AI image model · Google
Nano Banana Pro, the 4K flagship.
Google’s top image model, for the picture that has to be right. It renders genuine 4K, keeps small text legible, and holds complex scenes together where faster models start to smear.
4K
top resolution
4 credits
per image, from
8 images
reference cap
Paid plans
flagship tier
Real outputs
Straight out of Nano Banana Pro.
Why this model
What Nano Banana Pro is for.
True 4K, measured
The 4K tier returns real high-resolution files, not upscales, large enough for prints, wallpapers and banner crops that stay sharp.
Text that stays readable
Posters, labels and UI mockups keep their lettering intact, the failure mode that gives most image models away.
Complex scenes hold
Multiple characters, layered lighting, busy backgrounds: the flagship keeps the geometry coherent instead of trading it for speed.
Same composer, same references
Up to eight reference images and every Studio template work identically here; pick it from the model menu when the draft is worth finishing.
Pricing
What one image costs.
Credits per image; four variations cost four times the number shown. Aspect ratios: 1:1 · 16:9 · 9:16 · 4:3 · 3:4. Failed generations are refunded automatically. Plans and credit packs are on the pricing page.
FAQ
Before you generate.
Is Nano Banana Pro free to use?
It is on paid ReelyArt plans, since it is the most expensive model to run. Nano Banana 2, the everyday model in the same family, is free at 1K and 2K if you want the look without a subscription.
What does Nano Banana Pro cost per image?
4 credits at 1K, 5 at 2K and 8 at 4K. Failed generations are refunded automatically.
When should I pick Pro over Nano Banana 2?
When the output is a final: anything printed, anything with text in the frame, anything above 2K, or a scene with several characters. For drafts and everyday posts, Nano Banana 2 is faster and cheaper.
Does it work with templates and reference images?
Yes. Every Studio template can run on it and Custom mode takes up to eight references, the same as the rest of the catalog.
Why is 4K only on this model and Seedream 4.5?
Because they are the two models that genuinely render it. ReelyArt only lists tiers a model actually produces, so a 4K label always means 4K pixels.