seedream4.5

POST

/v1/images/generations

请求参数

Header 参数

Body 参数application/json必填

示例

{
    "model": "doubao-seedream-4-5-251128",
    "prompt": "换一种背景",
    "size": "可选值有：2K，4K，2048x2048，2304x1728，1728x2304，2560x1440，1440x2560，2496x1664，1664x2496和3024x1296。",
    "image": [
        "https://xxxx.com/0a4121b74d3c4b928e099bf50ed5.jpg"
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://apis.koukoutu.com/v1/images/generations' \
--header 'Authorization: Bearer sk-xxx' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "doubao-seedream-4-5-251128",
    "prompt": "换一种背景",
    "size": "可选值有：2K，4K，2048x2048，2304x1728，1728x2304，2560x1440，1440x2560，2496x1664，1664x2496和3024x1296。",
    "image": [
        "https://xxxx.com/0a4121b74d3c4b928e099bf50ed5.jpg"
    ]
}'

返回响应

🟢200成功

application/json

Body

示例

{
    "data": [
        {
            "url": "https://xxxxx/doubao-seedream-4-5/xxxxxx.jpeg?X-Tos-Algorithm=TOS4-HMAC-SHA256&X-Tos-Credential=AKLTYWJkZTExNjA1ZDUyNDc3YzhjNTM5OGIyNjBhNDcyOTQ%2F20260121%2Fcn-beijing%2Ftos%2Frequest&X-Tos-Date=20260121T093906Z&X-Tos-Expires=86400&X-Tos-Signature=3a422c40357e54ef1093e61a00e66b6f0eddf7ece2bab0b3f16d88653c1f02d3&X-Tos-SignedHeaders=host&x-tos-process=image%2Fwatermark%2Cimage_YXNzZXRzL3dhdGVybWFya192MS5wbmc_eC10b3MtcHJvY2Vzcz1pbWFnZS9yZXNpemUscF8xNTU%3D%2Cx_136%2Cy_136"
        }
    ],
    "created": 1768988346,
    "usage": {
        "prompt_tokens": 0,
        "completion_tokens": 0,
        "total_tokens": 16384,
        "prompt_tokens_details": {
            "cached_tokens_details": {}
        },
        "completion_tokens_details": {},
        "output_tokens": 16384,
        "claude_cache_creation_5_m_tokens": 0,
        "claude_cache_creation_1_h_tokens": 0
    }
}

🟠401未认证

修改于 2026-01-21 09:54:02

nano-banana-pro