Prompt (JSON)2398 字符
{
"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": "Documentary-style candid street photograph shot on location in {argument name=\"location\" default=\"[CITY/NEIGHBORHOOD]\"}. An unscripted, unposed moment that feels emotionally honest and visually true.",
"subject": "A {argument name=\"age\" default=\"[AGE]\"} [GENDER] dressed in [CLOTHING], captured mid-movement: [MICRO-ACTION]. Completely natural facial expression with slight asymmetry kept intact.",
"camera": "35mm lens equivalent, eye-level perspective, close yet respectful distance, intentionally imperfect framing like a real street photographer, sharp focus on the eyes, shallow-to-medium depth of field.",
"lighting": "Organically motivated natural light sourced from [SOURCE: shop window / street lamp / sunset / neon signs], deep shadows that still hold detail, zero studio lighting.",
"environment_details": "Authentic urban textures: peeling posters, scratched and dented metal, rain-dotted pavement, subtle glass reflections, genuine city clutter with no cleaned-up background.",
"authenticity_markers": "Slight motion blur on background elements only, soft halation on bright highlights, minor film gate weave, realistic grain throughout, no beauty retouching at all.",
"mood": "{argument name=\"mood\" default=\"[MOOD: melancholic / hopeful / tense / quiet joy]\"}, cinematic in feeling but entirely 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"
]
}
}