Nano Banana 2 Lite

Text-to-Image • Google

google/nano-banana-2-lite

• Third-party
• Zero data retention

Google's fastest Gemini image generation model for rapid image creation and iteration.

Usage

const response = await env.AI.run(
  'google/nano-banana-2-lite',
  {
    prompt:
      'A playful concept sketch of a compact solar-powered delivery robot rolling through a leafy neighborhood, bright morning light, clean product design',
    aspect_ratio: '16:9',
  },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "google/nano-banana-2-lite",
  "input": {
    "prompt": "A playful concept sketch of a compact solar-powered delivery robot rolling through a leafy neighborhood, bright morning light, clean product design",
    "aspect_ratio": "16:9"
  }
}'

{
  "state": "Completed",
  "result": {
    "image": "https://examples.aig.cloudflare.com/google/nano-banana-2-lite/concept-sketch.jpg"
  },
  "gatewayMetadata": {
    "keySource": "Unified"
  }
}

Examples

<details>

<summary>Product Render — Create a square PNG product image</summary>

const response = await env.AI.run(
  'google/nano-banana-2-lite',
  {
    prompt:
      'A studio product render of translucent wireless earbuds in a frosted glass charging case, soft gradient background, premium advertising style',
    aspect_ratio: '1:1',
    output_format: 'png',
  },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "google/nano-banana-2-lite",
  "input": {
    "prompt": "A studio product render of translucent wireless earbuds in a frosted glass charging case, soft gradient background, premium advertising style",
    "aspect_ratio": "1:1",
    "output_format": "png"
  }
}'

{
  "state": "Completed",
  "result": {
    "image": "https://examples.aig.cloudflare.com/google/nano-banana-2-lite/product-render.png"
  },
  "gatewayMetadata": {
    "keySource": "Unified"
  }
}

</details>

Parameters

prompt

stringrequired

▶image_input[]

arraymaxItems: 3

aspect_ratio

stringenum: match_input_image, 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9

output_format

stringenum: jpg, png

resolution

stringenum: 1K, 2K, 4K

image

stringformat: uri

API Schemas (Raw)

Input Open Download

Output Open Download

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Docs

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description: Google's Nano Banana 2.1 image generation and editing model, optimized for a balance of quality and performance. title: Nano Banana 2.1 image: https://developers.cloudflare.com/og-docs.png

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