Gemini Nano Banana Pro摄影室人像

json Studio portrait using Gemini Nano Banana Pro. Prompt; Scene studio = true studio background color = "dark_blue" studio lighting = "minimal_soft_spotlight" focus subject = "male_same_as_reference" focus style = "sharp_primary_subject" depth background = "smooth_blur" subject pose = "standing_pose_confident_casual" subject expression = "neutral_but_stylish" subject outfit type = "casual_fashionable" subject outfit details = { top: "minimalist_warm_layer", bottom: "clean_fitted_pants", overall_vibe: "modern_casual_aesthetic" } camera lens = "85mm_portrait" camera framing = "mid_shot" camera mood = "studio_cinematic_minimal" render quality = "ultra_hd"