Nano Banana 2

Overview

Nano Banana 2 is an upgraded text-to-image model offering higher resolution options.


Test API KEY: key_00000000000000000000000000000000

Endpoints

1. Create Task

Request


POST https://api.pixwith.ai/api/task/create

Headers

Header	Value	Required
Content-Type	application/json	Yes
Api-Key	{API_KEY}	Yes

Request Parameters

Parameter	Type	Required	Description
prompt	string	Yes	The input prompt (e.g., “a futuristic city”)
image_urls	array	Conditional	[“https://cdn.pixwith.ai/xxx.jpg ”]. Provide 1-4 images if doing image-to-image.
model_id	string	Yes	`0-23`
options	object	Yes	Configuration options for the task
options.prompt_optimization	boolean	Yes	If true, all prompt words will be automatically translated into English.
options.resolution	string	Yes	Output resolution. Valid values: `'1K'`, `'2K'`, `'4K'`. Default: `'1K'`.
options.aspect_ratio	string	Yes	Aspect ratio of the output. Valid values: `'0'` (Default), `'16:9'`, `'9:16'`, `'3:4'`, `'4:3'`.

Example Request


{
  "prompt": "a futuristic city",
  "model_id": "0-23",
  "options": {
    "prompt_optimization": true,
    "resolution": "4K",
    "aspect_ratio": "16:9"
  }
}

Example Request (Image to Image)


{
  "prompt": "make it anime style",
  "image_urls": ["https://cdn.pixwith.ai/example.jpg"],
  "model_id": "0-23",
  "options": {
    "prompt_optimization": true,
    "resolution": "4K",
    "aspect_ratio": "16:9"
  }
}

Response Parameters

Parameter	Type	Description
code	int	1=success, 0=error
message	string	Success and failure messages
data	object
data.task_id	string
data.estimated_time	int	Estimated time in seconds

Response


{
  "code": 1,
  "message": "success",
  "data": {
    "task_id": "d425ab4dc256f0ebaa84862b9cea8a3d",
    "estimated_time": 40
  }
}