# Alibaba: happyhorse-1.1-t2v — API on ChinaAPI

> Alibaba HappyHorse 1.1 (T2V) — text-to-video with improved semantic understanding, camera control, and dynamic generation. Fluid, detailed, physically consistent 720P/1080P video.

- Canonical page: https://chinaapi-ru.com/en/models/happyhorse-1.1-t2v/
- Model ID: `happyhorse-1.1-t2v`
- Type: video generation
- Capabilities: Video, Text-to-Video
- Billing: $0.075 per second (USD)
- Endpoint: `POST https://api.chinaapi-ru.com/v1/video/generations` (async: poll `GET /v1/video/generations/{task_id}`)
- Pricing basis: The displayed media rate may include a service margin covering provider input/output billing, payment processing, chargeback exposure, and operations. Any margin is included in the displayed rate and is not added separately.
- Access: no mainland-China account or phone number required; $2 free trial credit
- Sign up: https://dash.chinaapi-ru.com/register?utm_source=chinaapi&utm_medium=model-md&utm_campaign=happyhorse-1.1-t2v

## Quickstart

```
curl -X POST https://api.chinaapi-ru.com/v1/video/generations \
  -H "Authorization: Bearer sk-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "happyhorse-1.1-t2v",
    "prompt": "A clean product hero shot with slow camera movement"
  }'

curl https://api.chinaapi-ru.com/v1/video/generations/{task_id} \
  -H "Authorization: Bearer sk-..."
```

## FAQ

**How do I use happyhorse-1.1-t2v?**
Use happyhorse-1.1-t2v through ChinaAPI with an API key and the OpenAI-compatible endpoint shown on this page.

**How much does happyhorse-1.1-t2v cost?**
happyhorse-1.1-t2v is $0.075 per second, paid in USD. The live pricing page is authoritative. The displayed media rate may include a service margin covering provider input/output billing, payment processing, chargeback exposure, and operations. Any margin is included in the displayed rate and is not added separately.

**Does happyhorse-1.1-t2v need a Chinese account?**
No. ChinaAPI provides access without a mainland-China account or phone number and includes a $2 free trial. Check live pricing for the displayed USD rate.

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Markdown twin of https://chinaapi-ru.com/en/models/happyhorse-1.1-t2v/ — generated by scripts/gen_model_pages.py. Full catalog: https://chinaapi-ru.com/llms-full.txt