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Gemini Nano Banana 2.1
Make 4K images with faces that stay consistent, text you can read in-frame, and edits you ask for by chat. Try Gemini Nano Banana 2.1 on OpenArt.
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Why Gemini Nano Banana 2.1
One AI image model for face-consistent batches, accurate in-image text, and precise chat edits up to 4K.
- One Reference, a Whole BatchDrop in one photo of a product and walk away with as many as forty shots that share the same look, light and color palette.
- Up to 14 References Per PromptStack as many as 14 reference images behind a single prompt. The model reads them carefully and merges them with your written idea, so what comes back is usable without a second pass.
- Edit by Describing the ChangeRequest a recolored shirt, a different outfit or finer skin detail in everyday chat. Only that area changes — the rest of the frame stays untouched.
How to Use Gemini Nano Banana 2.1
From a rough idea to a finished 4K shot in three moves.
Gemini Nano Banana 2.1 FAQ
Quick answers about this model's image generation and chat editing.
How many variations can I get from a single reference image?
As many as forty. Start from one photo and the model will produce forty variations that share a single look, which is enough to fill a whole product catalog.
How many reference images can I attach to one prompt?
You can attach up to 14. It reads them carefully and merges them with your written prompt, so the output is normally ready to use as-is.
What kinds of changes can I make by chatting with the model?
Anything you can put into words: recolor a shirt, put the subject in a different outfit, smooth out skin detail. Only the part you mention changes — the surrounding image is left alone.
What resolutions and aspect ratios are available?
Every model in the suite handles several resolutions and aspect ratios, and this one reaches 4K — enough detail for labels, menus and signage text to stay sharp and readable.
Can I restyle an existing photo instead of generating from scratch?
Yes. Upload a photo and have it re-rendered as anime, cyberpunk, claymation, a pencil sketch, an oil painting or another style, and swap objects or outfits without losing detail.
Do my monthly credits roll over, and can I cancel any time?
You can cancel your subscription whenever you want from your account settings. Whether unused monthly credits roll over depends on your plan, so check the pricing page before choosing Starter, Plus, Pro or Wonder.
Create Face-Consistent Images in 4K
Pick Gemini Nano Banana 2.1 from the model list and make your first 4K image with a face that stays consistent and text that stays legible. Creating at volume? Compare plans first.