On the evening of Oct 15 Kuaishou AI said its video-generation model Kling 4.0 is fully rolled out. Kling 4.0 supports 4K and 1080p 10-bit HDR output; accepts up to 10 images, 5 videos and 7 subjects per generation task; can generate single videos up to 30 seconds and supports long takes and continuous narrative.

2026-10-16

On the evening of Oct 15 Kuaishou AI said its video-generation model Kling 4.0 is fully rolled out. Kling 4.0 supports 4K and 1080p 10-bit HDR output; accepts up to 10 images, 5 videos and 7 subjects per generation task; can generate single videos up to 30 seconds and supports long takes and continuous narrative.