{
"version": "1.0",
"subject": {
"reference_image": "",
"preserve_identity": true,
"preserve_face": true,
"keep_hair": true,
"expression": "proud and serene smile, looking straight into the camera",
"pose": "three-quarter bust, shoulders slightly turned, chin a little raised"
},
"graduation": {
"course": "NURSING",
"year": "2026",
"sash_color": "emerald green"
},
"clothing": "black graduation gown with a satin collar, a sash in the colour given in sash_color across the chest, light shirt underneath",
"accessories": "black cap with a golden tassel tilted slightly back and the tassel falling on the right side",
"scene": {
"setting": "photo studio with a graphite grey background in a soft gradient, no objects",
"action": "official graduation portrait, person centred"
},
"lighting": "soft studio light, softbox in front and slightly above, discreet rim light behind to separate from the background",
"composition": "3:4 portrait, cropped from the chest up, comfortable space above the cap",
"quality": "professional graduation portrait, photorealistic, sharp focus on the eyes, natural skin texture, realistic fall of the gown fabric",
"negative_prompt": "AI artifacts, low resolution, plastic skin, cap cut off by the edge, deformed hands, real institution crest, real university name, unreadable text, watermark, logo"
}
How to use
The graduation portrait with cap and gown produces the official photo without booking a studio, and it runs in NanoBanana, Gemini or ChatGPT with image generation.
1. Send a sharp photo of your face in the same message as the prompt.
2. Change "course" to your own degree and "year" to your graduation year.
3. Set "sash_color" to your course colour, which is the detail that makes the picture yours.
4. Adjust "scene" if you prefer a lighter background or a campus instead of the studio.
5. Generate the image and check that the cap is not cut off by the top edge, the most common flaw.
Tip: the prompt deliberately excludes real crests and university names, which keeps the portrait free of any institution's trademark — add yours later if the school allows it.
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