{
"version": "1.0",
"subject": {
"reference_image": "",
"preserve_identity": true,
"preserve_face": true,
"keep_hair": true,
"keep_skin_tone": false,
"expression": "a solemn, contemplative expression, a serene gaze"
},
"style": {
"name": "gothic cathedral stained glass",
"technique": "an image made of pieces of coloured glass separated by thick black lead came, every area of colour a distinct fragment of glass, the lead lines drawing the contours of the face and the clothes",
"palette": "translucent glass in cobalt blue, ruby red, amber gold, emerald green and purple, deep luminous colours",
"texture": "glass with small imperfections, bubbles and variations of tone within each piece, the glow of light passing through from behind",
"lighting": "strong light passing through the glass from back to front, making the colours glow as if lit by the sun",
"background": "geometric patterns and stained glass ornament around, a gothic pointed arch frame with a rose window at the top"
},
"composition": "half-body portrait inside a gothic arched window, 3:4 format, stained glass symmetry",
"quality": "high-quality artistic stained glass, luminous colours, well-defined lead",
"negative_prompt": "photography, 3D, dull colours, styles of famous studios and artists, known characters, real franchises, logos, text, watermark, distorted face, deformed hands, extra limbs"
}
How to use
A gothic stained glass portrait rebuilds your photo as a cathedral window, with pieces of coloured glass separated by black lead, light passing through from behind and a pointed arch frame. This prompt recreates that effect while preserving your face, and it works in Gemini, NanoBanana and ChatGPT.
1. Choose a sharp photo of yourself, front-facing and with your face well lit.
2. Send the image in the same message where you are going to paste the prompt.
3. Paste the full JSON prompt right below your photo.
4. Ask it to preserve your features completely, changing only the style to stained glass.
5. Generate a few variations until the colours of the glass come out luminous and harmonious.
6. Download it in high resolution to print and frame as a piece of art.
Tip: in the lighting field you dial the strength of the backlight, and in the background you can swap the ornaments of the frame.
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