Windflow

Happy Oyster

Alibaba Cloud Model Studio

Happy Oyster builds a world from a paragraph of text in about half a minute, then streams it with sound in real time. Adventure mode lets you walk the world in first person; Directing mode lets you steer the story with text, voice or images.

See 3 places to try itCan I use it commercially?
Weights
No public weightsHosted service or demo only
Commercial use
Service terms
Real-time
Real-time, per authorsNot independently measured
Where to try
3 placesfal, Official, Reactor

01 Controls

What you control

  • First-person movement and look (Adventure mode)
  • Text, voice or image direction (Directing mode)

02 License

Can you use it commercially?

Service terms

No weights are published, so there is no model license to use. Commercial use depends on the provider's own service terms.

Declared license: No public weight license verified

A reading of the published license text, not legal advice.

03 Speed

Does it run in real time?

Real-time, per authors. Real-time audio and video once the world is built.

Figures are the authors' own, with their settings and hardware. They are not comparable across models.

04 Access

Where to try it

Listed alphabetically. Windflow maintains this directory and is one of the hosts; a listing does not promise capacity at any given moment.

05 Questions

Happy Oyster FAQ

Is Happy Oyster open source?

No. Happy Oyster has no public weights; it is available only as a hosted service or demo.

Can I use Happy Oyster commercially?

No weights are published, so there is no model license to use. Commercial use depends on the provider's own service terms.

Does Happy Oyster run in real time?

Yes, according to its authors. Real-time audio and video once the world is built. This directory has not measured it independently.

Where can I try Happy Oyster?

You can try it on fal, the official site and Reactor.

What does Happy Oyster take as input?

You give it first-person movement and look (Adventure mode); and text, voice or image direction (Directing mode).

What are alternatives to Happy Oyster?

Similar models in this directory include ABot-World (open weights, permissive license), AlayaWorld (open weights, custom terms) and DreamX-World (open weights, permissive license).

Similar world models

All 56 in the directory