Kling 4.0 launches with 30-second, native 4K video

Maker-reported features include 10-bit HDR and stereo audio. An early-access Flash preview began September 28. Exact launch day not verified.

Why it matters: Thirty seconds of native 4K would double the clip length of earlier Kling versions.

Duration

30 seconds (Kuaishou)

Resolution

Native 4K, 10-bit HDR (Kuaishou)

Audio

Stereo

Price

Not verified

One tracker checked in October still lists 3.0 as current, and Artificial Analysis's top five does not include 4.0.