4 credits a render — half of Nano Banana 2
Every Lite render costs 4 credits against Nano Banana 2's 8 and Nano Banana Pro's 15. Same free daily credits, roughly double the renders out of them. The arithmetic is the whole point of this tier.
Nano Banana 2 Lite The Cheapest Seat in the Nano Banana Family
Features
Why Nano Banana 2 Lite
1K output, and that's the ceiling
Lite renders at 1K only — no 2K, no 4K, no upscale path inside the model. Google caps it there and Sunra doesn't pretend otherwise. If you need print resolution, Nano Banana Pro goes to 4K; if you need a middle gear, Nano Banana 2 covers 0.5K through 4K. Need to enlarge a Lite render after the fact? Run it through Image Upscale.
14 aspect ratios, including the strange ones
21:9, 9:16, 5:4, 4:5 — plus 4:1, 8:1, 1:4 and 1:8 for site headers, sidebar rails, and banner slots that normally mean cropping a square down to nothing. Ask for 8:1 and Lite composes for 8:1, leaving the negative space where your headline goes.
The same edit grammar as the rest of the family
Upload an image, describe the change in a sentence, skip the masking. Lite inherits Nano Banana's prompt-driven editing — it works out which region you meant. Where it gives ground to its siblings is dense multi-clause instructions, not the everyday one-thing-at-a-time edit.
A Gemini model, minus the Google account
Lite is Google's gemini-3.1-flash-lite-image served through Sunra — no Vertex AI project, no API key, no billing setup. Open the image generator, pick it from the model list, and go.
Sits one switch away from the heavier tiers
Draft on Lite, then re-run the keeper on a bigger model without retyping anything — same prompt box, same reference images, one dropdown. Or line all three up side by side in Canvas and pick the winner before you spend the credits.
Get started
How to use Nano Banana 2 Lite
1
Open the AI image generator
Go to Sunra Image and pick Nano Banana 2 Lite from the model list. No account needed to start — free daily credits are there already.
2
Write your prompt and pick a ratio
Describe the image, then choose from the 14 aspect ratios. Resolution stays at 1K — it's the only setting Lite offers, so there's nothing to tune. For an edit instead, upload an image and describe the change in plain language.
3
Generate, then generate again
At 4 credits a render, the sensible move is volume — fire off several variants of the same idea and compare, rather than agonising over one prompt.
4
Promote the keeper
Found the composition? Switch the dropdown to Nano Banana 2 or Nano Banana Pro and re-run the same prompt for a higher-resolution final. Or turn it into a video clip without leaving the page.
Showcase
Made with Nano Banana 2 Lite
Who it's for
Use cases
Prompt drafting before a big render
Nail down composition, framing, and wording on Lite at 4 credits a go, then spend Pro credits once on the version you actually want at 4K. Cheap iteration in front, expensive render at the back.
Banner and header slots
The 4:1 and 8:1 ratios cover website headers, email banners, and social cover images natively — composed for the shape instead of cropped into it after the fact.
High-volume social variants
One concept, a dozen ratios — 9:16 for stories, 1:1 for feed, 16:9 for YouTube. 1K is above what every one of those platforms serves anyway, so the ceiling costs you nothing here.
Storyboards and mood boards
Twenty rough frames beat two polished ones when you're still deciding what the thing looks like. Lite's per-render cost is what makes twenty reasonable. Assemble them in Canvas as you go.
Community
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FAQ
Questions & answers
What is Nano Banana 2 Lite?
It's Google's
gemini-3.1-flash-lite-image — the stripped-down member of the Nano Banana family, sitting below Nano Banana 2 and Nano Banana Pro. It generates and edits images at 1K for 4 credits a render. Same family, smaller engine, lower fare.Is Nano Banana 2 Lite free?
On Sunra, yes — free daily credits cover it, no card required. At 4 credits a render you get roughly twice as many images out of the same daily allowance as Nano Banana 2. Going through Google directly means a Vertex AI project and per-image billing instead. Heavier use here rolls onto your wallet or a subscription allowance.
Nano Banana 2 Lite vs Nano Banana 2 — which should I use?
Lite for volume, Nano Banana 2 for finals. Lite is half the credits but capped at 1K and less sure-footed on long multi-part instructions. Nano Banana 2 goes to 4K and holds up better on complex edits. The usual pattern: draft on Lite, re-run the keeper on Nano Banana 2.
What resolution does Nano Banana 2 Lite support?
1K, and only 1K — Google's endpoint rejects anything else, so there's no hidden 2K or 4K to unlock. That's plenty for social, web, and thumbnails. For print or large format, use Nano Banana Pro at 4K, or push a Lite render through Image Upscale afterwards.
How much does Nano Banana 2 Lite cost?
4 credits per image, flat — no resolution tiers to complicate it, since there's only one resolution. Compare Nano Banana 2 at 8 and Nano Banana Pro at 15. Free daily credits include Lite; see pricing for what a subscription allowance buys.
Can Nano Banana 2 Lite edit images, or only generate them?
Both. Upload an image, describe the change, and Lite works out the region — no masks or selection tools. Its editing follows the same prompt grammar as the rest of the family; it just gives ground on instructions that stack several changes into one sentence.
What aspect ratios does Nano Banana 2 Lite support?
Fourteen: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16, plus the panoramic and columnar 4:1, 8:1, 1:4 and 1:8. The extreme ones are genuinely useful for site headers and banner slots — Lite composes for the shape rather than centring a square and letting you crop.
How does Nano Banana 2 Lite compare to GPT Image 1.5?
Both are entry-tier image models. GPT Image 1.5 leans towards text rendering and brand-colour accuracy; Lite leans towards the Nano Banana editing style and the wider ratio list. If you're already working in the Nano Banana family, Lite keeps your prompts portable across tiers.
Can I use Nano Banana 2 Lite images commercially?
Yes. Everything you generate on Sunra is licensed for commercial use under our terms of service — no extra fee for the Lite tier.
Can I turn a Nano Banana 2 Lite image into a video?
Yes. Hit Image to Video on any render and animate it with Kling 3.0 or Seedance 2.0. Drafting stills cheaply on Lite before committing to a video render is a reasonable way to work.
