Google/Nano Banana Pro

nano-banana-pro

Nano Banana Pro - Image EditLLMs.txt

Endpoint:

High-fidelity image generation with up to 4K resolution, multi-image fusion, advanced reasoning, and 95%+ character consistency for professional-quality visual content.

API Playground API Documentation

API Endpoint URL

Base URL for all API requests to this endpoint.

https://modelslab.com/api/v7/images/image-to-image

API Authentication

Authentication requires a valid API key included in the request. Generate and manage your API keys from your developer dashboard. Include the key in the key parameter for all API requests.

Integration Examples

Production-ready code samples for API integration

{
  "prompt": "The girl in image 1 and the dog in image 2 together in same frame, in living room, sofa in the background",
  "model_id": "nano-banana-pro",
  "init_image": [
    "https://assets.modelslab.com/generations/6670daf5-6550-445c-8972-e44a8a6b936c.webp",
    "https://assets.modelslab.com/generations/a22193c5-ff9d-4cb0-a820-169af64bb8ba.png"
  ],
  "aspect_ratio": "1:1",
  "key": "YOUR_API_KEY"
}

SDKs

Official SDKs

Production-ready SDKs and client libraries for all major programming languages

JavaScript

Python

PHP

API Parameters

Technical specifications for API request parameters.

Field Name	Parameter	Technical Description
Prompt	`prompt`	Describe in text how the image that need to be generated should appear.
Model	`model_id`	Model id
Images	`init_image`	You can edit upto 14 images in single generation
Aspect ratio	`aspect_ratio`	Select the aspect ratio