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Kling AI drops version 4.0 with stereo audio, multilingual lip sync, and a lighter Flash variant.

The DecoderIndependent reporting·
AI brief

Kling AI released version 4.0 of its video generator, which supports clips up to 30 seconds, up to ten keyframe images as input, and prompt comprehension expanded to 8,000 tokens. The release also includes stereo audio, multilingual lip sync and a lighter Flash variant.

Written by AI from The Decoder's published text.

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“Kling AI has released version 4.0 of its video generator with support for clips up to 30 seconds, ten keyframe images as input, and prompt comprehension expanded to 8,000 tokens.”
The Decoder, 19 Oct 2026, 17:36.

Reporting from a publisher outside the organisation being covered.

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