
HappyHorse 1.0 Text-to-Video API by Alibaba
Generates videos from text prompts with HappyHorse 1.0, supporting 720P or 1080P output, flexible aspect ratios, and durations from 3 to 15 seconds.
Alibaba HappyHorse 1.0 Text-to-Video
Alibaba HappyHorse 1.0 Text-to-Video turns a text prompt into a short video clip with flexible framing, two output resolutions, and support for durations from 3 to 15 seconds.
What makes it stand out?
- Prompt-first video generation: Start from a text description without preparing source media.
- Flexible framing: Supports
16:9,9:16,1:1,4:3, and3:4. - Two production-ready resolutions: Generate at
720Por1080P. - Deterministic reruns: Reuse a seed when you want closer repeatability.
Designed For
- Short-form video drafts for social, ads, and product teasers.
- Creative teams iterating on scene ideas before moving into heavier production.
- Prompt-based concept exploration where fast video feedback matters.
How to Use
- Write a prompt that clearly describes subject, action, camera feel, and mood.
- Choose the aspect ratio that matches your delivery surface.
- Pick
720Pfor faster iteration or1080Pfor higher-quality output. - Set a duration between 3 and 15 seconds.
- Use a fixed seed when you want a more repeatable generation path.


















