# CausalAlign: Causal Alignment of Video Generation Models for Consistent Ego-Motion > Source: > Published: 2026-10-27 10:30:22+00:00 Diffusion-based video generation models (VGMs) can produce visually plausible videos, yet their camera ego-motion often drifts over long horizons. Camera ego-motion determines how the viewpoint changes between frames and is essential for maintaining consistent geometry and trajectories. To address t