Generate Background（背景生成）

正式环境

https://api.302.ai

POST

/bria-ai/v1/background/replace

抠出图片主题，重新生成背景，来自https://bria.ai/
官方文档：https://bria-ai-api-docs.redoc.ly/tag/Image-Modifications#operation/background/replace
平均运行时长10-20s

价格：0.1 PTC/次

请求参数

Header 参数

Body 参数application/json

示例

返回响应

🟢200成功

application/json

Body

请求示例

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://api.302.ai/bria-ai/v1/background/replace' \
--header 'Authorization: Bearer ' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data-raw '{
    "bg_prompt": "in a living room interior, on a kitchen counter",
    "num_results": 1,
    "sync": false,
    "image_url": "URL"
  }'

响应示例

{
    "result": [
        [
            "https://d1ei2xrl63k822.cloudfront.net/api/res/54b0c8dfb9ea439fb155e0cc0ae6ae0f.png?Expires=1769048204&Signature=PIG9gHLLgAXgOWJ79yP~ra0M0MB5a7g~XTkdklh2pKVbMISbDMTcaX~gxwhm5174KxgGSCJRzCmBVHpuBVFf~88VuFx1f1muDswZNDNaP1G-WDwi0l1HeUsgCk7faW7xlu4iCqbSbQKLc~EM9UPQ7W7AIN5zzpbacV5OV~YxSFHSolWTk3WJYidUZPjoUQCwhOt2B~RKZH3Sf058nyQdCXHKfElKMnkDFF7R-hEDAF-2Y8LvT6C5jItvb19-dWPyBb~HAEFI5qv-3QQM04WA0-MjICc-y-GqjBs0BU27-twOrpPW1~o6nG21q6LsgX9jrGwarSDMkg8s9P~eVKOrCA__&Key-Pair-Id=K2UXO1NPZVKO7N",
            405036960,
            "3cf7acfa-f1b8-11f0-9297-425365d438c9.PNG"
        ]
    ]
}

修改于 2026-01-15 02:16:57

Blur Background（背景模糊）

Erase Foreground（擦除前景）