{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photoreal_winter_snowfall_street_portrait", "priority": "highest", "language": "en" }, "references": { "reference_image_style": { "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)", "purpose": "STYLE_COMPOSITION_LIGHTING_ANCHOR_ONLY", "strict_lock": true, "affect_face": false, "preserve_pose": true, "preserve_composition": true, "preserve_palette": true, "preserve_lighting": true, "preserve_vibe": 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": "9:16", "orientation": "portrait", "resolution_target": "ultra_high_res", "render_style": "cinematic_photoreal_editorial", "sharpness": "crisp_but_natural", "film_grain": "subtle_35mm", "color_grade": "cold_winter_whites_soft_gray_blue_red_accent", "dynamic_range": "natural_not_hdr", "skin_rendering": "real_texture_zero_retouch" }, "creative_prompt": { "scene_summary": "写实风格的冬季肖像，大雪纷飞。极简的雪景背景，伴有柔和的雾气和低对比度的冬季氛围。主体居中站立，直视镜头，表情平静略带忧郁。雪花和冰霜清晰可见地落在衣物和头发上。 主体：一名成年女性。面部特征柔和自然，无美颜滤镜，皮肤纹理真实。 服装：深色冬大衣（{argument name=\"coat color\" default=\"black or charcoal\"}），上面有明显的雪花。一条大胆的红色针织围巾（厚羊毛质感）缠绕在脖子上。一顶大胆的红色毛绒冬帽（仿皮草或毛绒），与围巾相配。红色配饰是整体柔和冬季色调中的主要色彩亮点。 细节：风吹乱的几缕头发拂过脸庞，湿润的睫毛，因寒冷而略带红晕的脸颊。多景深处逼真的雪花颗粒，电影般的浅景深。 光线：阴沉的冬季日光，柔和漫射，无强烈阴影，无 HDR。编辑级写实感，高细节。无文字。" }, "negative_prompt": [ "低分辨率", "面部扭曲", "AI 伪影", "美颜滤镜", "塑料皮肤", "过度平滑", "手部畸形", "多余手指", "身体扭曲", "红色过饱和", "霓虹红", "HDR", "卡通", "插画", "动漫", "标志", "文字", "水印", "模糊", "主体失焦" ] } }{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photoreal_winter_snowfall_street_portrait", "priority": "highest", "language": "en" }, "references": { "reference_image_style": { "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)", "purpose": "STYLE_COMPOSITION_LIGHTING_ANCHOR_ONLY", "strict_lock": true, "affect_face": false, "preserve_pose": true, "preserve_composition": true, "preserve_palette": true, "preserve_lighting": true, "preserve_vibe": 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": "9:16", "orientation": "portrait", "resolution_target": "ultra_high_res", "render_style": "cinematic_photoreal_editorial", "sharpness": "crisp_but_natural", "film_grain": "subtle_35mm", "color_grade": "cold_winter_whites_soft_gray_blue_red_accent", "dynamic_range": "natural_not_hdr", "skin_rendering": "real_texture_zero_retouch" }, "creative_prompt": { "scene_summary": "Photoreal winter portrait in heavy snowfall. Minimal snowy background with soft fog and low-contrast winter atmosphere. Subject stands centered, looking directly at camera with a calm, slightly melancholic expression. Snowflakes and frost visibly collecting on clothing and hair. Subject: ONE adult woman. Soft natural facial features, no beauty filter, realistic skin texture. Wardrobe: dark winter coat (black or charcoal) with visible snow dusting. A bold red knitted scarf wrapped around the neck (thick wool texture). A bold red fluffy winter hat (faux-fur or plush), matching the scarf. The red accessories are the main color accent in an otherwise muted winter palette. Details: wind-blown strands of hair across the face, moist eyelashes, subtle rosy cheeks from cold. Realistic snow particles at multiple depths, cinematic shallow depth of field. Lighting: overcast winter daylight, soft and diffused, no harsh shadows, no HDR. Editorial realism, high detail. NO TEXT." }, "negative_prompt": [ "low resolution", "face distortion", "ai artifacts", "beauty filter", "plastic skin", "over smoothing", "deformed hands", "extra fingers", "warped anatomy", "oversaturated red", "neon red", "hdr", "cartoon", "illustration", "anime", "logos", "text", "watermark", "blur", "out of focus subject" ] } }
