GPT-5.4 NANOLOW
Why did the programmer wear glasses?
Because they couldn’t C# without reading the fine print.
SVG
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+1 more
Produce a six-icon weather set on a shared grid, in one SVG. Tests visual consistency across repeated elements — the place where most models drift.
v1CEA26C
all models GPT-5.4 NANOLOW
13s·2060TOK·$0.0026·41 PATHS·64 NODES·1.1KB·FILL 16%
CLAUDE FABLE 5ULTRA
41s·3045TOK·$0.154·1 PATHS·31 NODES·548B·FILL 9%
SVG
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+1 more
Draw a lighthouse on a rocky outcrop during a storm, as a single self-contained SVG. Tests composition, layering, and whether a model can suggest weather without raster effects.
v10B46C0
all models GPT-5.4 NANOLOW
20s·2893TOK·$0.0036·65 PATHS·83 NODES·2.0KB·FILL 67%·CLIPPED
CLAUDE FABLE 5ULTRA
36s·2723TOK·$0.138·18 PATHS·68 NODES·1.2KB·FILL 76%·CLIPPED
Design component
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+4 more
Design a dense data table with sorting affordances and a selected row state. Tests whether a model can make information density feel calm rather than cramped.
v13B4A4E
all models GPT-5.4 NANOLOW
36s·5893TOK·$0.0074·22.0KB
CLAUDE FABLE 5ULTRA
49s·5100TOK·$0.258·11.1KB
Joke
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Write an original dad joke about programming. Tests whether a model can be genuinely funny rather than merely recognisably joke-shaped.
v1B82FFC
all models CLAUDE FABLE 5ULTRA
I asked my son to clean his room recursively. He never finished — the kid has no base case.
Short text
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+1 more
Announce a fictional product in exactly one paragraph, without marketing clichés. Tests prose discipline under an explicit vocabulary ban.
v1228164
all models GPT-5.4 NANOLOW
Introducing LumaRise, a fictional desk lamp designed to wake you gently. Each morning it gradually brightens from soft amber to clear daylight, following a calm rhythm that helps the room feel less abrupt. With a simple dial you choose the start time, and the glow adjusts to your preferred pace. No harsh bursts, no alarms blaring, just a steady light that arrives exactly when you need it, turning the first moments of the day into something you look forward to.
CLAUDE FABLE 5ULTRA
Meet Dawnlight, a desk lamp that wakes you the way morning should: gradually. Thirty minutes before your alarm, it begins to glow, a faint amber that deepens into warm gold, filling the room like sunrise through curtains. By the time it reaches full brightness, your body has already started the day on its own terms—no jolt, no fumbling for snooze, no darkness pressing back. Dawnlight ships this spring in matte white and slate, ready to sit quietly on your desk until it matters most.
HTML page
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+2 more
Build a complete three-tier pricing page as one self-contained HTML document. Tests layout, typographic hierarchy, and restraint under a familiar brief.
v1A8A380
all models GPT-5.4 NANOLOW
CLAUDE FABLE 5ULTRA
