Nano Banana 2 Lite 统一格式 Nano-banana-3.1-Flash-Lite(Generations，推荐对接)

POST

/v1/images/generations

最后修改时间：2026-10-09 08:41:49

请求参数

Header 参数

Body 参数application/json

示例

{
    "model": "gemini-3.1-flash-lite-image",
    "prompt": "白猫改成黑猫",
    "aspect_ratio": "1:1",
    "image_size": "1K"
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location '/v1/images/generations' \
--header 'Authorization: Bearer {{YOUR_API_KEY}}' \
--header 'Content-Type: application/json' \
--data '{
    "model": "gemini-3.1-flash-lite-image",
    "prompt": "白猫改成黑猫",
    "aspect_ratio": "1:1",
    "image_size": "1K"
}'

返回响应

🟢200成功

application/json

Bodyapplication/json

示例

{}

修改于 2026-10-09 08:41:49

Nano-banana-2 官方格式 gemini-3.1-flash-image-preview-4k

Nano Banana 2 Lite 官方格式 Nano-banana-3.1-Flash-Lite