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Hands Holding a Coffee Cup

Three AI models render two anatomically correct hands holding a ceramic mug. Stress-tests the canonical AI hand-anatomy failure mode.

3 models compared · same input · same prompt

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Input & prompt

Prompt template

A macro photograph: two hands wrapped around a ceramic coffee mug, viewed from a low front angle. Steam rising. The hands are the subject — the test is realistic anatomy at close range. Soft natural light, shallow depth of field. Photography, not illustration.

ChatGPT (GPT Image 2)

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openai/gpt-image-2

Nano Banana 2 (Gemini)

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google/nano-banana-2

Grok Imagine Pro

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x-ai/grok-imagine-image-pro

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