Vidu S2: real-time interactive, editable, and spatial video generation
ShengShu Intelligence
Two models — an interactive avatar model and a real-time video editing model — that generate and restyle 720p video streams live, with dynamically updatable references and an exploration of spatial (3D) generation. Moving video generation from one-shot clips to continuously editable streaming is the new part.
Why it matters
Top upvoted paper on HF Daily Papers for 2026-09-15 with 532 upvotes; a playable public demo accompanies the paper.
Importance: 4/5
Notable paper + 532 upvotes on HF Daily Papers (+1 bump)