The ability for AI to make longer videos without breaking continuity.
Long-video generation is like filming the school play in one take. The pirate should not become Grandma in act two.
People use it for ads and mini dramas. They also use it to test storyboards before filming.
Diffusion
Long-video generation usually builds on Diffusion skills.
Multimodal AI
It needs Multimodal skills to connect words, pictures, and timing.
GPU
Longer and sharper video needs more GPU power.
Seedance
Seedance is helping video generation move toward longer clips.