Short-form creators
Scenario: Generating B-roll and reaction clips for social posts
Outcome: Daily content cadence without a camera shoot
Happy Oyster
English
by Alibaba ATH Innovation Division
Happy Horse — 2D-first generative video model
Alibaba's 2D video generation model from the same ATH Innovation team as Happy Oyster, focused on producing short-form clips from text and image prompts.
text-to-videoimage-to-videopublic
Try Happy Horse
Happy Horse is a text-to-video / image-to-video model from Alibaba ATH Innovation Division. It is currently in public stage (since 2026-03-10).
What Happy Horse Can Do
Text to Video ✓
Produces short video clips directly from natural-language prompts.
Image to Video ✓
Animates a still image into a short clip with controllable camera motion.
Motion Control ~
Provides higher-level motion intent (camera pan, subject action) on top of the base prompt.
Multi-shot Continuity ?
Stitches multiple generated shots into a single coherent sequence.
Why Happy Horse Is Different
- Same Alibaba ATH lineage as Happy Oyster, but optimized for flat-video output
- Image-to-video with motion-control on top, not just text-to-video
- Public access already open, ahead of Happy Oyster's general availability
These claims are drawn from Alibaba ATH Innovation Division's own positioning and should be verified against hands-on testing once general access opens.
Specifications
| Output type | 2D video clips ✓ |
|---|---|
| Max clip length | Not officially documented ? |
| Resolutions | 720p / 1080p tiers reported ~ |
| API | Public access via tryhappyhorse.xyz ✓ |
| Pricing | Tiered, details not finalized ~ |
Who Uses Happy Horse
Marketers
Scenario: Producing product showcase loops from a single hero image
Outcome: Ad creative variations in minutes per SKU
Happy Horse vs Alternatives
| vs | On | Happy Horse | Them |
|---|---|---|---|
| Happy Oyster | Output paradigm | 2D video clip | Interactive 3D world |
| Sora | Provider ecosystem | Alibaba ATH stack | OpenAI stack |
| Kling | Geographic positioning | Alibaba-aligned distribution | Kuaishou-aligned distribution |
FAQ
- What is Happy Horse?
- A 2D generative video model from Alibaba's ATH Innovation Division, sibling to the Happy Oyster world model.
- How is Happy Horse different from Happy Oyster?
- Happy Horse outputs flat video clips you watch. Happy Oyster outputs 3D worlds you can re-enter and explore.
- Can I use Happy Horse today?
- Yes, public access is available via tryhappyhorse.xyz; pricing tiers are still being finalized.
Try Happy Horse Today
Alibaba's 2D video generation model from the same ATH Innovation team as Happy Oyster, focused on producing short-form clips from text and image prompts.