anchor="middle" font-family="sans-serif" font-size="13" letter-spacing="1" fill="#7e6249">OAT · COLD</text>
<!-- Table 5: black coffee -->
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<rect x="461" y="466" width="278" height="57" rx="20" fill="#564037"/>
<circle cx="493" cy="495" r="16" fill="#d6a36d"/><text x="493" y="500" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" fill="#fffaf0">5</text>
<text x="600" y="500" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" letter-spacing="1" fill="#fffaf0">TABLE</text>
<path d="M486 554h228" stroke="#e1d5c5" stroke-width="2"/>
<text x="600" y="604" text-anchor="middle" font-family="sans-serif" font-size="21" font-weight="bold" fill="#33271f">Cold Brew</text>
<text x="600" y="638" text-anchor="middle" font-family="sans-serif" font-size="13" letter-spacing="1" fill="#7e6249">BLACK · COLD</text>
<!-- Table 6: black coffee -->
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<rect x="785" y="466" width="278" height="57" rx="20" fill="#564037"/>
<circle cx="817" cy="495" r="16" fill="#d6a36d"/><text x="817" y="500" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" fill="#fffaf0">6</text>
<text x="924" y="500" text-anchor="middle" font-family="sans-serif" font-size="15" font-weight="bold" letter-spacing="1" fill="#fffaf0">TABLE</text>
<path d="M810 554h228" stroke="#e1d5c5" stroke-width="2"/>
<text x="924" y="604" text-anchor="middle" font-family="sans-serif" font-size="21" font-weight="bold" fill="#33271f">Filter Coffee</text>
<text x="924" y="638" text-anchor="middle" font-family="sans-serif" font-size="13" letter-spacing="1" fill="#7e6249">BLACK · HOT</text>
</svg>
round 1 of 4
A serving tray where two tables both want black coffee, by GPT-6 Luna, the render after round 1
1234What the model saw after each round. The picture above is the round that was scored, round 4.

A serving tray where two tables both want black coffee: GPT-6 Luna

modelopenai/gpt-6-lunataskcup-allocation-hard@v2, checks c1, harness h1date2026-11-08rounds4 of 8 allowed, 12 minutes on the clockcost$0.0343thinkingmediumtokens112,476 in, 8,558 out, of which 2,144 reasoningtime1 min 27 s
Serves all sixdecided by a number, from the filepass

There is no post about this one, since only some results need one, so the picture, the source and the scoring are here instead.

its other runs
the prompt it was given
I'm a barista and I have six drinks ready to go out: - Vanilla cortado: dairy milk, vanilla syrup, hot - Decaf cortado: dairy milk, decaf, hot - Decaf oat vanilla latte: oat milk, decaf, vanilla syrup, hot - Iced oat latte: oat milk, cold - Cold brew: black, cold - Filter coffee: black, hot There are six tables, and each one has asked for something: - Table 1 only drinks dairy milk - Table 2 wants decaf - Table 3 wants vanilla - Table 4 wants oat milk - Table 5 wants black coffee - Table 6 wants black coffee Each table gets one drink. Each drink goes to one table. Draw the tray as tray.svg. Label every cup with its table number and the drink's name.
Frozen at v2. This model got this and nothing else.
ground truth

Two tables want black coffee and table 4 has to take the iced oat latte or tables 1, 2 and 3 run out of A, B and C. A serving exists, A to F in order, and the checker confirms it with its own matching solver. Refusing because it looks crowded is wrong. How it is scored, and this run's files on GitHub.