Create consistent 9-grid portrait collages with the Gempix2 and Nano Banana 2 models, perfect for maintaining a locked facial identity across varied expressions. This style is ideal for professional headshots, character sheets, or social media branding where a unified look is crucial. Use a clear reference photo and the identity lock feature for best results.
Eingabeaufforderung 1
{
"image_prompt": {
"critical_instruction": "ABSOLUTE PRIORITY: Maintain identical facial structure across all panels. Do not alter underlying bone structure, nose shape, eye spacing, or jawline regardless of the expression being rendered. The identity must be unmistakable in every single shot.",
"format": "3x3 grid collage",
"subject": {
"face_reference": "uploaded_photo",
"face_identity_lock": "CRITICAL: fixed identity, zero deviation from reference facial features",
"face_match_accuracy": "100% exact match enforced",
"identity_preservation_details": "Ensure consistent interpupillary distance, exact nose bridge shape, and jaw structure in every panel.",
"negative_constraints": [
"do not morph nose shape",
"do not change eye size or spacing",
"do not alter cheekbone structure",
"no plastic surgery look"
],
"style": "hyper-realistic portrait photography, 8k resolution, raw photo aesthetic",
"skin": "highly detailed natural skin texture, visible pores, subtle imperfections, realistic complexion, consistent across all lighting conditions",
"camera_settings": "shot on Sony A7R IV, 85mm portrait lens, f/1.8 aperture, sharp focus on eyes, shallow depth of field"
},
"panels": [
{
"expression": "joyful",
"pose": "bright natural smile (maintaining jaw structure), shoulders slightly raised",
"hairstyle": "high ponytail with loose strands",
"outfit": "pastel cotton hoodie",
"background": "soft gradient sky blue studio backdrop"
},
{
"expression": "surprised",
"pose": "hands near face, wide eyes (without altering eye shape), natural reaction",
"hairstyle": "loose natural wavy hair",
"outfit": "casual cotton t-shirt",
"background": "light peach studio backdrop"
},
{
"expression": "sad",
"pose": "head tilted down, emotional soft eyes",
"hairstyle": "messy low bun",
"outfit": "oversized wool sweater",
"background": "muted lavender tone studio backdrop"
},
{
"expression": "tender",
"pose": "gentle smile, head slightly tilted",
"hairstyle": "elegant half-up hairstyle",
"outfit": "soft knit top",
"background": "warm beige studio backdrop"
},
{
"expression": "daring",
"pose": "confident gaze, chin slightly raised (showing consistent jawline)",
"hairstyle": "chic slicked-back hair",
"outfit": "stylish leather or denim jacket",
"background": "deep teal studio backdrop"
},
{
"expression": "playful",
"pose": "cheeks slightly puffed (ensure nose remains unchanged), playful stare",
"hairstyle": "short textured bob",
"outfit": "striped linen shirt",
