Kling 4.0 Launches on WaveSpeed, Adds 30-Second Continuous Storytelling

On October 22, 2026, WaveSpeedAI announced that Kling 4.0 has officially launched on its platform. Kling is an AI video generation model developed by Kuaishou, while WaveSpeed is an AI-driven video creation service platform. With this update, users can directly use Kling 4.0 on WaveSpeed for video production.

According to the official announcement, Kling 4.0 delivers smoother motion even in high-speed scenes, improving visual coherence. The new version also supports up to 30 seconds of continuous storytelling, extending video duration and narrative completeness compared with previous versions.

In terms of control, Kling 4.0 supports up to 15 reference images and 10 keyframes, allowing users to fine-tune scene composition and camera movement. The company also highlighted more precise camera moves and cinematic shots, emphasizing greater controllability in the creative process.