Core Viewpoint - Kuaishou has launched "Keling O1," an advanced AI video generation engine that integrates multiple tasks and supports the entire creative process from generation to modification [1][3] Group 1: Product Features - Keling O1 is based on the Multi-modal Visual Language (MVL) concept, allowing for various tasks such as video generation, modification, and style transformation to be combined within a single engine [1] - The engine addresses the common issue of consistency between characters and scenes in AI videos by enhancing the understanding of input images and videos, enabling multi-subject integration [3] - Users can generate videos freely within a time frame of 3 to 10 seconds, providing flexibility in content creation [3]