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POST
/
api
/
open-api
/
v1
/
seedance
/
videos
Create Seedance Video Task
curl --request POST \
  --url https://www.jimmyai.cn/api/open-api/v1/seedance/videos \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "prompt": "<string>",
  "duration": 123,
  "images": [
    "<string>"
  ],
  "ratio": "<string>",
  "first_image": "<string>",
  "last_image": "<string>",
  "reference_videos": [
    "<string>"
  ],
  "reference_audios": [
    "<string>"
  ]
}
'
{
  "code": "20000",
  "msg": "ok",
  "data": {
    "task_id": "<string>",
    "status": "<string>",
    "model": "<string>",
    "created_at": 123
  }
}
创建 Seedance SP 视频生成任务（经济版 / 官方版）。提交成功后返回 task_id，请使用 查询视频任务 轮询状态，完成后从 result.video_url 获取视频地址。
本接口与 创建 Seedance 满血版视频 共用 POST /api/open-api/v1/seedance/videos。满血版见满血版文档，Mini 见 Mini 创建视频，MD 见 MD 创建视频。

​
模型

线路model 取值计费时长
经济版标准seedance2.0-sp按秒 × 分辨率4–15 秒
经济版快速seedance2.0-fast-sp按秒 × 分辨率4–15 秒
官方版标准seedance2.0-of-sp按秒 × 分辨率4–15 秒
官方版快速seedance2.0-of-fast-sp按秒 × 分辨率4–15 秒
支持输出分辨率：480p、720p（默认）、1080p。计费按「单价 × 时长（秒）」结算，分辨率通过 resolution 字段指定。

​
请求参数

字段类型必填说明
modelstring是见上表
promptstring是视频生成提示词
durationint是时长（秒），4–15，默认 5
resolutionstring否输出分辨率：480p、720p（默认）、1080p
ratiostring否画面比例，如 16:9、9:16、1:1
imagesstring[]否参考图列表
first_imagestring否首帧图片
last_imagestring否尾帧图片
reference_videosstring[]否参考视频列表
reference_audiosstring[]否参考音频；须搭配参考图/视频或首尾帧

​
素材说明

  • 可直接传入公网 https:// URL。
  • 也可先 上传素材，再使用 asset://{asset_id}。
  • 涉及真人肖像时，须先 提交真人加白，待 Active 后再引用。

​
约束

  • images（参考图模式）与 first_image / last_image（首尾帧模式）不可同时使用。
  • reference_audios 不能单独使用，须搭配参考图、参考视频或首尾帧。

​
示例

​
官方版 — 首帧图生视频

curl -X POST 'https://www.jimmyai.cn/api/open-api/v1/seedance/videos' \
  -H 'Authorization: Bearer sk_xxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "seedance2.0-of-sp",
    "prompt": "雨夜街头，女孩回头微笑，电影感镜头推进",
    "duration": 5,
    "resolution": "720p",
    "ratio": "16:9",
    "first_image": "https://example.com/start.png"
  }'

​
经济版 — 首帧图生视频

curl -X POST 'https://www.jimmyai.cn/api/open-api/v1/seedance/videos' \
  -H 'Authorization: Bearer sk_xxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "seedance2.0-sp",
    "prompt": "雨夜街头，女孩回头微笑，电影感镜头推进",
    "duration": 5,
    "resolution": "720p",
    "ratio": "16:9",
    "first_image": "https://example.com/start.png"
  }'

​
参考图生视频

curl -X POST 'https://www.jimmyai.cn/api/open-api/v1/seedance/videos' \
  -H 'Authorization: Bearer sk_xxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "seedance2.0-sp",
    "prompt": "人物缓缓转头，微风拂动发丝",
    "duration": 6,
    "ratio": "9:16",
    "images": [
      "https://example.com/ref-1.jpg",
      "https://example.com/ref-2.jpg"
    ]
  }'

