Photorealistic Couple Selfie Grid with Identity Lock

Prompt

{   "generation_request": {     "meta_data": {       "tool": "NanoBanana Pro",       "task_type": "photorealistic_multi_panel_grid",       "version": "v1.0",       "priority": "high"     },     "references": {       "male_character_reference_image": "UPLOAD_MALE_REFERENCE (REQUIRED)",       "female_character_reference_image": "UPLOAD_FEMALE_REFERENCE (REQUIRED)",       "reference_rules": {         "preserve_uploaded_character_identities": true,         "identity_lock_strength": 0.99,         "do_not_copy_any_unprovided_identity": true,         "same_people_every_panel": true       }     },     "output_settings": {       "layout": {         "type": "2x1_grid_vertical",         "border": "thin_white_gutter",         "frame_consistency_rule": "same_couple_same_outfits_same_location_same_lighting"       },       "aspect_ratio": "4:5",       "orientation": "portrait",       "resolution": "ultra_high_res",       "render_style": "photorealistic_editorial_selfie",       "sharpness": "high",       "film_grain": "subtle"     },     "creative_prompt": {       "scene_summary": "Create a two-panel vertical collage (2x1). Photorealistic couple selfie shot from a phone held overhead (top-down angle). Outdoor setting on gray stone pavement tiles. Bright natural daylight, clean colors, crisp skin texture, realistic pores. Keep both identities strictly matching the uploaded male and female references. No text/logos/watermarks.",       "environment": {         "location": "outdoors",         "background": "gray stone pavement tiles, slightly out of focus, clean modern sidewalk",         "lighting": "natural daylight, soft but clear, mild highlights on forehead/cheeks, no harsh shadows"       },       "camera": {         "type": "smartphone selfie camera",         "angle": "strong top-down selfie angle",         "lens_look": "wide selfie (24-28mm equivalent), mild perspective distortion",         "focus": "faces sharp, background slightly soft"       },       "wardrobe_and_style": {         "consistency_rule": "same outfits across both panels",         "male": {           "top": "black t-shirt or black top (simple, no logos)"         },         "female": {           "top": "deep red halter/strap top (clean, minimal)"         }       },       "panel_plan": [         {           "panel": 1,           "action": "Both faces close together looking into the camera. Woman has a cal...