Kling 4.0 AI Video Generator

AI

Create up to 30‑second 4K videos from text, images and reference assets with multilingual audio.

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Kling 4.0 is an AI video model from Kuaishou that generates cinematic videos from text, images, and other reference materials. It can produce videos up to 30 seconds long in a single pass, with output options of 720p, 1080p or 4K resolution and multiple aspect ratios for social or widescreen formats. The generator accepts up to 15 reference assets—including images, video clips, voice recordings, and subject elements—and lets users guide the output with up to 10 keyframe images. Multilingual audio‑visual synchronization and two‑channel stereo sound are built in, allowing creators to add dialogue in different languages. Kling 4.0 is aimed at short‑form creators, ad and marketing teams, studios or animation groups, and developers testing video generation workflows. It offers flexible creative controls such as camera‑move prompts, lighting and location descriptions, and the ability to edit existing video clips while staying within a 30‑second total input limit.

// launched on CLAPSTORM — a free Product Hunt alternative with a level weekly round · AI