gemini nano banana 提示词

gemini nano banana prompt

Create image: Use the attached reference image as a visual guide for the character’s appearance, maintaining strong resemblance to the person in the reference. Preserve key visual traits such as facial structure and overall proportions, while allowing small natural variations typical of real photography. The generated subject should clearly resemble the reference while remaining a natural photographic interpretation.
Aspect Ratio: 3:4.
A hyper-realistic, ultra-sharp photograph taken on a modern smartphone, specifically an iPhone 15 Pro, characterized by its digital clarity. Shot on a modern high-end smartphone camera, wide-angle lens, ISO 50, f/1.8. The subject is a young adult male with an athletic, muscular physique, standing off-center in a candid, mid-moment stance. His torso is angled 45 degrees to the left, with his head turned 90 degrees away toward the ocean. One shoulder is subtly dropped, with his right hand resting on a dark wooden railing while his left arm hangs naturally, showing a realistic weight shift. He wears an olive green 5-panel nylon camper hat with a small black rectangular patch and dark charcoal technical athletic shorts. His skin has a healthy radiance and soft glow, revealing visible pores and sharp muscular definition under harsh, direct overhead sunlight. The expression is serene yet intrigued, with a distant, contemplative gaze toward the horizon and relaxed brows. The background features the iconic Kelingking Beach vista with jagged, verdant limestone cliffs and crashing turquoise waves. A gnarled tree branch with waxy green leaves frames the upper left. The entire scene is rendered in incredibly sharp focus, from the fabric weave to the distant sea foam, without any background blur or bokeh, maintaining a crisp digital texture with subtle noise.