This prompt is optimized for Nano-banana-pro model

Candid Winter City Portrait during Snowfall

A structured JSON prompt for Gemini Nano Banana Pro to generate a candid, knees-up portrait of a young woman on a wet city street during gentle snowfall. The prompt details her layered winter outfit (burgundy oversized coat, tailored trousers), the enviro

範例提示詞

{ "image_prompt": { "subject": { "face_preservation": true, "description": "young woman standing casually on a wet city street during gentle snowfall", "framing": "knees-up portrait, candid and unposed", "pose": { "hand_1": "one hand in pocket", "hand_2": "other hand shielding her eyes from falling snow", "expression": "relaxed, natural expression", "body_position": "standing casually, weight slightly shifted" }, "appearance": { "hair": { "length": "slightly long-length", "style": "messy, tucked behind ears", "movement": "light snow causing subtle texture" }, "outfit": { "coat": { "type": "oversized wool coat", "color": "burgundy" }, "layers": [ "soft grey sweater", "crisp collared shirt", "loosely tied black tie" ], "bottoms": { "type": "tailored trousers", "color": "cool grey" } } } }, "environment": { "setting": "wet winter city street", "weather": "gentle snowfall", "background": { "architecture": "grand historic skyscraper with detailed stonework and tall spires", "lighting": "muted yellow city lights reflecting on wet asphalt", "street_elements": [ "passing taxis", "wet reflective road surface" ] }, "atmosphere": { "daylight": "soft overcast winter lighting", "mood": "cool, desaturated, cinematic", "texture": "subtle film grain" } }, "photography": { "style": "intimate candid iPhone snapshot", "focus": "genuine textures of skin, snow, fabric, and wet environment", "color_tone": "cool winter hues with muted warm reflections", "shadows": "diffused, soft", "quality": "high resolution" }, "composition": { "type": "casual handheld framing", "perspective": "eye-level", "negative_prompt": [ "altered facial structure", "incorrect eye shape", "different hairstyle", "incorrect clothing colors", "no snow", "overly stylized lighting", "strong shadows", "AI distortions", "extra limbs" ] } } }

AI生成

Pro Tip:

This character style prompt has been tested and optimized for best results. You can modify it slightly to customize the output while keeping the core structure intact.

AI模型

Nano-banana-pro

作者

Zara