Sunset Coastal Portrait with an Electric Guitar — AI Image Prompt Guide

Create a vertical music portrait with the subject holding an electric guitar by the coast at sunset. Balance reference identity, cinematic colour and a commercial-poster finish.
English translation of the public case notes.
Image-to-image case for a vertical coastal-sunset music portrait with an electric guitar. Use a reference to preserve facial identity, proportions and distinctive features. Suitable applications include musician portraits, social covers and commercial-style posters. Define identity first, then stance, outfit and guitar-hand placement. Add coastline, light, grading and film texture afterwards. Key elements include mirrored sunglasses and a warm/cool contrast. Avoid changed identity, malformed fingers, incorrect guitar structure, plastic skin, oversaturated sunset colour, lost detail in dark clothing, lettering and watermarks. Practical controls: • Specify guitar direction, body position and the actions of both hands. • Separate warm sunset light, cool sea colour and natural white balance on the subject, rather than applying orange to the whole image. • Set detail requirements for the dark T-shirt, guitar hardware and sunglass reflections to support a nearly full-length commercial portrait.
Original case notes (Chinese)
🎯 控制力案例|落日海岸的吉他人像 适用模式:图像案例。 技术上最值得拆的是:这个案例适合学习参考图身份保持与电影感人像包装:主体、服装、道具姿势、海岸背景和夕阳调色都被逐层约束。可用于音乐人写真、社媒封面、竖版海报等需要真实人物与强氛围结合的场景。 可复用方法: 类型:图生图 输入:一张人物参考图,用于锁定面部身份、比例和标志性特征 目标:生成竖版海岸夕阳音乐写真,人物抱电吉他,兼顾真实身份、电影调色和商业海报质感 关键词:身份保持 / 海岸日落 / 电吉他人像 / 竖版构图 / 冷暖对比 / 镜面墨镜 / 胶片质感 重点:先限定参考图身份,再描述人物站姿、服装和吉他手位,随后补充背景、光线、调色与质感,能减少主体跑偏。 约束:避免换脸、手指畸形、吉他结构错误、肤质塑料化、夕阳过饱和、衣服暗部丢细节和水印文字。 💡 稳定输出的三把钥匙 • 把吉他的方向、琴身位置、左右手动作写清楚,降低乐器与手部错位概率 • 用“暖日落+冷海面+主体自然白平衡”拆分色彩关系,避免全图橙色滤镜化 • 对深色 T 恤、吉他硬件、墨镜反射分别设定细节要求,提升近全身商业写真完成度 #GPTImage2 #OpenAI #AI绘画 #海岸人像 #电影写真 #身份保持