> ## Documentation Index
> Fetch the complete documentation index at: https://tikway.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Create a HappyHorse video

> Create HappyHorse video tasks via unified `POST /v1/videos`. Model capabilities are subject to the actual callable range of the current Tikway gateway.

| Model | Resolution | Duration | Supported Modes | Audio | Reference Limitations |
| --- | --- | --- | --- | --- | --- |
| `happyhorse-1.1` | 480p / 720p / 1080p | 3–15 seconds | Vincent, first frame image, 1–9 image reference | Upstream generated audio video; no switch | Does not support last frame, video editing or extension |
| `happyhorse-1.0` | 480p / 720p / 1080p; editing only 720p / 1080p | 3–15 seconds; editing follows input video | Vincent, first frame image reference, 1–9 image reference, video editing | None generate_audio; editing available audio_setting | Does not support last frame or video extension |

Source: [Alibaba Cloud Video Generation and Editing Model](https://help.aliyun.com/en/model-studio/video-generate-edit-model/). The difference between the official website capabilities and the current unopened capabilities of the gateway can be found in this audit report.



## API Specification

The full API specification for this endpoint is available in the [documentation index](https://tikway.mintlify.site/llms.txt).


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.