--- title: Nano Banana description: Google's fast image generation model producing high-quality images from text prompts. image: https://developers.cloudflare.com/dev-products-preview.png --- > Documentation Index > Fetch the complete documentation index at: https://developers.cloudflare.com/ai/llms.txt > Use this file to discover all available pages before exploring further. [Skip to content](#%5Ftop) ![Google logo](https://developers.cloudflare.com/_astro/google.DyXKPTPP.svg) # Nano Banana Text-to-Image • Google `google/nano-banana` Google's fast image generation model producing high-quality images from text prompts. | Model Info | | | ------------------- | -------------------------------------------------------------------------------------------------------------------- | | Terms and License | [link ↗](https://ai.google.dev/gemini-api/terms) | | More information | [link ↗](https://deepmind.google/technologies/imagen/) | | Zero data retention | Yes | | Pricing | [View pricing in the Cloudflare dashboard ↗](https://dash.cloudflare.com/?to=/:account/ai/models/google/nano-banana) | ## Usage * [ TypeScript ](#tab-panel-654) * [ cURL ](#tab-panel-655) TypeScript ``` const response = await env.AI.run( 'google/nano-banana', { prompt: 'A cozy coffee shop interior with warm lighting, plants hanging from the ceiling, and a cat sleeping on a velvet armchair by the window', aspect_ratio: '16:9', },)console.log(response) ``` Terminal window ``` curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "google/nano-banana", "input": { "prompt": "A cozy coffee shop interior with warm lighting, plants hanging from the ceiling, and a cat sleeping on a velvet armchair by the window", "aspect_ratio": "16:9" }}' ``` * [ Output ](#tab-panel-652) * [ Raw response ](#tab-panel-653) ![Cozy Coffee Shop](https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/cozy-coffee-shop.png) ``` { "gatewayMetadata": { "keySource": "Unified" }, "result": { "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/cozy-coffee-shop.png" }, "state": "Completed"} ``` ## Examples **Vintage Tokyo Poster** — Retro travel poster style illustration * [ TypeScript ](#tab-panel-658) * [ cURL ](#tab-panel-659) TypeScript ``` const response = await env.AI.run( 'google/nano-banana', { prompt: 'A vintage travel poster for Tokyo, Japan in the style of 1960s airline advertisements, with Mount Fuji in the background and cherry blossoms framing the scene', aspect_ratio: '9:16', },)console.log(response) ``` Terminal window ``` curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "google/nano-banana", "input": { "prompt": "A vintage travel poster for Tokyo, Japan in the style of 1960s airline advertisements, with Mount Fuji in the background and cherry blossoms framing the scene", "aspect_ratio": "9:16" }}' ``` * [ Output ](#tab-panel-656) * [ Raw response ](#tab-panel-657) ![Vintage Tokyo Poster](https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/vintage-tokyo-poster.png) ``` { "gatewayMetadata": { "keySource": "Unified" }, "result": { "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/vintage-tokyo-poster.png" }, "state": "Completed"} ``` **Dewdrops Macro** — Photorealistic macro photography * [ TypeScript ](#tab-panel-662) * [ cURL ](#tab-panel-663) TypeScript ``` const response = await env.AI.run( 'google/nano-banana', { prompt: 'A photorealistic macro shot of dewdrops on a spider web at sunrise, with rainbow light refracting through each droplet', aspect_ratio: '1:1', },)console.log(response) ``` Terminal window ``` curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "google/nano-banana", "input": { "prompt": "A photorealistic macro shot of dewdrops on a spider web at sunrise, with rainbow light refracting through each droplet", "aspect_ratio": "1:1" }}' ``` * [ Output ](#tab-panel-660) * [ Raw response ](#tab-panel-661) ![Dewdrops Macro](https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/dewdrops-macro.png) ``` { "gatewayMetadata": { "keySource": "Unified" }, "result": { "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/dewdrops-macro.png" }, "state": "Completed"} ``` **Pixel Art Marketplace** — Isometric pixel art scene * [ TypeScript ](#tab-panel-666) * [ cURL ](#tab-panel-667) TypeScript ``` const response = await env.AI.run( 'google/nano-banana', { prompt: 'An isometric pixel art scene of a bustling medieval marketplace with merchants, knights, and a dragon perched on the town hall roof', aspect_ratio: '1:1', },)console.log(response) ``` Terminal window ``` curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "google/nano-banana", "input": { "prompt": "An isometric pixel art scene of a bustling medieval marketplace with merchants, knights, and a dragon perched on the town hall roof", "aspect_ratio": "1:1" }}' ``` * [ Output ](#tab-panel-664) * [ Raw response ](#tab-panel-665) ![Pixel Art Marketplace](https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/pixel-art-marketplace.png) ``` { "gatewayMetadata": { "keySource": "Unified" }, "result": { "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/pixel-art-marketplace.png" }, "state": "Completed"} ``` **High Resolution Landscape** — Generate a high-resolution 4K landscape image * [ TypeScript ](#tab-panel-670) * [ cURL ](#tab-panel-671) TypeScript ``` const response = await env.AI.run( 'google/nano-banana', { prompt: 'A dramatic mountain landscape at golden hour with snow-capped peaks and a crystal clear alpine lake', aspect_ratio: '16:9', image_size: '4K', output_format: 'png', },)console.log(response) ``` Terminal window ``` curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "google/nano-banana", "input": { "prompt": "A dramatic mountain landscape at golden hour with snow-capped peaks and a crystal clear alpine lake", "aspect_ratio": "16:9", "image_size": "4K", "output_format": "png" }}' ``` * [ Output ](#tab-panel-668) * [ Raw response ](#tab-panel-669) ![High Resolution Landscape](https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/high-resolution-landscape.png) ``` { "gatewayMetadata": { "keySource": "Unified" }, "result": { "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/google__nano-banana/high-resolution-landscape.png" }, "state": "Completed"} ``` ## Parameters * [ Input ](#tab-panel-672) * [ Output ](#tab-panel-673) prompt `string`required ▶image\_input\[\] `array`maxItems: 3 aspect\_ratio `string`enum: 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9 output\_format `string`enum: jpg, png, webp image\_size `string`enum: 1K, 2K, 4K image `string`format: uri ## API Schemas (Raw) Input [ ](https://developers.cloudflare.com/ai/models/google/nano-banana/schema-input.json "Open") [ ](https://developers.cloudflare.com/ai/models/google/nano-banana/schema-input.json "Download") Output [ ](https://developers.cloudflare.com/ai/models/google/nano-banana/schema-output.json "Open") [ ](https://developers.cloudflare.com/ai/models/google/nano-banana/schema-output.json "Download") ```json {"@context":"https://schema.org","@type":"TechArticle","@id":"https://developers.cloudflare.com/ai/models/google/nano-banana/#page","headline":"Nano Banana (Google) · Cloudflare AI docs · Cloudflare AI docs","description":"Google's fast image generation model producing high-quality images from text prompts.","url":"https://developers.cloudflare.com/ai/models/google/nano-banana/","inLanguage":"en","image":"https://developers.cloudflare.com/dev-products-preview.png","publisher":{"@type":"Organization","name":"Cloudflare","url":"https://www.cloudflare.com/"},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/ai/","name":"AI"}},{"@type":"ListItem","position":3,"item":{"@id":"/ai/models/","name":"Models"}}]} ```