Use Google Imagen, Nano Banana, Midjourney & ChatGPT to create monochrome sideways-seated portraits with natural composure - craft cinematic grayscale headshots looking past camera with relaxed hands, establish contemplative personal brand presence, generate classic editorial photographyen, Nano Banana, Midjourney & ChatGPT to create monochrome full-body cashmere portraits on minimalist cubes - craft quiet sophisticated headshots with relaxed seated postures and subtle gradients, establish refined elegant personal brand presence, generate classic full-length photography