範例提示詞
{ "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.", "pose_match": "Match the reference pose and framing as closely as possible.", "wardrobe_match": "Match the outfit design and colors exactly as in the reference.", "no_extra_people": true }, "scene": { "location": "sunny grassy field with hobbit-style hillside cottages in the background", "time": "bright_midday", "weather": "clear_sky", "atmosphere": "fresh_picnic_day_soft_romantic" }, "composition": { "shot_type": "medium_portrait_to_3_4_body", "camera_height": "eye_level", "framing": "subject_centered", "pose": "subject sitting on a picnic blanket, torso facing camera, arms extended with palms on blanket for support, legs folded to the side", "background": "two hobbit-like cottage doors visible, softly out of focus", "props_left": "wicker picnic basket with wine bottles, baguettes, plates and cutlery visible", "blanket": "light fabric with small blue floral pattern", "no_text_no_ui_no_watermark": true }, "subject": { "gender": "woman", "age": "young_adult", "hair": { "color": "jet_black", "style": "long_wavy", "bangs": "straight_full_bangs", "detail": "slight_wind_strands_across_face_natural" }, "makeup": { "skin": "natural_real_texture_visible_pores_no_smoothing", "cheeks": "soft_pink_blush", "eyes": "soft_liner_defined_lashes", "lips": "glossy_red_pink" }, "expression": "soft_direct_gaze_calm_inviting" }, "wardrobe": { "top": { "type": "strapless_bustier", "color": "{argument name=\"top color\" default=\"vivid_red\"}", "detail": "large_center_bow_on_bust" }, "skirt": { "type": "white_ruffle_tiered_mini_skirt", "color": "{argument name=\"skirt color\" default=\"white\"}", "detail": "multiple_small_red_bows_attached_on_ruffles" } }, "lighting": { "key": "strong_natural_sunlight", "shadows": "soft_but_defined", "skin_highlights": "natural_sun_kissed_speculars_not_oily", "overall": "bright_clean_daylight" }, "camera_look": { "lens": "35mm_to_50mm_equivalent", "aperture": "f2.0_to_f2.8", "depth_of_field": "subject_sharp_background_soft", "color_grade": "natural_but_vibrant_reds_green_grass_soft_warm_white_balance", "grain": "very_subtle_film_grain" }, "quality_targets": { "realism": "ultra_photoreal_live_action", "hands": "perfect_fingers_no_warp", "fabric": "bow_and_ruffle_texture_crisp", "face": "tack_sharp_eyes_lips" }, "negative_prompt": [ "different_identity", "face_morphi" ]
}
