Keoo AI
By Google

Create realistic AI images with consistent characters

Make an image from a brief or refine an existing image. Guide the subject, setting, text and framing in a single prompt.

Try Nano Banana 2.1 ↗
Vendor cooking over a flame at a night market
Made by
Google
Model type
AI image model
Released
6 October 2026
Best for
Product imagery, infographics and reference edits

What is Nano Banana 2.1?

Make an image from a brief or refine an existing image. Guide the subject, setting, text and framing in a single prompt.

Use Nano Banana 2.1 to draft an idea, review the result and refine the prompt around the parts that matter most.

What Nano Banana 2.1 does best

Product imagery, infographics and reference edits

Vendor cooking over a flame at a night market

Clear text and graphics

Give every label and headline a place in the layout.

Barista pouring coffee

Targeted edits

Describe what to change and what to keep.

Runner tying her shoes on a city bridge

Combine references

Assign a purpose to each visual reference.

Fantasy city beneath mountains at sunset

Wide compositions

Plan the format and layout around the intended placement.

Headphones floating above a rocky pedestal

Detailed image briefs

Describe hierarchy, subject and styling before generating.

How to use Nano Banana 2.1 on Keoo AI

  1. Open Idea Lab in Keoo AI and choose Image.
  2. Choose Nano Banana 2.1 if it is available in your model list.
  3. Describe the subject and add any reference media for the scene.
  4. Choose the available output settings, generate a draft and review it.
Vendor cooking over a flame at a night market

Example prompt · Overhead view of a creator’s desk with a laptop, coffee cup, notebook and phone. Use soft natural light and leave clear space around each object.

What you can make with it

How to write a Nano Banana 2.1 prompt

A simple formula for a more intentional first take.

FormatLayoutText in quotesSubjectStyleColours
  • Put any words that should appear in the image in quotation marks.
  • Tell the model where to place the main subject and headline.
  • Explain what each reference image should control.
  • For an edit, say which details should stay the same.

Nano Banana 2.1 prompt examples

Laptop, phone and notebook on a creator’s desk

Creator desk

Overhead view of a creator’s desk with a laptop, coffee cup, notebook and phone. Use soft natural light and leave clear space around each object.

Same character, new scene

Use the runner from the reference image and place her on a sunlit city bridge. Keep her outfit and facial features consistent.

Runner tying her shoes on a city bridge

Questions people ask

How do I start with Nano Banana 2.1?

Open Idea Lab, choose the generation type and check the model list for your workspace.

Can I use a reference?

Use the reference inputs shown for your selected model. Describe the details you want the result to retain.

Which output settings can I use?

Check the settings and credit estimate in Idea Lab before you generate. Options vary with the selected model.

MAKE SOMETHING EXTRAORDINARY

Create more with Nano Banana 2.1 on Keoo AI

Try 7 days free ↗