Nano Banana 2 API

Google Gemini 3.1 Flash Image Preview — fast text-to-image and image-to-image with native 4K output and up to 14 reference images.

API Key Oluştur Şimdi Yükle

Access Nano Banana 2 through APIMaster's OpenAI-compatible images endpoint. Generate text-to-image or image-to-image with extreme aspect ratios, optional Google search grounding, and resolution tiers from 0.5K to 4K — billed per image, pay-as-you-go.

Girdi

ModelPrompt

BoyutÇözünürlük

Google Search grounding

Referans görseller (birden çok)

Görsel yüklemek için tıklayın

JPEG / PNG / WebP (maks. 10MB) · Up to 14 reference images

Çıktı

Sonucunuz burada görünecek.

What is the Nano Banana 2 API?

Nano Banana 2 is powered by Google's gemini-3.1-flash-image-preview model. It delivers fast multimodal image generation with strong prompt following, up to 14 reference images for editing workflows, and native 4K output. Use the sync endpoint for one-shot results or async submit + poll for batch pipelines.

Model Seçin

gemini-3.1-flash-image-preview

Kanal 03

Görüntü başına$0.0375/ görüntü$0.0672/ görüntü%44 Tasarruf

Parmak izi geçmişi

Tespit verisi yok

Çalışma süresi

Tespit verisi yok

Transparent per-image pricing by resolution — pay only for the images you generate.

Nano Banana 2 API — Pricing

Model	Our price	Official	Save
Nano Banana 2	$0.0375/img	$0.0672/img	44%

Capabilities

Native 4K output

Generate up to 4K resolution images with sharp detail — resolution billed in 0.5K / 1K / 2K / 4K tiers.

Text & image-to-image

Up to 14 reference images for editing, style transfer, and multi-image fusion workflows.

Extreme aspect ratios

Supports auto sizing plus ratios from 1:1 through 21:9 and extreme 1:4 / 4:1 — ideal for banners and social formats.

Use cases

E-commerce product shotsUI mockups & app screensMarketing visualsImage editing pipelines4K creative assets

Quick start

curl https://apimaster.ai/v1/images/generations \
  -H "Authorization: Bearer $APIMASTER_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini-3.1-flash-image-preview",
    "prompt": "An orange cat at sunset, watercolor"
  }'

Nano Banana 2 API — Sıkça Sorulan Sorular

Which model id do I use?

Always gemini-3.1-flash-image-preview in the model field. Nano Banana 2 is the product name on APIMaster.

Which endpoint do I call?

POST /v1/images/generations (sync) or /v1/images/generations/async — not /chat/completions. See Quick start below.

How is billing calculated?

Per image, multiplied by resolution tier (0.5K/1K base, 2K ≈ 4/3×, 4K ≈ 2×). See the price table and usage logs for exact charges.

Can I use reference images?

Yes — up to 14 reference images via image_urls or multipart upload in the playground. JPEG, PNG, WebP, max 10MB each.

Is my data safe?

Yes. Your API data is not stored or used for training, and all requests are sent over encrypted connections.

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Nasıl Başlanır

API Key'inizi Oluşturun

Kaydolun ve 3 saniyede OpenAI uyumlu bir API key oluşturun. Kredi kartı gerekmez.

API Key Oluştur

Bakiyenizi Yükleyin

USDT veya Epay ile kredi ekleyin. Tek bir bakiye tüm modeller ve sağlayıcılar arasında geçerlidir.

Şimdi Yükle

Kodunuza veya Aracınıza Bağlayın

APIMaster key'inizi ve base URL'nizi değiştirin — herhangi bir OpenAI uyumlu araçla çalışır: Claude Code, Cursor, LangChain, LiteLLM ve daha fazlası.

Dokümanları Görüntüle