- Step1: Open the Nano Banana Pro web app and log in or continue with guest credits.
- Step2: Enter a text prompt describing the desired scene, style, or UI mockup. Optionally upload reference images.
- Step3: Choose image quality (1K/2K/4K) and batch size (up to 10 images).
- Step4: Click Generate to produce outputs (1–2 seconds per generation).
- Step5: Review the generated images in the preview area and select any output to refine.
- Step6: Apply natural-language edits (e.g., 'add snowfall', 'change jacket color') and regenerate as needed.
- Step7: Download final images with Synth-ID watermarking or upgrade to a paid plan for private/commercial exports.