"background": "soft mint green studio backdrop"
},
{
"expression": "charming",
"pose": "wink with finger poking cheek",
"hairstyle": "playful double buns",
"outfit": "trendy graphic tee",
"background": "light pink studio backdrop"
},
{
"expression": "shocked",
"pose": "mouth slightly open, eyebrows raised (forehead wrinkles match reference age)",
"hairstyle": "tousled loose hair",
"outfit": "simple silk blouse",
"background": "light yellow studio backdrop"
},
{
"expression": "furious",
"pose": "arms crossed, intense glare (eyes narrowed but spacing unchanged)",
"hairstyle": "tight high bun",
"outfit": "dark fitted turtleneck",
"background": "deep red studio backdrop"
}
],
"rendering": {
"lighting": "cinematic studio lighting, softbox illumination, remix of warm and cool tones, rim light for separation",
"shading": "realistic shadows, subsurface scattering on skin, consistent facial modeling",
"quality": "photorealistic, ultra-detailed, award-winning photography, magazine quality",
"consistency": "FLAWLESS identity consistency and lighting setup across all 9 panels"
},
"composition": {
"grid_alignment": "perfectly aligned 3x3 photo booth strip style",
"spacing": "equal white margins between panels",
"background_border": "clean white border"
}
}
}
Eingabeaufforderung 2
{
"image_prompt": {
“关键指令”： “绝对优先事项：所有画面中保持面部结构完全一致。无论表情如何，都不得改变骨骼结构、鼻子形状、眼距或下颌线。每一帧画面中都必须清晰可辨。”
"格式": "3x3 网格拼贴画",
“主题”： {
"face_reference": "uploaded_photo",
"face_identity_lock": "严重：身份已固定，与参考面部特征无偏差",
"face_match_accuracy": "强制执行 100% 精确匹配",
"identity_preservation_details": "确保每个面板中瞳距一致、鼻梁形状精确、下颌结构准确。"
"negative_constraints": [
“不要改变鼻子的形状”，
“不要改变眼睛的大小或间距，”
“不要改变颧骨结构”，
“没有整容痕迹”
],
“风格”：“超写实人像摄影，8K分辨率，原始照片美学”，
“皮肤”：“高度精细的自然皮肤纹理，可见毛孔，细微瑕疵，逼真的肤色，在所有光照条件下保持一致”。
"camera_settings": "使用索尼 A7R IV 拍摄，85mm 人像镜头，f/1.8 光圈，眼睛锐化对焦，浅景深"
},
“面板”：[
{
“表情”： “喜悦的”，
“姿势”：“灿烂自然的笑容（保持下颌结构），肩膀微微抬起”，
“发型”：“高马尾辫，留出几缕碎发”，
“服装”： “淡色棉质连帽衫”，
“背景”: “柔和渐变天蓝色影棚背景”
},
{
“表情”：“惊讶”，
“姿势”：“双手靠近脸部，睁大眼睛（不改变眼形），自然反应”，
“发型”：“自然蓬松的波浪卷发”，
“服装”：“休闲棉质T恤”，
背景：浅桃色影棚背景
},
{
“表情”：“悲伤”，
“姿势”：“低头，眼神柔和，充满情感”，
发型：凌乱的低发髻，
“服装”: “宽松羊毛衫”，
“背景”：“柔和的薰衣草色调工作室背景”
},
{
“表达方式”：“温柔的”，
“姿势”：“温柔的微笑，头部微微倾斜”，
“发型”：“优雅的半扎发型”，
服装：柔软针织上衣，
背景：暖米色影棚背景
},
{
“表达方式”：“大胆的”，
“姿势”：“眼神自信，下巴微微抬起（展现出连贯的下颌线条）”，
“发型”：“别致的油头”，
“服装”：“时尚的皮夹克或牛仔夹克”，
背景：深蓝绿色摄影棚背景
},
{
“表情”：“俏皮的”，
“姿势”：“双颊微微鼓起（确保鼻子保持不变），眼神俏皮”，
“发型”：“短款纹理波波头”，
“服装”：“条纹亚麻衬衫”，
背景：柔和的薄荷绿色摄影棚背景
},
{
“表情”：“迷人”，
“姿势”：“眨眼并用手指戳脸颊”，
发型：俏皮的双丸子头，
“服装”: “时髦的图案T恤”
背景：浅粉色摄影棚背景
},
{
“表情”：“震惊”，
“姿势”：“嘴巴微张，眉毛上扬（额头皱纹与参考年龄相符）”，
“发型”：“蓬松的披肩发”，
“服装”：“简单的丝绸衬衫”，
“背景”: “浅黄色摄影棚背景”
},
{
“表情”：“愤怒的”，
“姿势”：“双臂交叉，目光锐利（眼睛眯起但间距不变）”
发型：高高盘发，
“服装”：“深色修身高领毛衣”，
“背景”：“深红色摄影棚背景”
}
],
渲染：{
“灯光”：“电影摄影棚灯光、柔光箱照明、冷暖色调混合、轮廓光用于分离”，
“阴影”：“逼真的阴影、皮肤表面的次表面散射、一致的面部建模”，
“品质”：“照片级逼真、细节超多、屡获殊荣的摄影作品，杂志品质”，
“一致性”：“所有 9 个面板的标识一致性和灯光设置完美无瑕”
},
“作品”： {
"grid_alignment": "完美对齐的 3x3 照片亭条形样式",
“间距”：“面板之间留出相等的白色边距”，
"background_border": "干净的白色边框"
}
}
}
