Kuaishou has officially launched its Kling 4.0 AI model, now available to all users on the klingai.com platform. The update introduces significant improvements in visual realism, narrative coherence, and creative control, alongside support for complex camera movements and high-quality stereo audio.
The new version allows for video generation of up to 30 seconds in a single pass, with the ability to extend content up to 2 minutes through continuous shooting. Users can now input up to 10 images, 5 video clips, and 7 subjects simultaneously to refine the output, while support for 4K and 1080p 10-bit HDR formats has been added.
Kling 4.0 enhances character lip-sync accuracy and supports a wide range of visual styles, including cinematic, animation, and pixel art. The model also features multi-language support, covering various dialects and accents, and allows for the integration of text, emojis, and logos directly into the generated content.
The platform has upgraded its interface to provide more flexible creative tools and integrated the model with MCP and CLI for broader application. Kuaishou plans to open API services for enterprise clients and developers in the near future, further expanding the model's utility in professional workflows.
