NanoBanana Pro Photorealistic Image Edit with Identity Lock

{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photorealistic_image_edit_with_identity_lock", "version": "v1.0_BEBEK_BREAKFAST_ISTANBUL_ADD_WOMAN", "priority": "highest" }, "references": { "main_reference_image": { "source": "UPLOAD_IMAGE (REQUIRED)", "purpose": "KEEP_EXISTING_MAN_POSE_TABLE_FOOD_COMPOSITION" }, "reference_rules": { "preserve_original_composition": true, "preserve_main_subject_identity": true, "identity_lock_strength_main_subject": 1.0, "strict_face_match_main_subject": true, "no_identity_drift": true, "no_face_morphing": true, "no_beautification": true, "allow_additional_subjects": true, "max_total_people": 2 } }, "output_settings": { "aspect_ratio": "match_reference", "orientation": "match_reference", "resolution_target": "ultra_high_res", "render_style": "ultra_photoreal_lifestyle", "sharpness": "crisp_but_natural", "film_grain": "subtle_analog", "color_grade": "clean_true_to_life_daylight" }, "hard_constraints": [ "Keep the existing man EXACTLY as in the reference (same face, sunglasses, pose, outfit, hand gesture, watch).", "Keep the table, plates, drinks and overall framing the same; do not move objects.", "Add exactly ONE woman seated across from him (opposite side of the table).", "Change the background to Istanbul Bosphorus view and make it clearly recognizable.", "Location vibe: Bebek breakfast cafe (Bebek kahvaltı) by the Bosphorus.", "No text, no logos, no watermarks anywhere." ], "edit_instructions": { "what_to_keep": [ "man identity and face", "man sunglasses and clothing", "man pose and hand gesture", "table placement, food, drinks, cutlery", "camera angle and framing", "natural daylight feel" ], "what_to_change": [ "replace the current sea/mountain background with Istanbul Bosphorus scenery", "add a stylish woman across the table", "adjust outdoor elements to match Bebek waterfront breakfast setting" ] }, "creative_prompt": { "scene_summary": "Photorealistic breakfast cafe scene at Bebek, Istanbul. Same man from the reference sits at the table. Across from him sits a chic, beautiful woman wearing a black spaghetti-strap dress and fashionable sunglasses. Behind them: Istanbul Bosphorus waterfront view with iconic shoreline, passing ferries/yachts, and recognizable Istanbul vibe. Bright clear daytime, upscale brunch atmosphere.", "environment": { "location": "Bebek, Istanbul (Bebek sahil / Boğaz hattı)", "background": [ "Bosphorus waterfront and Istanbul shoreline", "boats/ferries on the Bosphorus (realistic, not oversized)", "distant city silhouette consistent with Istanbul", "summer daylight, light haze over the water" ], "table_setting": "keep exactly as in the reference; breakfast plates and drinks unchanged", "ambience": "upscale calm brunch, refined coastal cafe seating" }, "woman_subject": { "positioning": "seated across the table from the man, facing toward camera at a slight angle", "appearance": { "outfit": "black spaghetti-strap dress, elegant, fully opaque, tasteful neckline", "eyewear": "stylish black sunglasses (fashion, high-end look)", "hair": "well-groomed, glossy, chic styling (natural, not exaggerated)", "makeup": "soft glam, natural skin texture" }, "pose_expression": { "pose": "relaxed seated posture, one hand near coffee/glass or resting on table edge (do not cover face)", "expression": "subtle confident smile or calm neutral" } }, "photography_style": { "type": "smartphone lifestyle photo realism", "lighting": "natural daylight, even exposure, realistic reflections on sunglasses", "depth_of_field": "moderate; subjects sharp, background slightly softer but recognizable", "color_grading": "clean, true-to-life, Mediterranean daylight tone" } }, "negative_prompt": [ "identity drift", "face morphing", "changing the man's face or sunglasses", "moving or changing the table items", "extra people", "deformed hands", "extra fingers", "warped anatomy", "blurred faces", "plastic skin", "beauty filter", "text", "logos", "watermark", "cartoon", "anime", "cgi render", "unrealistic Istanbul landmarks (wrong skyline)", "oversized boats or incorrect perspective" ] } }