Nano Banana JSON Prompt for Naturalistic Outdoor Portrait

{ "scene": { "description": "Young, attractive woman pausing mid-hike in a misty mountain forest, sweat beading on her skin.", "environment": "Cloud forest with light fog; soft greenery and mossy rocks disappearing into haze.", "mood": "Fresh, natural, energetic and charming." }, "output": { "aspect_ratio": "2:3 vertical EXACT", "target_resolution": "3072x4608", "safe_margins": "6–8% inner padding" }, "aesthetic": { "style": "Naturalistic outdoor portrait (DSLR look).", "look": "Cool-neutral palette; gentle filmic contrast; realistic wet-skin highlights; fog-softened background." }, "lighting": { "description": "Overcast sky as giant softbox; key from high-front camera-left with wrap; very light fill from camera-right; micro-speculars on cheekbones, nose bridge and collarbone.", "exposure": "Preserve highlight detail on moist skin; background ~0.7 stop darker for separation." }, "subject": { "demographics": { "age": "18–25", "gender": "female", "ethnicity": "East Asian", "beauty": "Youthful, healthy glow; balanced symmetry; refined features." }, "appearance": { "hair": "High ponytail; light, piecey bangs over the forehead that are ONLY slightly damp; a few wispy strands touch the cheek; slight humidity frizz.", "skin": "Natural pores with peach-fuzz; visible sweat beads on face/shoulders/clavicle; subtle rosy cheeks.", "makeup": "Minimal - hydrated base, soft lip tint, groomed brows.", "likeness_guidance": "Facial character INSPIRED BY Dilraba Dilmurat (迪丽热巴) and Yang Mi (杨幂) - large bright almond eyes with long lashes, defined straight brows, refined high nasal bridge with gentle tip, heart/oval face with soft jawline, fuller natural lips - DO NOT exactly replicate any specific person." }, "wardrobe": { "top": "Graphite-grey sports bra with knit micro-texture and wide straps." }, "accessories": { "gear": "Subtle backpack strap or translucent rain shell edge along subject's left side.", "jewelry": "None." }, "pose": { "type": "Chest-up close portrait (bust).", "framing": "Crop just above navel; both shoulders in frame; head near upper third; negative space to the left for fog.", "body_orientation": "Torso turned 15–20° toward camera-left; right shoulder slightly closer and lower by ~2–3 cm.", "head_orientation": "Head turned 20° toward camera-left; tilt (roll) −3°.", "gaze": "Eyes looking off-camera toward upper-left; relaxed expression.", "mouth": "Lips relaxed, slightly parted.", "hands": "Not visible." } }, "camera_lock": { "camera_height": "Upper-chest (sternum), ~10–12 cm below chin.", "camera_distance": "0.8–1.0 m from subject.", "camera_angle": "Yaw 0°, pitch −2°, roll 0°.", "lens": "50mm equivalent (acceptable 45–60mm).", "depth_of_field": "f/2.8 look - eyes/lashes/hair strands sharp; background softly blurred." }, "props_in_scene": { "background": "Soft bokeh foliage and fog; no signage or text.", "materials": "Moist skin, gently damp bangs, woven athletic fabric, fine fog particles." }, "camera_technical": { "requirements": "True facial proportions; crisp eyelashes and individual hair strands; readable sweat beads; no text/watermarks or AI glyphs.", "capture": "ISO 200–640; 1/250 s; WB 5300–5600 K; EXACT 2:3 vertical." }, "retouching": { "notes": "Preserve pores, droplets and wispy bangs; remove only transient blemishes; avoid plastic smoothing.", "grade": "Subtle cool-neutral grade; gentle S-curve; minimal vignette." }, "avoid": [ "Over-wet bangs (must be only slightly damp)", "Harsh flash or clipped highlights", "Aged/tired look - must remain youthful and pretty", "Pose/angle drift from locks", "Text/logos/watermarks", "Over-smoothing that erases texture" ] }