Nano Banana 2.1 Image Generator & Editor
Create product shots, posters and illustrations in up to 4K. Start with a prompt, or upload photos and describe what you'd like to change.
Frequently asked questions
What is Nano Banana 2.1?
Nano Banana 2.1 is Google's AI image model for creating and editing images. Use it for product photos, posters, illustrations and images that include text. Reference photos help keep characters and products recognizable across edits.
Can I generate images in 4K?
Yes. Choose 1K, 2K or 4K, then pick a square, portrait, landscape or panoramic format. For photo edits, Match Input follows your reference image's aspect ratio.
Can I edit photos or combine reference images?
Upload a photo and describe your changes, or add several references and tell the model how to combine them. Viw AI accepts up to 10 JPEG, PNG or WebP images, up to 30 MB each.
How many credits does an image cost?
Each image costs 4 credits at 1K, 6 at 2K and 9 at 4K. For a batch, you pay for the number of images you generate. If an image fails to generate, its credits are refunded automatically.
