WorldStream separates world generation into two planning scales.
System streams infinite 3D worlds that remember and restore user edits
Hierarchical planning over typed decisions and deterministic code generation enable open-ended exploration, language interaction, and exact revisit with all modifications.
Academic
Xiaoxiao Ma · Weiyang Jin · Yanwen Ma · Haoran Li · Zhixiang Wei · Songchun Zhang · +8 more
University of Science and Technology of China · Joy Future Academy, JD
Research Digest··3 min read
The authors present WorldStream, an open-ended 3D world model that concurrently extends terrain beyond any pre-specified map, acts on open-ended language in the running world, and restores visited places with their edits.
§