Alibaba ATH Innovation Division
Happy Oyster
Create Interactive 3D Worlds in Real Time (2026)
- Re-explorable 3D output instead of one-shot video
- Two distinct authoring modes (Directing + Wandering)
- Native audio-video co-generation in a world model
Alibaba ATH Innovation Division vs Pika Labs
Happy Oyster (Create Interactive 3D Worlds in Real Time (2026)) compared to Pika (Idea to video in seconds with AI).

Happy Oyster and Pika target adjacent jobs but take different approaches. This page compares them side by side on output paradigm, access, capabilities, and positioning — based on vendor-stated claims as of 2026-04-20 / 2026-04-21.
Alibaba ATH Innovation Division
Create Interactive 3D Worlds in Real Time (2026)
Pika Labs
Idea to video in seconds with AI
| Dimension | Happy Oyster | Pika |
|---|---|---|
| Modality | 3d-world, interactive, audio-video | text-to-video, image-to-video, video-to-video, lip-sync, sound-effects |
| Release status | early-access (2026-04-16) | ga (2023-11-28) |
| Capabilities | Directing Mode · Wandering Mode · Native Audio-Video Co-generation · 3D World Generation | Text-to-Video Generation · Image-to-Video Animation · Pikaffects Deformations · Keyframe Transitions (Pikaframes) · Scene Ingredients |
| Output type | Interactive 3D world (not pre-rendered video) | — |
| Modes | Directing + Wandering | — |
| Audio | Natively co-generated with visuals | — |
| Access | Limited early access (April 2026) | — |
| API availability | Not publicly documented | — |
| Pricing | Not announced | — |
| Game-engine export | Not confirmed | — |
| Max Resolution | — | 1080p (Pro Plans) |
| Max Duration | — | Up to 10 seconds |
| Generation Speed | — | 10-90 seconds |
| Base Subscription Cost | — | $10/month (Basic) |