Photoreal Outdoor Portrait with Heart Balloons and Flash Candid

{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photoreal_outdoor_portrait_heart_balloons_flash_candid", "version": "v1.0_HEART_BALLOONS_PARK_FLASH_CANDID_FACELOCK_EN", "priority": "highest", "language": "en" }, "references": { "reference_image_face": { "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)", "purpose": "FACE_IDENTITY_LOCK", "strict_lock": true, "face_similarity_priority": "MAX", "no_identity_blending": true, "no_beautify": true, "no_age_shift": true, "preserve_skin_texture": true, "preserve_facial_proportions": true, "preserve_moles_freckles_scars": true, "preserve_eye_shape": true, "preserve_nose_shape": true, "preserve_lip_shape": true, "preserve_jawline": true }, "reference_image_style": { "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)", "purpose": "STYLE_LIGHTING_COMPOSITION_ANCHOR", "strict_lock": false, "preserve_vibe": true, "preserve_palette": true, "preserve_lighting": true, "preserve_composition": true } }, "global_constraints": { "rating": "PG-13", "no_nudity": true, "no_explicit_sexual_content": true, "no_logos": true, "no_watermark": true, "no_readable_text": true }, "output_settings": { "aspect_ratio": "4:5", "orientation": "portrait", "resolution_target": "ultra_high_res", "render_style": "cinematic_photoreal_candid_photo", "sharpness": "crisp_but_natural", "film_grain": "subtle_35mm", "color_grade": "natural_daylight_with_rich_reds", "dynamic_range": "natural_not_hdr", "skin_rendering": "real_texture_no_retouch" }, "creative_prompt": { "scene_summary": "A photoreal candid outdoor portrait in a grassy park under a bright blue sky with scattered clouds. The SAME young adult woman (face must match the reference EXACTLY) stands centered, smiling broadly with eyes squeezed shut in a joyful expression. She holds a bouquet of shiny red heart-shaped helium balloons (6-8 balloons) close around her head and shoulders. Thin white balloon strings gather into both of her hands at chest level. The balloons are glossy with strong specular highlights, like real mylar.\n\nWardrobe: red sleeveless fitted top (simple, casual, not lingerie) and light blue jeans. Natural body language, playful vibe.\n\nLighting: daytime outdoor ambient plus a direct on-camera flash look (slightly harsh but realistic), giving bright highlights on face and balloons and darker background falloff.\n\nBackground: open lawn with dark tree line in the distance; no crowds; no signs; no text. Keep the image believable and photographic.", "composition_and_camera": { "framing": "waist-up to mid-thigh portrait, balloons filling upper frame, subject centered", "lens": "phone/DSLR portrait feel (28-50mm equivalent)", "depth_of_field": "moderate separation, background slightly soft but still recognizable", "authenticity": "realistic balloon shapes, correct string tension, natural hand anatomy" } }, "negative_prompt": [ "any text", "logos", "watermark", "readable brand names", "face mismatch", "identity drift", "beautify", "over-smoothing", "plastic skin", "AI glow", "HDR", "overexposed face", "weird balloon seams", "melted balloons", "extra fingers", "deformed hands", "duplicate faces", "unrealistic shadows", "cartoon", "illustration", "anime", "low resolution", "blurry subject" ] } }