Gemini Nano Banana Pro - 冬季列车窗外的少女

json Gemini Nano Banana Pro Prompt: { "image_prompt": { "reference": { "face_identity": "uploaded reference image", "identity_lock": true, "face_preservation": "100% identical facial structure, proportions, skin texture, eye shape, lips, nose, brows, moles, and natural expression" }, "subject": { "type": "young woman", "expression": "soft, relaxed smile with calm eyes", "gaze": "looking gently toward the camera", "pose": { "position": "leaning out of a train window", "arms": "both arms resting comfortably on the window frame", "posture": "relaxed and cozy, upper body slightly leaned forward" } }, "hair": { "color": "dark brown", "style": "straight hair worn loose, tucked slightly under a winter hat" }, "headwear": { "type": "white knitted beanie", "details": "soft knit texture, winter style" }, "makeup": { "style": "natural winter makeup", "details": [ "even fair skin tone", "light blush", "soft eyeliner", "natural lashes", "subtle pink lips" ] }, "outfit": { "clothing": [ "cream or off-white cozy winter sweater" ], "fabric": "soft warm knit suitable for cold weather" }, "environment": { "location": "inside a red panoramic train traveling through snowy mountains", "background_elements": [ "snow-covered pine trees", "mountain slopes blanketed in snow", "curving red train cars visible behind", "thick snow piled along the tracks" ], "season": "winter alpine landscape" }, "lighting": { "type": "natural cold daylight", "characteristics": [ "soft diffused light", "cool winter tones", "gentle highlights on the face", "natural shadows" ] }, "photography_style": { "style": "cinematic travel portrait", "camera_look": "DSLR-style photography", "depth_of_field": "moderate depth of field keeping subject sharp with scenic background", "mood": "peaceful, cozy, adventurous, winter travel aesthetic" }, "render_quality": { "realism": "highly photorealistic", "detail_level": "high", "skin_texture": "natural and realistic", "resolution": "high resolution", "color_grading": "cool winter tones with soft contrast" } } }