SIRumors
OfficialOct 21, 2026 ·

Kling 4.0 arrives on fal with video generation up to 30 seconds

Fal now lists Kling 4.0 tools for generating videos from text, images and references, with output at 720p or 1080p.

Kling AI

Kling 4.0 is now available on fal, expanding access to Kuaishou's latest video model. Fal lists separate tools for creating footage from written instructions, starting images and reference material. Its text-based tool supports clips lasting between three and 30 seconds.

Fal lists 720p and 1080p output, with text-based generation priced at $0.157 and $0.235 per second, respectively. The image-based tool accepts an optional final frame, while both tools allow instructions for individual shots. These controls let creators specify how a sequence begins, develops and ends.

The integration follows Kling's October launch of the new model. Kling says the broader release improves motion consistency and supports more reference material for directing characters and scenes. Fal's current listings specify output up to 1080p; those settings define the resolution available through these particular tools.

Published
Oct 21, 2026
Source
The company itself
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