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HappyHorse 1.1 API 调用参考

1080p 带声视频，九种画幅可选

用一个 PopNow API 密钥，就能在自己的代码里调用 HappyHorse 1.1。下面列出要填的调用名、这个型号接受的每个输入字段、每次请求花多少积分，以及一段可以直接粘进终端运行的请求。

参数说明直接取自型号的输入 schema，暂时只有英文。

一览

出品方
Alibaba
产出
视频
起价
21 积分 每秒成片 ($0.21)
调用名

1 积分 = 0.01 美元。任务受理时先冻结可能的最高费用，完成后按实际用量结算、向上取整到整积分，多冻的退回；失败的任务不扣积分。想在运行前知道确切数字，先调 POST /api/v1/jobs/quote。

生成视频

alibaba/happyhorse-1.1/text-to-video

价格

选项积分 (每秒成片)美元
720p21$0.21
1080p27$0.27

参数

字段类型默认值取值范围作用
prompt必填string—最多 2500 个字符Describe the scene, action, camera movement, and timing.
aspect_ratio可选string16:916:9, 9:16, 1:1, 4:3, 3:4, 4:5, 5:4, 9:21, 21:9Output aspect ratio.
resolution可选string720p720p, 1080pOutput video resolution.
duration_seconds可选integer53 到 15Output duration in seconds. Any integer from 3 to 15 is accepted; longer clips cost proportionally more.

请求示例

这段请求原样就能运行，没写的字段都用默认值。运行前先把密钥放进环境变量 POPNOW_API_KEY。

POST /api/v1/jobs/createTask
curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
  -H "Authorization: Bearer $POPNOW_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
  "model": "alibaba/happyhorse-1.1/text-to-video",
  "input": {
    "prompt": "A paper boat drifts down a rain-soaked street at dusk, neon signs reflecting in the water, slow tracking shot at ground level",
    "duration_seconds": 5,
    "resolution": "720p"
  }
}'

响应里会立刻带回 taskId。之后用 GET /api/v1/jobs/recordInfo 取结果，或者在请求里加上 callBackUrl 等通知。

GET /api/v1/jobs/recordInfo
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

图生视频

alibaba/happyhorse-1.1/image-to-video

价格

选项积分 (每秒成片)美元
720p21$0.21
1080p27$0.27

参数

字段类型默认值取值范围作用
prompt必填string—最多 2500 个字符Describe the scene, action, camera movement, and timing.
image_url必填string (uri)——Image used as the first video frame.
resolution可选string720p720p, 1080pOutput video resolution.
duration_seconds可选integer53 到 15Output duration in seconds. Any integer from 3 to 15 is accepted; longer clips cost proportionally more.
seed可选integer—0 到 2147483647Random seed for controlled comparisons. Omit it to let each run pick its own.

请求示例

这段请求原样就能运行，没写的字段都用默认值。运行前先把密钥放进环境变量 POPNOW_API_KEY。

示例里的 image_url 用的是 PopNow 的示例素材，换成你自己的公开 HTTPS 链接、上传文件或已保存的素材即可。

POST /api/v1/jobs/createTask
curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
  -H "Authorization: Bearer $POPNOW_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
  "model": "alibaba/happyhorse-1.1/image-to-video",
  "input": {
    "prompt": "He lands softly on the rooftop, laughs and turns toward the camera while the balloons sway in the evening breeze; slow push-in",
    "image_url": "https://media.popnow.ai/influencer/examples/marco.webp",
    "duration_seconds": 5,
    "resolution": "720p"
  }
}'

响应里会立刻带回 taskId。之后用 GET /api/v1/jobs/recordInfo 取结果，或者在请求里加上 callBackUrl 等通知。

GET /api/v1/jobs/recordInfo
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

参考生视频

alibaba/happyhorse-1.1/reference-to-video

价格

选项积分 (每秒成片)美元
720p21$0.21
1080p27$0.27

参数

字段类型默认值取值范围作用
prompt必填string—最多 2500 个字符Describe the scene, action, camera movement, and timing.
reference_image_urls必填array<string (uri)>—最多 9 项Reference images in the order used by the prompt.
aspect_ratio可选string16:916:9, 9:16, 1:1, 4:3, 3:4, 4:5, 5:4, 9:21, 21:9Output aspect ratio.
resolution可选string720p720p, 1080pOutput video resolution.
duration_seconds可选integer53 到 15Output duration in seconds. Any integer from 3 to 15 is accepted; longer clips cost proportionally more.
seed可选integer—0 到 2147483647Random seed for controlled comparisons. Omit it to let each run pick its own.

请求示例

这段请求原样就能运行，没写的字段都用默认值。运行前先把密钥放进环境变量 POPNOW_API_KEY。

示例里的 reference_image_urls 用的是 PopNow 的示例素材，换成你自己的公开 HTTPS 链接、上传文件或已保存的素材即可。

POST /api/v1/jobs/createTask
curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
  -H "Authorization: Bearer $POPNOW_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
  "model": "alibaba/happyhorse-1.1/reference-to-video",
  "input": {
    "prompt": "The man from the reference image jogs across a sunlit rooftop at golden hour and smiles at the camera; smooth tracking shot",
    "reference_image_urls": [
      "https://media.popnow.ai/influencer/examples/ava.webp"
    ],
    "duration_seconds": 5,
    "resolution": "720p"
  }
}'

响应里会立刻带回 taskId。之后用 GET /api/v1/jobs/recordInfo 取结果，或者在请求里加上 callBackUrl 等通知。

GET /api/v1/jobs/recordInfo
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

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