Nano Banana 2.1 API

Name: Nano Banana 2.1 API
Brand: Google
Availability: InStock
Rating: 4.9 (54399 reviews)

Also known as Gemini Nano Banana 2.1 · gemini-nano-banana-2.1

nano-banana-2-1

GoogleCommercial useNew API verifiedImage generationAspect ratios

Google's Nano Banana 2.1 — the October 2026 update to Nano Banana 2, for text-to-image and image editing with up to six reference images, at 1K, 2K and 4K.

by Google

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Pricing: 1K: 2 credits (≈ $0.02), 2K: 2.7 credits (≈ $0.027), 4K: 4.05 credits (≈ $0.0405).

Save up to 67%with the $1,250 top-up pack (+10% bonus) — 64% lower than direct rates even without itTop up

24H Status Monitor

Operational

24h agonow

Input

Prompt*107 / 20000 characters

A text description of the image you want to generate

Reference images0 / 6

Click to upload or drag and dropSupported formats: JPEG, PNG, WEBP · Maximum file size: 25MB; Maximum files: 6Select files

Aspect ratio*

Aspect ratio of the generated image

Resolution

Resolution of the generated image

≈ 2 cr / run

Output

output typeimage

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You only pay for successful generations — if a task fails or returns no result, its credits are refunded automatically, never charged. And your credits never expire: top up once and spend at your own pace.1 credit = $0.01 USDTop up $1,250 for +10% bonus credits → up to ~9% more off every call.Top up credits

Nano Banana 2.1 API pricing3 prices

Model & ModalityCredits / GenOur Price (USD)Direct / Standard Price (USD)Base savingsSavings with top-up$1,250 top-up · +10% credits

Nano Banana 2.1, 1K

imageGoogle

Credits / Gen2per generation

Our Price (USD)$0.02

Direct / Standard Price (USD)$0.0336

Base savings−40.5%

Savings with top-up · $1,250 · +10%−46% ↓

Nano Banana 2.1, 2K

imageGoogle

Credits / Gen2.7per generation