Kling 4.0 is a next-generation AI video model designed to create videos from text prompts, images, and reference materials. It focuses on longer video generation, improved motion control, and more flexible audio-visual creation. Users begin by describing the scene they want to create, including the subject, actions, environment, lighting, and camera movement. Images, keyframes, and other references can provide additional direction. Kling 4.0 is designed for content creators, filmmakers, marketers, designers, e-commerce teams, and creative studios.

It can support short-form content, product videos, advertising concepts, character animation, storyboards, cinematic scenes, and other visual projects.