A universal prompt for Google's Nano Banana model that will combine any uploaded product photo with any image of a person.
Head over to Google Gemini, and select the Image mode. This will enable Nano Banana.
Next, paste in the prompt below and upload two photos. One photo of your product, and other of a person.
Nano Banana will then automatically combine the product with the person in a way that makes sense. It will automatically decide the best background for the context.
You can edit the prompt to change things such as the aspect ratio, style, framing, background and orientation if you prefer.
{
"mode": "image_to_image",
"input_images": [
{
"id": "person_image",
"description": "A person who will be shown interacting with the product."
},
{
"id": "product_image",
"description": "The product to be placed in the scene."
}
],
"prompt": "Create a photorealistic image where the person from 'person_image' is naturally interacting with the object from 'product_image'. The interaction should feel logical, comfortable, and realistic — for example, the person might be holding, using, wearing, or looking at the product. Ensure the lighting, perspective, and proportions of both images are harmonized so they appear in the same scene. Blend seamlessly with no visible artifacts from the source images. Maintain high resolution and an advertising-ready, polished look.",
"composition": {
"style": "photorealistic commercial photography",
"framing": "medium shot, product and person clearly visible",
"orientation": "upright, natural posture",
"background": "neutral or contextually appropriate setting that enhances the product"
},
"output": {
"resolution": "high",
"aspect_ratio": "4:5",
"quality": "advertising-grade"
}
}