The "Hand & Interaction" Test
See how each model interpreted the same prompt, review the evaluation criteria, and compare the final images in one place.
GPT-4o image generation
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Prompt
A close-up, photorealistic macro shot of an elderly woman's hands knitting a complex wool pattern. She is holding semi-transparent knitting needles. Focus on the texture of the wrinkled skin, the subsurface scattering of light through her fingertips, and the precise interlacing of the yarn loops.
Evaluation Criteria
- Finger Count: Are there exactly five fingers on each hand?
- Grip Logic: Do the fingers actually hold the needles, or are the needles floating/clipped through the skin?
- Transparency: Did the model handle the "semi-transparent" instruction for the needles?
All Models
GPT-4o image generation
Nano Banana Pro