The next-generation video generation model of Kling AI, Kling 4.0, has been officially unveiled. Focusing on enhancing realism, controllability, and professionalism, this model marks significant advancements in dynamic performance stability, the length of content that can be natively generated, and support for reference materials. These improvements make Kling 4.0 versatile enough to be applied across a wide range of industry scenarios, including film and television production, short dramas, animation, advertising, and beyond. Furthermore, Kling 4.0 has been seamlessly integrated with Kling MCP and CLI, paving the way for its model capabilities to be accessible to enterprise clients and developers via APIs in the near future. Since its inception, Kling AI has undergone over 30 iterations, with its services now spanning 224 countries and regions globally. It has garnered a user base exceeding 100 million, served over 50,000 enterprises, and achieved an impressive annual revenue of $500 million.