Romantic 8K Portrait in Silk Nightwear

A detailed JSON prompt for generating an 8K ultra HD close-up portrait of a female subject in a boudoir setting. It specifies the use of a reference identity (Sydney Sweeney), details the luxurious silk nightgown and robe (dark pink/magenta), and calls for soft romantic indoor lighting with a high-contrast color palette (pink against deep teal background). (free to use) — Free AI image template on PicX Studio.

nano-banana-2

Sample Prompt

{ "image_generation_request": { "technical_configuration": { "aspect_ratio": "3:4", "resolution": "8K Ultra HD", "rendering_engine": "Photorealistic / Ray-traced", "camera_settings": { "shot_type": "Close-up", "focal_length": "85mm (Portrait Lens)", "aperture": "f/2.8", "focus_point": "Sharp focus on eyes and facial features", "depth_of_field": "Soft bokeh background" } }, "subject_details": { "identity": { "reference": "{argument name="subject reference" default="Sydney Sweeney"}", "fidelity": "Strict face preservation (100% likeness)", "demographics": "Adult female" }, "physical_attributes": { "hair": { "color": "Blonde", "length": "Long", "style": "Loose, flowing waves", "interaction": "Hand running through strands" }, "expression": { "mouth": "Soft, inviting smile", "eyes": "Warm and engaging", "mood": "Romantic, relaxed, sensual" } }, "pose_composition": { "left_hand": "Raised, gently running fingers through hair", "right_hand": "Resting comfortably on the natural waistline", "posture": "Relaxed but elegant standing pose", "orientation": "Slightly angled towards the camera" } }, "wardrobe_specifications": { "layer_1_nightgown": { "garment": "Slip dress / Nightgown with deep necklace and pantyhose", "color": "{argument name="nightgown color" default="Dark pink / Magenta"}", "fabric_finish": "Metallic sheen", "texture": "Smooth satin blend", "details": "Intricate lace detailing along the neckline and hem" }, "layer_2_robe": { "garment": "Matching robe", "material": "Pure silk", "color": "Dark pink (matching tone)", "drape": "Loose and flowing over shoulders", "surface_reaction": "High reflectivity to light" } }, "environmental_context": { "setting": "Indoor / Boudoir", "background_elements": { "wall_color": "Deep Teal", "textiles": "Dark, heavy curtain (velvet texture)", "atmosphere": "Intimate and cozy" } }, "lighting_and_atmosphere": { "style": "Soft Romantic Indoor Lighting", "key_light": "Diffused softbox from the side", "highlights": "Emphasis on the metallic sheen of the nightgown and silk robe", "shadows": "Gentle, flattering contouring", "color_grade": "Warm tones with contrasting cool background (Teal vs Pink)" } } }

A practical guide to Romantic 8K Portrait in Silk Nightwear

Use Romantic 8K Portrait in Silk Nightwear to plan an AI image around nano-banana-2 generation. Match the preview's composition first, then personalize the subject, setting, and mood for your own project.

Model direction: start with nano-banana-2, the model this template was tuned for, before comparing another model.
Composition: choose an aspect ratio for the final placement before you generate the image.
Creative direction: change the subject, setting, lighting, and mood one at a time so you can compare results clearly.