​
使用素材库 asset

curl -X POST 'https://www.jimmyai.cn/api/open-api/v1/seedance/videos' \
  -H 'Authorization: Bearer sk_xxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "seedance2.0-fast-sp",
    "prompt": "镜头缓慢推进，光影变化细腻",
    "duration": 8,
    "resolution": "1080p",
    "ratio": "16:9",
    "images": ["asset://your-asset-id-here"]
  }'

​
响应示例

{
  "code": 0,
  "msg": "ok",
  "data": {
    "task_id": "vid_abc123",
    "status": "queued",
    "model": "seedance2.0-of-sp",
    "created_at": 1710000000
  }
}

​
查询任务

curl -X GET 'https://www.jimmyai.cn/api/open-api/v1/videos/{task_id}' \
  -H 'Authorization: Bearer sk_xxx'
任务状态：queued → processing → completed / failed。完成后从 data.result.video_url 获取视频地址。
视频结果 URL 保存约 3 天，请及时转存。

授权

​
Authorization
string
header
必填

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

请求体

application/json
​
model
string
必填

Model name. Manxue: sd2_mx_720p | sd2_mx_1080p | sd2_mx_2k | sd2_mx_4k; Fast: sd2_mx_fast_720p | sd2_mx_fast_1080p; Video ref: sd2_mx_video_720p | sd2_mx_video_1080p | sd2_mx_video_2k | sd2_mx_video_4k; Video ref Fast: sd2_mx_video_fast_720p | sd2_mx_video_fast_1080p (all per-second). reference_videos only for video-series models. SP economy: seedance2.0-sp | seedance2.0-fast-sp (per-second by resolution). SP official: seedance2.0-of-sp | seedance2.0-of-fast-sp (per-second by resolution). Mini: seedance2.0-mini (per-second by resolution). Mini Special: seedance2.0-mini-sp (per-task, 480p/720p only). MD: seedance2.0-md | seedance2.0-fast-md (per-task, 720p). Fast I2V: seedance2.0-fast-i2v (per-task, 720p, image refs only). STD standard: seedance2.0-std (per-task, 720p)

​
prompt
string
必填

Text prompt. MD route: max 5000 characters

​
duration
integer
必填

Duration in seconds. Full 4-12; SP economy 4-15; MD 1-15; STD standard 4-15. Default 5

​
resolution
enum<string>

Output resolution for SP economy. Default 720p

可用选项:
480p,
720p,
1080p
​
orientation
enum<string>

Video orientation (ratio takes precedence if set)

可用选项:
landscape,
portrait
​
images
string[]

Reference images. Full route: asset://{assetId}; SP/MD/STD/Fast I2V: https:// URL. MD max 4; seedance2.0-fast-i2v and STD max 9. Mutually exclusive with first_image/last_image

​
ratio
string

Aspect ratio. MD: 16:9, 9:16, 1:1 only. STD: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16. Full route also supports 4:3, 3:4, 21:9, Adaptive

​
first_image
string

First frame. Full: asset://{assetId}; Economy/MD: https:// URL. MD frame mode requires last_image as well; first frame only is not supported

​
last_image
string

Last frame. Full: asset://{assetId}; Economy/MD: https:// URL. MD frame mode requires first_image as well

​
reference_videos
string[]

Reference videos. Full: asset://{assetId}; Economy/MD: https:// URL. MD: max 3, combined duration ≤15s, combined size ≤200MB, each resolution 720px–2160px. Not supported on seedance2.0-fast-i2v

​
reference_audios
string[]

Reference audio. Supported on Full, SP economy, and STD. Not supported on MD or seedance2.0-fast-i2v. Full: asset://{assetId}; SP: https:// URL or asset://. STD max 3 clips; frame mode does not support audio references

响应

200 - application/json

Task created successfully

​
code
string
示例:

"20000"

​
msg
string
示例:

"ok"

​
data
object