Gemini offers a free image generation tool. We can provide a professional prompt to get outstanding images. You can redo the same prompt multiple times to get various styles. You can even attach your own image and ask the Nano Banana to generate the portrait with the same facial details.

I am today sharing an Ultra Realistic Men Portrait Gemini Prompt today. You can copy the prompt given below and visit https://gemini.google.com/

Then paste the prompt given below and boom 🙂

Prompt:

Ultra-realistic full-body portrait of a stylish young man (100% same my face reference and Slimming body fitness) confidently walking down an escalator inside a modern shopping mall. He is wearing a black denim jacket over a plain white t-shirt, paired with black-gray slim-fit cargo pants and clean white nike sneakers. He accessorizes with a black wristwatch and black sunglasses, giving him a cool and fashionable appearance. His one hands are casually in his pockets. The background shows a brightly lit shopping mall interior with glass railings, ceiling lights, and blurred people in the distance. Lighting is bright and natural, emphasizing the clean, modern, and urban vibe of the scene.

Result: