Kling 4.0 hands-on tests and comparisons

DeeVid announces Kling 4.0 is available on its platform, pitching static product visuals turned into video concepts.

Third-party platform DeeVid announces Kling 4.0 access, citing up to 30-second generation and support for 10 keyframes.

MITO has launched Kling 4, offering up to 30-second takes, 10 keyframes and 15 references, selectable in the panel or via Director.

Third-party platform DeeVid AI says Kling 4.0 is now available there for cheaper AI video experimentation, without citing specific pricing or specs.

A user runs the same Tesla rescue prompt on Kling 4.0 and Seedance 2.5, arguing motion realism and the car's sense of weight, not beauty, are what expose AI in ads.

A tester found Kling 4.0 supports 30 seconds but breaks down after 15 seconds every time, so they recommend chunking into 15-second segments with overlap for stitching, with the full prompt linked.

Arcads has added Kling 4.0, supporting 30-second shots, up to 10 keyframes and 15 references.

A user paid $4 for a Kling 4.0 recreation on Arcads and calls the result very good, while the same video costs $13 with Seedance 2.5.

Arcads adds Kling 4.0 with 30-second single takes, 15 reference assets, 10 keyframes, 8,000-token prompts, 9-language lip-sync and Flash 20s drafts.

Same prompt in two models: Kling 4.0 holds one continuous rooftop-to-street-to-face take while the other cuts and warps geometry; the post lists 30s takes, 15 references, 10 keyframes and 9-language lip-sync.

each::labs put every Kling 4.0 feature to the test — up to 15 references, 30-second multi-shot scenes, 10 keyframes and 8+ accented languages — and compared it with Seedance 2.5 and Wan 3.0.

With the same prompt, Kling 4.0 delivers flashier camera work but nearly freezes at the grapple moment, while Seedance 2.0 completes the moves and sticks the landing.