谁说视频只能“一镜到底”？字节创新技术LCT，让AI像导演一样拍摄电影大片！
你是不是已经看惯了那些由AI生成的，虽然逼真但总感觉少了点“味道”的短视频?现在，一项名为长上下文调整 （Long Context Tuning， LCT） 的创新技术横空出世，它让AI视频生成模型拥有了执导多镜头叙事视频的能力，如同电影和电视剧那样，在不同镜头之间自由切换，构建出更连贯、更引人入胜的故事场景。过去，顶尖的AI视频生成模型，比如SoRA，Kling，Gen3，已经能够创造出长达一分钟的逼真单镜头视频。但这与真实世界中，由多个镜头组成的叙事视频（比如电影中的一个场景）的需求之
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