Text prompts + reference editing

Nano Banana 2.1 Image Generator

Build a focused visual brief, then switch from a fresh composition to reference-guided changes when you need continuity. Review the output before publishing.

Nano Banana 2.1 Image Generator

Image Generator

ModelAspect RatioResolution

Generate from a prompt or revise an existing image

Choose text-to-image when you want to explore a new composition. Switch to image-to-image when you have a photo or draft to guide the result. Upload the references first, describe the change, then choose a frame ratio and export resolution. The credit estimate updates with the generation mode and 1K, 2K or 4K selection. If an upload is still processing, finish it before submitting.

How to use Nano Banana 2.1 in a repeatable visual workflow →
Generate from a prompt or revise an existing image

Generate from a prompt or revise an existing image

Generate a first draft

Enter a concrete subject and the visual outcome you want to create.

Edit with visual context

Use the reference uploader for existing artwork, portraits or product photographs.

Export for your layout

Choose JPG or PNG and a suitable portrait, landscape or square frame.

Generator help

Nano Banana 2.1: Plan, Generate and Refine Images FAQ

No. Text-to-image works with a prompt alone. Upload an image only when you need reference-guided editing.

Generate or edit an image

Choose the right mode, confirm the displayed credit quote and submit your image task.
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