Kling 4.0 hands-on tests and comparisons

PixVerse adds Kling 4.0, offering Ultra subscribers 10 days of unlimited zero-credit generation via text, image, reference, and first/last-frame Transition mode.

A creator post details Kling 4.0 on PixVerse with credit-free generation for Ultra users, highlighting Transition first/last-frame camera moves, multi-modal reference consistency, and high-res rendering.

Third-party platform ImagineToVideo added Kling 4.0 on Oct 26, generating up to 30-second 9:16 1080p clips with audio from start and end frames; the $0.99 first try gives 30 credits while a 5-second 720p clip needs 35, and multi-reference, editing and 4K are not supported there.

An official says a 1–3 day unlimited Kling 4.0 event for Pro users is planned for tomorrow, but cost uncertainty is holding it back.

UlazAI announced Kling 4.0 availability, showing a 3-second 720p paper fox clip made from first and last frames for 103 credits, with source images and a credit calculator.

The author tested Kling 4.0 on Higgsfield, paying 10 credits instead of the usual 40 for a 1080p 10-second clip generated from a single image with Japanese dialogue.

An e-commerce user flags that Kling 4.0 costs only 5 credits for a 5-second video, suspects a pricing bug, and urges people to use it while available.

The author says Kling 4.0 is good overall but looks weird when using references instead of image-to-video, trails Seedance 2.5, and wins on price.

A user charts credit costs across Lovart video models and finds Kling 4.0 cheaper per generation than Seedance 2.5 and 2.0.

A Chinese user summarizes Kling 4.0 as 30-second one-shot text-to-video with MCP and CLI access callable from Codex, at under one-third of Seedance's cost.

Runway gives new Max or Team subscribers three days of unlimited Kling 4 generation; the author advises preparing scripts and prompts in advance and notes occasional users can just take the 25% discount.

A Japanese user says they are starting to test Kling 4.0 today and finds 30 credits for a 30-second video cheap, guessing it may be a limited-time discount.