Nano Banana 提示词作品

{
"reference_face": {
"use_same_face": true,
"identity_preservation": "strict",
"notes": "Facial structure, skin tone, eyes, nose, lips, and proportions must remain identical to the provided reference image. No facial alterations."
},
"scene": {
"location": "large football stadium",
"setting": "pitch-side after a match",
"time": "night",
"atmosphere": "energetic, celebratory, stadium lights glowing brightly",
"crowd": "fans visible in the background stands cheering"
},
"camera": {
"type": "handheld smartphone camera",
"operator": "captured by another person standing a few feet away",
"angle": "natural eye-level perspective",
"framing": "both subjects centered with full upper bodies visible, stadium and pitch clearly visible behind them",
"lens_distortion": "minimal natural smartphone distortion",
"depth_of_field": "deep focus, background and subjects both sharp"
},
"subjects": [
{
"role": "female fan",
"gender": "female",
"age_range": "early 20s",
"pose": "standing beside Cristiano Ronaldo while casually posing for a photo",
"expression": "soft confident smile",
"hair": {
"color": "dark brown",
"style": "little messy straight"
},
"clothing": {
"top": "yellow and blue football jersey",
"bottom": "matching athletic shorts"
},
"details": {
"posture": "leaning slightly toward Ronaldo in a natural celebratory pose"
}
},
{
"role": "Cristiano Ronaldo",
"gender": "male",
"age_range": "adult",
"pose": "standing next to the fan, giving a thumbs-up gesture",
"expression": "friendly smile",
"clothing": {
"kit": "yellow and blue football uniform",
"condition": "slightly sweaty post-match appearance"
}
}
],
"lighting": {
"primary": "stadium floodlights",
"effect": "bright and evenly distributed illumination",
"highlights": "natural reflections on jerseys, skin, and hair",
"shadows": "soft and realistic"
},
"color_palette": {
"dominant_colors": ["yellow", "blue", "green"],
"accent_colors": ["black", "white"],
"overall_tone": "vivid, cinematic sports atmosphere"
},
"background": {
"elements": [
"football pitch",
"security staff near sidelines",
"stadium seating",
"fans leaning over railings",
"stadium LED lights"
],
"clarity": "sharp and detailed"
},
"image_quality": {
"style": "photorealistic",
"resolution": "high",
"noise": "minimal",
"sharpness": "clear facial details, realistic jersey textures, natural skin texture"
},
"negative_prompt": [
"face distortion",
"identity change",
"extra limbs",
"blurred faces",
"cartoon style",
"over-smoothing",
"AI artifacts",
"warped anatomy",
"duplicate body parts"
]
}