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Railing Shadow on a Staircase
A straight handrail casts a shadow across a flight of stone steps - testing whether a model knows the straight shadow breaks into a zigzag as it crosses the stepped surface.
6 models compared · same input · same prompt
Input & prompt
Prompt template
A black-and-white architectural photograph of a wide stone staircase in strong, low side sunlight. A simple straight metal handrail runs down the right side of the steps, mounted on vertical posts. The sunlight casts the handrail's shadow across the stone steps. Minimalist, high-contrast composition, shot looking down the stairs.
ChatGPT (GPT Image 2)
Try this →openai/gpt-image-2
Nano Banana 2 (Gemini)
Try this →google/nano-banana-2
Qwen Image 2.0 Pro
Try this →alibaba/qwen-image-2-0-pro
Seedream 5 Lite
Try this →bytedance/seedream-5-0-lite
Flux Kontext Pro
Try this →flux/kontext-pro/text-to-image
Nano Banana 2 Lite
Try this →google/gemini-3.1-flash-lite-image
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