Nano Banana Pro — AI Image Generator

Nano Banana Pro is the premium AI image model in PicX Studio, built on Google’s Gemini 3 Pro Image. It helps turn written creative direction or an image reference into a refined final visual.

Use it for professional headshots, premium product concepts, campaign assets, editorial direction, character sheets, print-ready visuals, and client deliverables.

Yes. Add up to 14 reference images when you want to guide a face, product, composition, color direction, visual style, or overall creative feel.

Start with a clear subject, then add the setting, framing, lighting, palette, and style. Refine one important choice per variation, and lock the seed once you like a look.

Yes. Nano Banana Pro outputs at 2K or 4K only. 2K suits screens and social; 4K is for print, packaging and large displays.

53 credits per image at 2K and 105 credits at 4K. The cost shows on the Generate button before you run it.

Signing up is free, but images spend credits from a monthly plan, and your first purchase adds 60 bonus credits.

For final, polished images, usually yes. Nano Banana 2 is faster, has cheaper draft sizes and a Thinking mode. At 2K and 4K they cost the same, so many people draft on Nano Banana 2 and finish on Pro.

Make a character sheet first, then reuse it as a reference image in every prompt. Repeat the key details, keep the same seed, and say what must not change.

No. Nano Banana Pro runs on PicX with your PicX credits. You do not need a Gemini app plan or an API key.

Sign in to PicX, open the generator and pick Nano Banana Pro from the model menu. Write a complete brief: the subject, what the image is for, the mood, then framing, camera angle, light direction and focal point. Add reference images if you need to match a face, product or style. Choose an aspect ratio and 2K or 4K, then generate. To edit, upload an image and name what should change and what must stay. No Gemini app plan or API key is needed.

Describe the sheet before the character. Name the canvas ratio, the panels and their labels: front, side and back views, an expression row, a costume breakdown, a palette strip. Then describe the character once, precisely, and add a line that every panel shows the same face, outfit and proportions. Keep the background plain white or light gray. Upload a face or a rough drawing as a reference to anchor the design. A good sheet becomes the reference image for every scene that follows, in Pro or in a video model.

Repeat the defining details in every prompt: face shape, hair, wardrobe, logo, product color and material. Upload the same reference images each time and say which one controls what, for example image 1 for the face and image 2 for the jacket. Lock the seed when you find a look you like, then change one thing per generation. For edits, state clearly what must stay unchanged. This is how one character survives a whole comic, or one bottle looks identical across a set of ads.

Nano Banana Pro runs at 2K by default and 4K when you need it. 4K costs about twice as much and is worth it for print, packaging, large displays and images you plan to crop hard. You can also use Pro to rebuild a low-resolution image: upload it, choose 4K and ask it to keep composition, faces and text unchanged while restoring fine detail and texture. Check small text after an upscale-style edit, since the model redraws rather than enlarges.

Quote important text exactly and describe its placement, style and size relative to the image. Short lines work best: a brand name, a headline and one supporting line. Name the medium of the type too, such as engraved, embroidered, neon or brush calligraphy, so it takes on the right texture. If you need a transparent cutout or a busy typographic layout, GPT Image 2 is also on PicX and may suit that job better.