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Physix Frontier · News Briefing Card (ifanr · Sep 29, 2026)

Kling 4.0 Launches with 10-bit HDR and 4K Output

KEY FACTS

  • Kling 4.0 will officially launch in October, with a focus on realism, controllability, and professional use.
  • The Kling 4.0 Flash version opened for limited early access on September 28.
  • The model supports 10-bit HDR and 4K or 1080P resolution output.
  • A single native video generation can run up to 30 seconds.
  • It supports 9 languages and multiple accents and dialects, with accurate lip-sync matching.

KEY DATA

30 secondsMax Generation Duration
9Number of Supported Languages
15Max Reference Assets
1024Color Grayscale Levels

PHYSIX OBSERVATION

Kling 4.0 pushes AI video from novelty toward professional film and TV workflows. 10-bit HDR and 4K output make the footage directly usable for post-production color grading, solving a key industry pain point. This marks that domestic AI video models are beginning to compete for the cinematic production market, which could accelerate the transformation of the traditional film and television industry.

Source: ifanr report