INPUT / GUIDELINE
Upload your high-quality image with a clear face.
IMAGE RATIO
Gemini: Nano Banana within Gemini will use the aspect ratio of your original input image. Please process your original image size beforehand.
Ex: If the input image has a 3:4 ratio -> the output image will have a 3:4 ratio.
Whisk: No need to adjust the input image size; select the aspect ratio directly within Whisk.
BANANA PROMPT
Convert this image so that the man is sitting in the center of a high-back armchair in a minimal, monochromatic studio setting. Replace the current background with a seamless wall and floor in a single solid color, either deep teal, slate blue, or forest green. Dress him in a matching jacket and pants in the same color, paired with a simple white T-shirt underneath. Keep his sneakers clean and white with subtle accents matching the outfit. Retain his wristwatch as an accessory. His posture should be upright and composed, with both feet flat on the ground and his hands gently clasped in his lap. The chair should match the overall color scheme to create a seamless monochrome effect. Lighting should be soft, even, and studio-style, with minimal shadows. The final image should be ultra-high-resolution, sleek, modern, and minimalist, in the style of high-fashion portrait photography.