APIXO
Video

HappyHorse

HappyHorse is Alibaba's video generation and editing model for text-to-video, image-to-video, reference-guided generation, and video editing. Create cinematic short-form clips, ecommerce ads, digital-human presenter videos, and social content in one place.

HappyHorse 720p / 1080p
HappyHorse 3–15 seconds
HappyHorse text, image, reference, edit
HappyHorse native audio output
$0.125 / second
Generated preview

HappyHorse

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Create with HappyHorse

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HappyHorse Tips

Create more with HappyHorse

Create

Start with an idea

Pick a model, tune the settings, and create in one place.

Write an idea

Describe what you want to make.

Use an example

Start from a ready-made style.

Adjust the look

Tune the key settings quickly.

Create

Generate when everything feels right.

Keep results

Save what you want to revisit.

Try again

Make the next version faster.

HappyHorse model details

Key HappyHorse options available on APIXO.

HappyHorse Modes

Text, image, reference, video edit

HappyHorse Image References

1 image or 1–9 references

HappyHorse Resolution

720p and 1080p

HappyHorse Workflow

Async task with polling or callback

Capabilities

Key HappyHorse capabilities

HappyHorse short-drama detail

HappyHorse performs well in short-drama production where plot detail, lighting atmosphere, and character consistency need to hold across a compact scene.

HappyHorse ecommerce ad production

The HappyHorse API supports natural digital-human presenter videos and high instruction following, making it useful for batch production of merchant ad materials.

HappyHorse social creative iteration

HappyHorse can quickly produce polished, tightly paced clips that adapt to multiple social styles, with especially useful image-to-video behavior for lowering production effort.

What can you build with HappyHorse?

HappyHorse film and short-drama scenes

Use HappyHorse to generate story beats with controlled atmosphere, character action, and cinematic framing for concept validation or short-form narrative production.

HappyHorse product and ecommerce ads

Turn product stills, campaign prompts, and presenter concepts into HappyHorse motion assets for listings, landing pages, and paid social.

HappyHorse digital-human presenter clips

Create HappyHorse presenter-style videos where script direction, gesture, and brand tone need to stay aligned with the prompt.

HappyHorse social creative videos

Produce visually polished HappyHorse clips for short-video platforms, from surreal ideas to realistic lifestyle scenes and fast meme-driven concepts.

Read FAQ

HappyHorse notes and questions

HappyHorse API prompt is required for text-to-video, reference-to-video, and video-edit, and can be up to 2500 characters.
HappyHorse image-to-video requires exactly one image. The image locks the first frame, so crop it to the target composition before upload.
HappyHorse reference-to-video requires 1–9 reference images and uses those images as visual guidance, not as a fixed first frame.
HappyHorse video-edit requires exactly one input video and can accept 0–5 optional reference images.
HappyHorse video-edit does not expose public output duration; billing is based on min(input video duration, 15) × 2 × the selected resolution rate.
HappyHorse output includes audio by default, and inference audio cannot be fully disabled.
For long-running tasks, callback mode is recommended over frequent polling.

HappyHorse image-to-video starts from exactly one image and locks it as the first frame. HappyHorse reference-to-video uses 1–9 images as style, subject, or scene references while generating a new video.

APIXO

Write a prompt, adjust the style, and generate your next image in one place.