Nano Banana Pro trên ứng dụng Gemini

Nano banana pro on gemini app Prompt: Black and white studio portrait of the young woman in the uploaded image, looking directly into the camera with a calm, neutral expression. She is wearing a plain black crew-neck sweater. Deep black background with hard-edged studio lighting from the left, crisp facial shadows, sharp highlights on cheekbones, ultra-detailed skin texture, photorealistic, captured with an 85mm lens. 3:4 aspect ratio.