Generate or edit images with Nano Banana 2.1 β fast, low cost and reference-image friendly.

Nano Banana 2.1 turns a written description into an image in one prompt box, with image to image available in the same place. As the latest Nano Banana model on OC Maker, it is aimed at fast iteration: write a prompt, look at the result, adjust the wording and run it again.
Upload up to 10 reference images and tell Nano Banana 2.1 how to edit, combine or restyle them. The multi-reference workflow keeps a character, outfit or mood consistent, so you can change one element at a time instead of regenerating the whole picture.
Choose 1K, 2K or 4K and one of ten aspect ratios, including 4:5, 5:4, 21:9 and Auto. Nano Banana 2.1 4K output gives you a clean file for posters, wallpapers and concept sheets without cropping or upscaling afterwards.
Nano Banana 2.1 costs 7 credits at 1K, 12 at 2K and 18 at 4K. Free sign-up credits work with it at 1K, so a first test costs nothing, and failed generations are refunded automatically. Draft cheaply at 1K and spend more only on the version you keep.
Anime and original character creators use Nano Banana 2.1 to explore expressions, outfits and scenes. Because the model is built for character consistency across multi-turn edits, each new variation can build on the design you already have.
People use Nano Banana 2.1 on OC Maker for quick concept boards, anime and OC variations, social visuals and wallpapers. Start from a text prompt when you have a clear picture in mind, or add reference images when you want to keep a subject, a layout or a colour palette from an existing file. Everything runs in your browser, and finished images can be downloaded straight away.
Here is the short version for Nano Banana 2.1: it supports 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9 and 21:9 plus Auto, accepts up to 10 reference images, and returns one image per generation. Costs are 7 credits per image at 1K, 12 at 2K and 18 at 4K, with no extra charge for reference images. Credits for failed generations are returned automatically.
Nano Banana 2.1 sits next to the other image and video models in the OC Maker workbench, so you can compare results with the same prompt, switch models from the sidebar and keep working in one place. Credits are shared across models, and each page shows the price before you generate.
Open the Nano Banana 2.1 page, describe the image you want, and optionally add up to 10 reference images to edit or combine. Accepted files are JPEG, PNG and WEBP, up to 10MB each.
Pick one of ten aspect ratios or Auto, then choose 1K, 2K or 4K. Free sign-up credits cover the 1K setting; 2K and 4K need a credit pack or subscription.
Click Generate and Nano Banana 2.1 returns one image. Download it, or refine it with a new prompt and references. If a run fails, the credits are refunded to your balance automatically.