Google Gemini Nano banana Pro 晚间肖像

Google Gemini Nano banana Pro Prompt { "image_prompt": { "type": "night_portrait", "quality": "8K hyper-realistic, ultra-detailed, cinematic lighting", "style": "modern festive outdoor portrait with warm golden accent lights, slight bokeh glow and soft contrast", "face_preservation": { "use_reference_face": true, "accuracy": "match exactly", "preserve_features": [ "hairstyle and volume", "jawline shape", "eyebrow thickness", "smile curve", "skin tone and texture" ] }, "subject": { "gender": "male", "description": "young man posing confidently on a balcony decorated with warm lights", "pose": "leaning on railing with one hand in pocket, relaxed stance, natural smile", "outfit": { "top": "grey t-shirt with open black denim jacket", "bottom": "dark slim-fit jeans", "accessories": ["gold wristwatch", "bracelet"], "shoes": "not visible due to framing" } }, "environment": { "location": "city balcony at night", "details": [ "vertical warm fairy lights hanging behind", "soft shadows on railing", "slightly blurred city buildings", "dark blue night sky with warm highlights" ], "lighting": "warm golden lights illuminating subject's face and jacket edges" }, "camera": { "angle": "eye-level medium shot", "lens": "50mm portrait lens effect", "focus": "sharp on face and torso, background bokeh" }, "mood": "confident, festive, cinematic", "signature": "VIVEK HY" } }