
General
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System
Dec 22, 2025
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提示词
json
Use Gemini Nano Banana Pro ✨
Prompt ⤵️
{
"shot_type": "Medium Full Shot (kneeling)",
"composition": "Central composition with low horizon line",
"angle": "Eye-level to slightly low angle"
},
"subject": {
"subject_type": "Human",
"identity_summary": "A young woman with long, dark, windblown hair kneeling in a field.",
"visual_signature": {
"facial_signature": {
"face_shape": "Defined jawline, prominent cheekbones, side profile view",
"eye_details": "Closed, relaxed eyelids with dark lashes",
"nose_details": "Straight, slightly upturned tip",
"lip_details": "Natural shape, closed, relaxed mouth",
"cheek_and_jaw": "Sculpted features highlighted by hard sunlight",
"unique_features": "Serene expression, head tilted back slightly"
},
"body_signature": {
"build": "Slender, fit physique",
"proportions": "Natural",
"skin_tone_and_texture": "Tanned, smooth skin, sun-kissed",
"height_estimation_cm": 170
}
},
"pose_and_action": {
"description": "Kneeling on the ground, soaking up the sun and wind",
"body_position": "Kneeling (seiza-style or similar), torso upright, back slightly arched, head tilted back and turned to the side towards the light source",
"limb_positions": "Arms resting relaxed on thighs/lap, legs folded underneath",
"hand_gestures": "Relaxed fingers resting on legs",
"facial_expression": "Serene, peaceful, enjoying the moment, eyes closed"
},
"inventory": {
"wardrobe": "Black mini dress with red polka dots, off-the-shoulder ruffled sleeves, sweetheart neckline",
"accessories": "Thin gold chain necklace, rings on fingers",
"held_objects": "None",
"hair_style": "Long, dark brown/brunette, wavy texture, blowing dynamically in the wind towards the right"
}
},
"environment": {
"setting": "Wildflower field",
"ground_elements": "Dense field of vibrant blue wildflowers (e.g., bluebells, cornflowers, nemophila), green grass visible near roots",
"background_elements": "Rolling brown hills/mountains in the distance",
"sky_condition": "Blue sky with wispy, streaky cirrus clouds",
"weather": "Sunny, windy"
},
"lighting": {
"type": "Natural hard sunlight",
"direction": "Side lighting (from the left)",
"quality": "High contrast, creating distinct shadows on the face and neck, illuminating the profile",
"color_temperature": "Daylight balanced (approx 5500K)"
},
"camera": {
"lens_focal_length": "50mm or 85mm (Portrait)",
"aperture": "f/2.8 to f/4 (Subject sharp, background slightly softened)",
"shutter_speed": "Fast (to freeze the hair motion)",
"film_grain": "Fine grain, digital photography style"
},
"post_processing": {
"color_grading": "Natural, cool tones in the shadows (blues) contrasted with warm highlights (skin), slight contrast boost",
"contrast": "Medium-High",
"saturation": "Natural to Vibrant"
},
"negative": {
"artifact_suppression": "white dots, white polka dots, orange flowers, orange poppies, yellow flowers, open eyes, standing, straight hair, static hair, indoor, studio lighting, distorted hands, extra fingers, cartoon, illustration, sketch, low resolution, blurry face, different person",
"conceptual_suppression": "sadness, rain, night, urban setting"
}
}
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中文
nano-banana-pro
photography
illustration
ui