超写实街头抓拍结构化提示词模板

{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photoreal_artistic_street_photography", "version": "v1.0_STREET_ART_REALISM_SER_EN", "priority": "highest" }, "output_settings": { "aspect_ratio": "4:5", "orientation": "portrait", "resolution_target": "ultra_high_res", "render_style": "ultra_photoreal_candid_film_still", "sharpness": "crisp_but_natural", "film_grain": "subtle_35mm", "color_grade": "restrained_cinematic_realism", "dynamic_range": "natural_not_hdr", "skin_rendering": "real_texture_no_retouch" }, "creative_prompt": { "scene_summary": "Candid artistic street photograph on location in {argument name="city or neighborhood" default="[CITY/NEIGHBORHOOD]"}. A real, unposed moment that feels documentary and emotionally true.", "subject": "A {argument name="age" default="[AGE]"} {argument name="gender" default="[GENDER]"} wearing {argument name="clothing" default="[CLOTHING]"}, caught mid-action: {argument name="micro action" default="[MICRO-ACTION]"}. Natural facial expression, slight asymmetry preserved.", "camera": "35mm lens equivalent, eye-level, close but respectful distance, imperfect framing like a real street photographer, focus on the eyes, shallow-to-medium depth of field.", "lighting": "Motivated natural light from {argument name="light source" default="[SOURCE: shop window / street lamp / sunset / neon]"}, deep but detailed shadows, no studio lighting.", "environment_details": "Street textures: worn posters, scratched metal, rain-speckled pavement, subtle reflections in glass, real urban clutter, no clean studio background.", "authenticity_markers": "Subtle motion blur on background only, slight halation on highlights, tiny film gate weave, realistic grain, no beauty retouch.", "mood": "{argument name="mood" default="[MOOD: melancholic / hopeful / tense / quiet joy]"}, cinematic but believable." }, "negative_prompt": [ "studio lighting", "beauty retouch", "plastic skin", "over-sharpened", "HDR", "AI glow", "perfect symmetry", "overly clean background", "fake bokeh shapes", "text", "logo", "watermark", "painterly", "cartoon" ] } }