Kling 4.0 AI Video Generator

Kling 4.0 is an AI video model from Kuaishou designed to create videos from text, images, and reference materials. The model is presented with support for videos up to 30 seconds in a single generation and resolutions up to 1080p. It also introduces Omni Reference, which brings visual and voice references into the same video creation workflow. Kling 4.0 is currently listed as Coming Soon on KlingMotion, so generation is not yet available on this website. How does Kling 4.0 work? Kling 4.0 starts with a description of the scene and optional reference materials. Users can define the subject, action, environment, camera movement, lighting, and voice direction. Key capabilities presented on the website include: Text and Image-Based Creation — build video scenes from prompts, images, and references. Up to 30 Seconds — generate a video up to 30 seconds in one pass. Up to 1080p — create videos at up to 1080p resolution. Omni Reference — use up to 15 reference elements, including up to 3 voice references. Multilingual Audio-Visual Synchronization — combine visual scenes with multilingual voice and audio direction. Video Extension — extend a generated video to a total length of up to 60 seconds. Camera and Scene Direction — describe camera movement, lighting, location, subject actions, and other scene details. The website also introduces an Experimental Long Video mode for sequences up to 120 seconds at 1080p, with forward and backward extension. Who is Kling 4.0 for? Kling 4.0 is presented for short-form creators, marketing teams, studios, animation teams, and developers. Its reference and longer-video workflows can support short films, product videos, character scenes, social content, advertising concepts, and other visual storytelling projects. Overall, Kling 4.0 focuses on longer AI video generation, multimodal references, voice guidance, multilingual audio-visual synchronization, and more controlled scene creation.