Gemini纳米香蕉Pro / Grok

Gemini nano banana pro / Grok
Prompt :
{
 "image_prompt": {
 "reference_face": "use uploaded face with 100% identity preservation",
 "style": "ultra-realistic 4K portrait, cinematic editorial",
 "subject": {
 "gender": "unisex",
 "age": "young adult",
 "expression": "calm, confident, subtle attitude",
 "pose": {
 "position": "standing casually",
 "hands": "both hands in pockets or resting naturally",
 "vibe": "relaxed, modern-retro elegance"
 },
 "appearance": {
 "hair": "natural/tousled style with soft sunlight highlights",
 "outfit": {
 "top": "white linen shirt/blouse slightly unbuttoned at top",
 "bottom": "high-waisted cream trousers or similar neutral style"
 }
 }
 },
 "scene": {
 "background": "plain textured wall",
 "lighting": "soft golden-hour sunlight with warm dramatic shadows"
 },
 "details": {
 "tones": "warm, vintage aesthetic",
 "grain": "soft cinematic grain",
 "realism": "high detail — skin texture, fabric, light",
 "mood": "timeless elegance, confident and stylish"
 }
 }
}