FlashPortrait makes talking-portrait videos that keep a person’s identity steady for as long as you want—minutes or even hours.
MemFlow is a new way for AI to remember the right parts of a long video story while it keeps making new parts, so characters and scenes stay consistent.
LongVie 2 is a video world model that can generate controllable videos for 3–5 minutes while keeping the look and motion steady over time.
VideoSSM is a new way to make long, stable, and lively videos by giving the model two kinds of memory: a short-term window and a long-term state-space memory.