Google Gemini Nano banana Pro 拍摄的休闲海岸风景人像

json Google Gemini Nano banana Pro Prompt { "couple_portrait": { "subjects": [ { "appearance": "woman in denim jacket with white knit top", "pose": "relaxed stance with hands in pockets", "expression": "soft confident smile" }, { "appearance": "man wearing textured blue sweater and light jeans", "pose": "standing close beside the woman with calm posture", "expression": "gentle composed look" } ], "vibe": "casual, warm, travel-friendly aesthetic" }, "background_scene": { "location": "beautiful coastal area with turquoise crystal-clear water", "elements": [ "green forested hills behind", "rocky shoreline", "luxury speedboat floating on water", "sunlit reflections under the water surface" ], "lighting": "bright natural daylight with clean shadows and crisp color tones" }, "visual_style": { "tone": "cinematic vacation mood", "color_palette": "cool blues, aquas, denim tones, soft greens", "depth": "sharp subjects with softly blurred distant landscape" }, "quality": "8K hyper-realistic travel portrait with high clarity and rich textures", "signature": "VIVEK HY" }