Prompt for Gemini nano banana

Author: Kaan (@kaanakz) Source: X (Twitter) Date: 2025-11-07 Model: Nano Banana on Gemini Category: Portrait

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Prompt for Gemini nano banana🍌

I added new things

{     “promptDetails”: {         “description”: “A prompt to create a new scene by placing a subject (based on a reference photo) into a new atmospheric background, then overlaying a music UI.”,         “styleTags”: [             “Aesthetic Edit”,             “Cinematic”,             “Scene Compositing”,             “Glassmorphism”         ]     },     “subjectReference”: {         “source”: “[UPLOADED IMAGE]”,         “description”: “Use this image only as a reference for the subject’s face, hair, and appearance. Do not use its original background.”     },     “scene”: {         “background”: {             “setting”: “the window on the bus is sad, troubled, sorrowful”,             “details”: “This is the new environment the subject must be placed into, completely replacing the original background.”         },         “subject”: {             “description”: “The young man whose appearance is defined by the [UPLOADED IMAGE].”,             “pose”: “her head against the window on the bus”,             “focus”: “Subject is in sharp focus, fully integrated into the new background.”         }     },     “overlayObject”: {         “type”: “Floating Glassmorphism Music Player UI”,         “relationshipToEnvironment”: “the UI is physically bonded to the same plane as the bus window glass, not screen-space overlay”,         “transform”: “the UI matches the exact same rotation and perspective as the window glass surface. If the window is at a 45° angle, the UI also visually appears rotated 45° with light distortion consistent with that plane.”,         “surfaceInteraction”: “slight reflection + subtle refraction through glass, extremely thin glassmorphism layer, physically plausible”,         “components”: {             “songTitle”: “Bak”,             “artistName”: “Pilli Bebek”,             “position”: “mounted onto the window plane at the middle-left region of the frame; not floating in front”         }     },     “technicalStyle”: {         “aspectRatio”: “1:1”,         “photographyStyle”: “Cinematic Portrait, Realistic Compositing”,         “camera”: {             “shotType”: “Medium Shot or Medium Close-Up”,             “angle”: “Eye-level”,             “depthOfField”: “Shallow, to blur the new background (bokeh).”         },         “lighting”: {             “type”: “Soft, Ambient, Moody”,             “description”: “Lighting on the subject must match the lighting of the new background setting (e.g., neon reflections, soft cafe light).”         },         “color”: {             “palette”: “Muted, cinematic color grading.”         }     },     “audioDevice”: {         “type”: “subtle in-ear wireless earbuds”,         “fit”: “naturally seated in both ears with correct realistic skin contact”,         “color”: “matte black or dark neutral tone”,         “consistencyNote”: “no cable, no bulky gaming headset”     },     “moodReinforcement”: “earbuds imply the sad music ‘Bak - Pilli Bebek’ is what the subject is listening to.” }

Prompt

for Gemini nano banana🍌

I added new things

{
    "promptDetails": {
        "description": "A prompt to *create a new scene* by placing a subject (based on a reference photo) into a new atmospheric background, then overlaying a music UI.",
        "styleTags": [
            "Aesthetic Edit",
            "Cinematic",
            "Scene Compositing",
            "Glassmorphism"
        ]
    },
    "subjectReference": {
        "source": "[UPLOADED IMAGE]",
        "description": "Use this image *only* as a reference for the subject's face, hair, and appearance. Do *not* use its original background."
    },
    "scene": {
        "background": {
            "setting": "the window on the bus is sad, troubled, sorrowful",
            "details": "This is the *new* environment the subject must be placed into, completely replacing the original background."
        },
        "subject": {
            "description": "The young man whose appearance is defined by the `[UPLOADED IMAGE]`.",
            "pose": "her head against the window on the bus",
            "focus": "Subject is in sharp focus, fully integrated into the new background."
        }
    },
    "overlayObject": {
        "type": "Floating Glassmorphism Music Player UI",
        "relationshipToEnvironment": "the UI is physically bonded to the same plane as the bus window glass, not screen-space overlay",
        "transform": "the UI matches the *exact same rotation and perspective* as the window glass surface. If the window is at a 45° angle, the UI also visually appears rotated 45° with light distortion consistent with that plane.",
        "surfaceInteraction": "slight reflection + subtle refraction through glass, extremely thin glassmorphism layer, physically plausible",
        "components": {
            "songTitle": "Bak",
            "artistName": "Pilli Bebek",
            "position": "mounted onto the window plane at the middle-left region of the frame; not floating in front"
        }
    },
    "technicalStyle": {
        "aspectRatio": "1:1",
        "photographyStyle": "Cinematic Portrait, Realistic Compositing",
        "camera": {
            "shotType": "Medium Shot or Medium Close-Up",
            "angle": "Eye-level",
            "depthOfField": "Shallow, to blur the new background (bokeh)."
        },
        "lighting": {
            "type": "Soft, Ambient, Moody",
            "description": "Lighting on the subject *must match* the lighting of the new background setting (e.g., neon reflections, soft cafe light)."
        },
        "color": {
            "palette": "Muted, cinematic color grading."
        }
    },
    "audioDevice": {
        "type": "subtle in-ear wireless earbuds",
        "fit": "naturally seated in both ears with correct realistic skin contact",
        "color": "matte black or dark neutral tone",
        "consistencyNote": "no cable, no bulky gaming headset"
    },
    "moodReinforcement": "earbuds imply the sad music 'Bak - Pilli Bebek' is what the subject is listening to."
}

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Source: @kaanakz on X | Nano Banana Prompt