---
title: HappyHorse 1.1 T2V
description: Alibaba's HappyHorse 1.1 text-to-video model. Generates videos from a text prompt with stronger dynamic expressiveness, better visual quality, and improved instruction following over 1.0. Configurable resolution, aspect ratio, and duration (3-15s).
image: https://developers.cloudflare.com/dev-products-preview.png
---

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#  HappyHorse 1.1 T2V 

Text-to-Video • Alibaba 

`alibaba/hh1.1-t2v` 

Alibaba's HappyHorse 1.1 text-to-video model. Generates videos from a text prompt with stronger dynamic expressiveness, better visual quality, and improved instruction following over 1.0\. Configurable resolution, aspect ratio, and duration (3-15s).

| Model Info        |                                                                                                                     |
| ----------------- | ------------------------------------------------------------------------------------------------------------------- |
| Terms and License | [link ↗](https://www.alibabacloud.com/help/en/legal)                                                                |
| More information  | [link ↗](https://modelstudio.console.alibabacloud.com/)                                                             |
| Pricing           | [View pricing in the Cloudflare dashboard ↗](https://dash.cloudflare.com/?to=/:account/ai/models/alibaba/hh1.1-t2v) |

## Usage

* [ TypeScript ](#tab-panel-42)
* [ cURL ](#tab-panel-43)

TypeScript

```
const response = await env.AI.run(  'alibaba/hh1.1-t2v',  { prompt: 'A little girl walking on the road' },)console.log(response)
```

Terminal window

```
curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \  --header "Content-Type: application/json" \  --data '{  "model": "alibaba/hh1.1-t2v",  "input": {    "prompt": "A little girl walking on the road"  }}'
```

* [ Output ](#tab-panel-40)
* [ Raw response ](#tab-panel-41)

```
{  "state": "Completed",  "result": {    "video": "https://examples.aig.cloudflare.com/alibaba/hh1.1-t2v/simple-text-to-video.mp4"  },  "gatewayMetadata": {    "keySource": "Unified"  }}
```

## Parameters

* [ Input ](#tab-panel-44)
* [ Output ](#tab-panel-45)

prompt

`string`requiredminLength: 1maxLength: 2500

resolution

`string`enum: 720P, 1080P

ratio

`string`enum: 16:9, 9:16, 1:1, 4:3, 3:4

duration

`integer`minimum: 3maximum: 15

seed

`integer`minimum: 0maximum: 2147483647

watermark

`boolean`

video

`string`format: uri

## API Schemas (Raw)

Input [ ](https://developers.cloudflare.com/ai/models/alibaba/hh1.1-t2v/schema-input.json "Open") [ ](https://developers.cloudflare.com/ai/models/alibaba/hh1.1-t2v/schema-input.json "Download") 

Output [ ](https://developers.cloudflare.com/ai/models/alibaba/hh1.1-t2v/schema-output.json "Open") [ ](https://developers.cloudflare.com/ai/models/alibaba/hh1.1-t2v/schema-output.json "Download")

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```