Quick take
Kuaishou's video model — strong physics, long-shot coherence and widely available.
Video
Kling
Kuaishou's video model — strong physics, long-shot coherence and widely available.
What it is good for
Related tools
Other options from the same category.
Runway Gen-4 video plus a grown-up editor — director-style camera controls and a full timeline. Sora OpenAI's text-to-video with storyboard, remix and a social feed of community clips. Pika Playful video generator known for "Pikaffects" — insert, swap and transform objects in a shot. Luma Dream Machine Ray-family video models — clean motion, keyframe control and fast iteration.