# Kling 4.0 tests: Hands-on results for dance and video editing

> Original title: 实测可灵4.0：让AI跳一段舞，怎样更接近理想效果？

- Source: Leiphone
- Published: 2026-11-03T03:19:00.000Z
- Bad Influence: https://badinfluence.news/items/ramjgrn1fc6a5fg022txj6dim
- Original: https://www.leiphone.com/category/yanxishe/tdA5Q7WCG1ZrQXxk.html

## Summary

Kling 4.0 extends native video generation to 30 seconds, and Leiphone's tests found it could handle a vintage-style rain dance but struggled with a sword-sleeve drum scene. Its video editing changed a dancer's suit color while keeping the rest of the footage, though the editing credit cost was close to regenerating the clip. Kling 4.0 launched on October 15, and the article reports it also extended generation to 30 seconds.