1.0
Play
ParticipantInteractive scene generation
Explore a room-scale scene with your audience: ring the bell, unfold the map and get a response. Audiovisual generation continues, and your changes persist when you look away and return.
EVERWORLD
The next scene,shaped by you
Real-time interactive spatial video models
Explore a scene, act on its objects and talk to its characters. Your input shapes what happens next.
INTERACTIVE ENTERTAINMENT
The freedom to explore is yours
Interactive livestreams
Audiences choose together, turning the story in a new direction.
Playable stories
Enter a role. Actions and dialogue change the next scene.
Versions
Play · Compose · Evolve
2.0
Compose
CreatorLarge-scale spatial orchestration
Describe a larger scene, then shape connected streets, docks and a lighthouse. Create interactive objects, edit the layout and rules, and step inside to try the space you designed.
3.0
Evolve
CollaboratorAgent-driven scene evolution
Talk to your guide while exploring and change the route mid-conversation. Characters remember their experience, weigh possible actions and pursue their goals together as the scene evolves.
Architecture
Product capabilities and shared foundation
1.0 / Interactive generation
Continuous, coherent interaction
Interact within a bounded scene. Keep state, geometry, sound and visuals consistent as the scene changes.
Bounded-space interaction · State and geometry consistency · Continuous AV2.0 / Spatial orchestration
Create, edit and execute scenes
Build connected spaces, edit locally and run physics, skills and events through explicit scene rules.
Multimodal creation · Executable rules · Verification and revision3.0 / Agent-driven evolution
Characters with memory, goals and decisions
Talk to characters in real time. Their memory, goals and observations guide the actions they choose.
Live multimodal interaction · Role memory and goals · Action planningOne shared foundation
Persistent state and memory, spatial perception and geometry, multimodal understanding and joint AV generation. Established in 1.0 and extended by 2.0 and 3.0.
Plan first, then act
Candidate actions → isolated rollouts → evaluate and select → live execution. 3.0 reuses the 2.0 executor; planning does not modify the live scene.
Join us
Build the next chapter with us
Contribute to the models, runtime, evaluation or interactive experiences.
wenxiang@zju.edu.cn