Kling AI Previews Kling 4.0 With 30-Second Native Clips and Multi-Reference Control

Kuaishou announced the launch of its new video model, Kling 4.0, on September 28, with a Flash version available to a limited group of subscribers. The full model is set to launch in October, featuring significant improvements in video length, allowing up to 30 seconds of video generation. Kling 4.0 emphasizes greater control, enabling the combination of up to 15 multimodal references in a single task, enhancing character, motion, and audio control. Users can set up to 10 keyframes to pin character states and scene changes, with prompt input rising to 8,000 tokens.