Introduction

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开始使用API 参考
Dreamina Seedance

Dreamina-Seedance-2.0-mini · 生成视频

视频 / Dreamina / Dreamina-Seedance-2.0-mini / 生成视频

接口方法路径
提交任务POST/v1/videos/generations
查询结果GET/v1/videos/generations/{id}

请求参数

Authorization

在 Header 添加参数 Authorization,其值为 Bearer 之后拼接你的 API Key。

Authorization: Bearer ****************
Header 参数
Content-Typestring可选
application/json
Acceptstring可选
application/json
Body 参数application/json必填
modelstring必需
模型 ID,固定为 `dreamina-seedance-2-0-mini-260615`
contentarray[object]必需
BytePlus 原生输入数组(推荐主用法),下方 5 种 type 组合使用。注意 role 跟 type 同级放在 content item 外层,不进 image_url/video_url 子对象。role 取值:图片 first_frame/last_frame/reference_image;视频 reference_video。
callback_urlstring可选
任务状态变更时的回调通知地址(可选)
return_last_frameboolean可选
是否返回视频尾帧图(默认 false)
resolutionstring可选
480p / 720p / 1080p / 4k视频分辨率(默认 720p;4k 仅 Seedance 2.0)
ratiostring可选
16:9 / 4:3 / 1:1 / 9:16 / 21:9 / adaptive生成视频宽高比(默认 adaptive)
durationinteger可选
视频时长(秒),默认 5
seedinteger可选
随机种子,默认 -1(随机);范围 [-1, 2^32-1]
camera_fixedboolean可选
是否固定镜头(默认 false)
watermarkboolean可选
是否添加水印(默认 false)
service_tierstring可选
default / flex服务档位:default 在线推理 / flex 离线推理(半价,Seedance 2.0 系列不支持)
execution_expires_afterinteger可选
任务超时阈值(秒),自创建时间起算;默认 172800(48h),范围 [3600, 259200]
generate_audioboolean可选
生成视频是否含同步音频(默认 true;仅 Seedance 2.0 系列 / 1.5 Pro)
draftboolean可选
是否开启草稿模式(默认 false;仅 Seedance 1.5 Pro;草稿固定 480p)
safety_identifierstring可选
终端用户唯一标识,用于平台风控识别
示例
{  "model": "dreamina-seedance-2-0-mini-260615",  "content": [    {      "type": "text",      "text": "海浪拍打礁石的慢镜头,黄昏暖色调"    }  ],  "resolution": "720p",  "ratio": "16:9",  "duration": 5,  "seed": 11,  "camera_fixed": false,  "watermark": false}

请求示例代码

curl https://api.hotrouter.ai/v1/videos/generations \  -H "Authorization: Bearer $API_KEY" \  -H "Content-Type: application/json" \  -d '{    "model": "dreamina-seedance-2-0-mini-260615",    "content": [      {        "type": "text",        "text": "海浪拍打礁石的慢镜头,黄昏暖色调"      }    ],    "resolution": "720p",    "ratio": "16:9",    "duration": 5,    "seed": 11,    "camera_fixed": false,    "watermark": false  }'

返回响应

提交任务
{  "id": "vid_xxxx",  "object": "video.generation.job",  "status": "queued"}
查询结果
{  "id": "vid_xxxx",  "status": "completed",  "data": [    {      "url": "https://.../video.mp4"    }  ]}

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请求参数请求示例代码返回响应
{
  "model": "dreamina-seedance-2-0-mini-260615",
  "content": [
    {
      "type": "text",
      "text": "海浪拍打礁石的慢镜头,黄昏暖色调"
    }
  ],
  "resolution": "720p",
  "ratio": "16:9",
  "duration": 5,
  "seed": 11,
  "camera_fixed": false,
  "watermark": false
}
curl https://api.hotrouter.ai/v1/videos/generations \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "dreamina-seedance-2-0-mini-260615",
    "content": [
      {
        "type": "text",
        "text": "海浪拍打礁石的慢镜头,黄昏暖色调"
      }
    ],
    "resolution": "720p",
    "ratio": "16:9",
    "duration": 5,
    "seed": 11,
    "camera_fixed": false,
    "watermark": false
  }'
{
  "id": "vid_xxxx",
  "object": "video.generation.job",
  "status": "queued"
}
{
  "id": "vid_xxxx",
  "status": "completed",
  "data": [
    {
      "url": "https://.../video.mp4"
    }
  ]
}