Kling 4.0 AI

Kling 4.0 AI at kling4pro.com is a browser-based AI video generator. It turns text prompts and still images into short, high-quality video clips directly in the browser, with nothing to install. It is an independent third-party service and is not the official Kuaishou or Kling product. The core workflows are text-to-video, image-to-video, and audio-driven lip sync. In text-to-video, you describe a scene and the model renders it. In image-to-video, one or more reference images are animated. With audio-driven lip sync, a voice track drives a character mouth movements. You can supply up to nine reference images to keep characters, products, or styles consistent, and use first-frame and last-frame control to define how a shot starts and ends. Clips can run up to roughly thirty seconds. They export in 16:9, 9:16, or 1:1, so the same idea can be produced for landscape, portrait, or square posts. Output goes up to 4K resolution and carries no watermark. Beyond generation, the platform includes video editing tools and a prompt agent that helps rewrite rough ideas into detailed prompts that models follow more reliably. In addition to its own Kling 4.0 workflow, the site gives access to other popular models in one place, including Kling 2.x and 3.0, Google Veo 3.1, Seedance, and Hailuo, plus several image generation models. That makes it easier to compare results without juggling multiple accounts. Typical users are content creators, marketers, small businesses, educators, and indie filmmakers who need product demos, ads, explainer clips, storyboards, or social content quickly. New accounts receive free credits to try the tools. Paid plans start from 16 dollars per month for heavier use. Pricing is freemium: free credits to start, and paid plans for more generations. Features include text-to-video, image-to-video with up to nine reference images, first and last frame control, audio-driven lip sync, AI video editing, a prompt-writing agent, and 4K watermark-free export in 16:9, 9:16, or 1:1, up to about thirty seconds. The workspace is meant for people who want cinematic camera control and realistic motion without leaving the browser. Because everything runs in the browser, there is nothing to install. Creators can start from a text prompt, animate still images, or drive a character with audio, then refine the result with built-in editing. The prompt agent turns a rough idea into a more detailed prompt. Aspect ratios cover landscape, portrait, and square. Resolution goes up to 4K, and exports are watermark-free MP4 files. Kling 4.0 AI is freemium. Free credits let a new account try the generator. Paid plans start at 16 dollars per month for more generations. Alex Chen at DREAMEGA offers the product at https://kling4pro.com/. It is not the official Kuaishou Kling website. The same workspace also offers Kling 2.x and 3.0, Veo 3.1, Seedance, and Hailuo, plus several image models. Use cases include product demos, ads, explainer clips, storyboards, and social content for creators, marketers, educators, and indie filmmakers.