{"request_metadata": {"model": "Nano Banana Pro", "format_aspect_ratio": "3:4", "render_style": "photoreal_editorial", "output": "single_image", "quality_preset": "ultra"}, "reference_constraints": {"source_image": "uploaded_reference_image", "preserve_identity": true, "strict_face_match": "ZERO deviation from the reference face. Keep identical facial structure, proportions, skin texture, eye shape, nose, lips, brows. No beautify filter. Do not change identity to look like a different person.", "pose_match": "Match the reference pose and framing as closely as possible.", "wardrobe_match": "Match the outfit design exactly as in the reference, but set the fabric color to true EMERALD GREEN satin (high-end jewel tone).", "no_extra_people": true}, "scene": {"location": "shallow seaside water (knee-deep), calm ripples, open horizon", "time": "golden_hour_sunset", "weather": "clear_sky", "atmosphere": "cinematic_summer_editorial_serene"}, "composition": {"shot_type": "3_4_body_full_figure", "camera_height": "eye_level", "framing": "subject_centered", "pose": "subject standing knee-deep in water; left hand resting on forehead/hairline; right hand lightly pinching the side of the skirt near hip; facing camera; relaxed confident posture", "background": "open water surface with small yellow buoys far behind, softly out of focus", "no_text_no_ui_no_watermark": true}, "subject": {"gender": "model", "age": "young_adult", "hair": {"color": "match_reference", "style": "sleek_updo_low_bun", "detail": "a few loose strands framing face; natural"}, "makeup": {"skin": "natural_real_texture_visible_pores_no_smoothing", "cheeks": "soft_warm_blush", "eyes": "soft_liner_defined_lashes", "lips": "glossy_rose_nude"}, "expression": "soft_direct_gaze_confident_glamorous ( changing facial features)"}, "wardrobe": {"top": {"type": "halter_satin_top_with_neck_wrap", "color": "true_emerald_green_satin", "detail": "draped halter with scarf-like neck band, luxurious sheen"}, "skirt": {"type": "satin_mini_skirt", "color": "matching_true_emerald_green_satin", "detail": "clean hemline, jewel-tone shine"}, "jewelry": {"necklace": "high_end_diamond_and_emerald_necklace (no brand logos), realistic prong settings, natural reflections", "bracelets": "diamond_and_emerald_tennis_bracelet_on_wrist (no logos), realistic sparkle", "earrings": "optional_small_diamond_studs_or_minimal_gold_hoops (no logos)"}}, "lighting": {"key": "low_angle_warm_sunlight_golden_hour", "shadows": "soft_long_shadows", "skin_highlights": "natural_warm_speculars_not_oily", "overall": "warm_cinematic_backlight_with_soft_fill"}, "camera_look": {"lens": "50mm_equivalent", "aperture": "f2.0_to_f2.8", "depth_of_field": "subject_tack_sharp_background_soft", "color_grade": "more_vibrant_but_realistic (rich emerald greens, warm skin tones, slightly boosted saturation, controlled contrast, no HDR look)", "grain": "very_subtle_film_grain"}, "quality_targets": {"realism": "ultra_photoreal_live_action", "hands": "perfect_fingers_no_warp", "fabric": "emerald_satin_sheen_and_folds_crisp_realistic", "water": "realistic_refraction_ripples_and_leg_distortion_in_water", "jewelry": "realistic_gem_sparkle_reflections_refraction (no fake glow)", "face": "tack_sharp_eyes_lips_no_face_drift"}, "negative_prompt": ["different_identity", "face_morphing", "beauty_filter", "plastic_skin", "over_smoothing", "cgi_render", "anime", "extra_people", "extra_limbs", "extra_fingers", "warped_hands", "blurry_face", "text", "watermark", "logo", "ui_elements", "oversharpening", "hdr", "fake_glow_jewelry", "unrealistic_skin_reflections"]}