DynamicsBoost: Dynamic Plausible Video Generation via Annotation-Free Continuation Preference Optimization

A corgi playing with a ball in the park."

"A man tying a tie." (a) Annotation-Free Preference Pair (b) Optimization Results Vanilla DPO Asymmetrical DPO "A corgi playing with a ball in the park." "A man tying a tie." Figure 1. DynamicsBoost performs annotation-free preference alignment via video continuation, automatically producing structurally matched preference pairs and yielding video results with more faithful dynamics and stronger semantic consistency.