Nano Banana 2 Lite Image Generator - Fast 1K Image Drafts Online

Nano Banana 2 Lite Image Generator

Google's fastest image tier — a 1K draft in about three seconds, from 4 credits per image.

Concept poster
Concept poster
Product draft
Product draft
Character concept
Character concept

What Is Nano Banana 2 Lite?

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is the speed tier of Google's image family. Where 2.1 optimises for product fidelity and Pro for maximum detail, Lite optimises for one thing: getting a usable 1K frame back fast. In our own measurements it returns in roughly three seconds, against about eleven for 2.1.

It is still a full image model — text-to-image from a prompt, image-to-image with up to 14 references, 14 aspect ratios — but output is fixed at 1K. That is the trade: less resolution, far less waiting. For exploring ten directions before committing to one, that is usually the right trade.

~3 second drafts

Measured 3.2s for a 1K frame — roughly a third of the time 2.1 takes.

4 credits per image

The cheapest Gemini tier here, so ten explorations cost 40 credits.

1K output

Fixed at 1024px-class output — enough to judge a direction, not for print.

Why Use Nano Banana 2 Lite Instead of 2.1 or 2?

Most projects waste money on the first ten images. You are not looking for the final frame — you are looking for the right direction, and each attempt is likely to be thrown away. Lite is the tier for that phase: 4 credits and three seconds means a dozen explorations cost less than two Pro renders and take about half a minute.

When a direction survives, move it up: re-run the same prompt on 2.1 for 1K–4K fidelity, or on Pro when the frame has to carry fine text and material detail. The prompt is portable, so nothing is lost by starting cheap.

Cheap exploration

Ten 1K drafts cost 40 credits — less than two Pro images.

Fast feedback loop

Three seconds per frame changes how you iterate: try more, commit later.

Same prompt, higher tier

Take the winning prompt to 2.1 or Pro for the final resolution.

How to Draft With Nano Banana 2 Lite in 3 Steps

Pick the model, describe the direction, collect options — no setup.
1

Keep 2 Lite selected

It is already the default on this page. The model row shows the price before you generate, and switching updates it.
2

Describe the direction, not the finish

Write the idea you want to test — composition, mood, palette. Add up to 14 references when the subject must stay the same.
3

Generate a batch of options

Each run returns a 1K frame at the ratio you picked. Keep the one that works and re-run it on 2.1 or Pro at higher resolution.

Nano Banana 2 Lite Features

What the speed tier is good at — and what it is not.

~3 second generation

Measured 3.2s per 1K image, the fastest of any model offered here.

1K output only

No 2K or 4K option. Plan to upscale or re-run on a higher tier for print.

14 aspect ratios

Square, portrait, landscape, 21:9 and narrow strip ratios for banners.

Up to 14 references

Same reference budget as 2.1, useful for keeping a subject consistent across drafts.

4 credits per image

Half the price of the mid tier and a fraction of Pro.

Text and image input

Works as a generator and as an editor on an uploaded photo.

Measured on Real Requests

3.2s Average time for one 1K frame in our test runs

3.2s

Average time for one 1K frame in our test runs

4 Credits per image, the lowest price here

4

Credits per image, the lowest price here

14 Aspect ratios available at 1K

14

Aspect ratios available at 1K

Frequently Asked Questions

What people ask about Nano Banana 2 Lite.









Start Drafting With Nano Banana 2 Lite

Four credits and about three seconds per direction — explore first, commit later.