gemini-3-pro-image-preview（banana2）图像生成接口(gemini格式)

v1.0.0

Download OpenAPI Document

JSON

Download OpenAPI Document

YAML

Servers

https://api.rainboxs.com/RAINBOXS API 服务器

---

绘画模型/nano banana

Operations

POST/v1beta/models/{model name}:generateContent

---

gemini-3-pro-image-preview（banana2）图像生成接口(gemini格式)

POST

/v1beta/models/{model name}:generateContent

支持gemini-3-pro-image-preview和gemini-3-pro-image-preview-flatfee模型

Parameters

Path Parameters

model name*

Type

string

Required

Example"gemini-3-pro-image-preview"

Query Parameters

key*

Type

string

Required

Example"sk-mKA4HS"

Request Body

application/json

{

"contents": [

{

"parts": [

{

"text": "一只猪"

}

]

}

],

"generationConfig": {

"responseModalities": [

"IMAGE"

],

"imageConfig": {

"aspectRatio": "16:9",

"image_size": "4K"

}

}

}

Responses

Content-Type

application/json

{

}

POST

/v1beta/models/{model name}:generateContent

Playground

Variables

Key

Value

model name*

key*

Body

Samples

cURL

JavaScript

PHP

Python

---

Powered by VitePress OpenAPI