{
"version": "1.0",
"subject": {
"reference_image": "",
"preserve_identity": true,
"preserve_animal": true,
"keep_breed": true,
"keep_fur_color": true,
"keep_markings": true,
"expression": "a serene, aristocratic gaze, the air of a noble sitting for a portrait"
},
"scene": {
"setting": "a dark 18th-century study with a neutral, sombre background, a light painted-canvas texture",
"props": "a suggested classical frame, the atmosphere of an old art gallery",
"wardrobe": "an 18th-century nobleman's brocade coat, a white lace collar and a small plumed hat, fitted comfortably and realistically"
},
"style": {
"name": "classical Renaissance oil painting, visible brushstrokes",
"lighting": "soft chiaroscuro lighting coming from a side window",
"palette": "earthy tones, brown, aged gold and wine",
"camera": "painterly portrait framing, frontal angle turned slightly",
"mood": "classical, dignified and charming"
},
"composition": "portrait/scene in 3:4 format, pet as the central focus, pet at half-body filling the centre, gaze turned to the viewer",
"quality": "an oil work of the highest quality, canvas texture and subtle craquelure",
"negative_prompt": "real brands, logos, text, watermark, deformed animal, crooked eyes, extra paws, extra limbs, distorted muzzle, resemblance to real characters or franchises"
}
How to use
How about a pet portrait as an oil painting, like an 18th-century noble? This prompt produces a classical work full of charm. Send your pet's photo together with the JSON prompt in the same message, in Gemini, NanoBanana or ChatGPT, and the AI turns it all into Renaissance oil while preserving your animal's breed, fur colour and markings.
1. Choose a sharp photo of your pet, face forward and well lit.
2. Paste the full JSON prompt in the same message where you attach the photo.
3. Ask the AI to faithfully keep the breed, the fur colour and the markings under the brocade coat.
4. Generate variations by swapping the period costume or making the palette warmer or cooler.
5. Download the painting that came out most like your animal in high resolution.
Remember the nobility exists only in the image: in the real world, keep props to light, comfortable accessories for your pet.
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