LongCat-Video: The Breakthrough in Long-Form AI Video Generation You Can’t Ignore

LongCat-Video: Building the Foundation Model for Long-Form Video Generation 「Core question: Why did Meituan build a new video generation model?」 Video generation is not just about creating moving images — it’s about building world models that can simulate dynamic reality. LongCat-Video is Meituan’s first large-scale foundation model designed to understand and generate temporally coherent, realistic, and long-duration videos. 1. The New Era of Long-Form Video Generation 「Core question: What problem does LongCat-Video solve?」 Most text-to-video models today can only produce a few seconds of coherent footage. As time extends, problems appear: 「Color drift」 between frames 「Inconsistent motion」 or abrupt scene …