Model CenterGlobalAiOpc
HappyHorse 1.1 v2 Text To Video
Model information
| Field | Value |
|---|---|
Model ID (model) | hh-1.1-t2v-o |
| Model name | HappyHorse 1.1 v2 Text To Video |
| Model type | Video models |
Set the request model field to the Model ID shown above. Using the model name will fail to resolve the model. |
Authentication
Get KeyAll requests must include a Bearer token in the request headers:
cURL
Authorization: Bearer <API_KEY>
Request parameters
Send the following fields in the JSON request body.
model is required — use the Model ID from the Model information section above.promptstringrequiredPrompt
支持任何语言输入，长度不超过5000个非中文字符或2500个中文字符，超过部分会自动截断。
Minimum：1
durationintegerDuration
Generated video duration.
Range：3 – 15
Default：
5aspect_ratiostringAspect ratio
Output aspect ratio.
Allowed values：
16:9, 9:16, 3:4, 4:3, 4:5, 5:4, 1:1, 9:21, 21:9Default：
16:9resolutionstringResolution
Output resolution tier.
Allowed values：
720P, 1080PDefault：
1080PseedintegerSeed
Deterministic generation seed.
Range：0 – 2147483647
watermarkbooleanWatermark
Whether to add provider or platform watermark.
Default：
falsePricing
Sign in using the page header to view your account prices and available options.
Response contract
Task status is normalized to
queued, processing, completed, or failed. Result URLs are returned only when status is completed;| Field | Description |
|---|---|
id | Task ID used to poll status and results. |
object | Resource type, usually video for this model. |
created | Task creation time as a Unix timestamp in seconds. |
model | Model name used for this request. |
status | queued, processing, completed, or failed. |
progress | Task progress, usually returned by the query API. |
result_url | Generic result URL, returned only after completion. |
video_url | Typed result URL for this resource, returned only after completion. |
amount | Credits consumed by this task. |
actualDuration | Duration used by this task. |
error | Error message on failure; usually null while queued, processing, or completed. |
Query task result
Generation tasks run asynchronously. The submit endpoint returns a task
id; poll the query endpoint below with that id until status becomes completed or failed.http
GET https://zcbservice.aizfw.cn/kyyReactApiServer/v2/model-center/tasks/{id}
Authorization: Bearer <API_KEY>
idstringrequiredThe task ID returned by the submit endpoint.
When
status is completed, the result URL is returned via result_url and video_url. See the Response contract above for the remaining fields.
Poll every 5–10 seconds and stop once
status is completed or failed. Result URLs expire, so download and store them promptly.