Kling 4.0 hands-on tests and comparisons

WaveSpeedAI adds Kling 4.0, listing 30-second continuous storytelling, up to 15 reference images, 10 keyframes and more precise camera moves.

A user reports Kling 4.0 appears discounted on Higgsfield, producing a 30-second clip for only 15 tokens.

A user tries Kling 4.0 against Seedance 2.5, finds it promising so far, and wants to test how it handles intense motion.

A creator made a one-minute short with Kling 4.0, praising sharp 1080p and preserved detail in dark interiors and underwater particles, while multi-character blocking in tight spaces still breaks down.

A Japanese post notes the Kling 4.0 API is public, letting teams embed video generation into workflows, with advice to start small and keep a review step.

Kling 4.0's API is now open to enterprise clients and developers, and the model has gone live on Higgsfield, Freepik (Magnific), OpenArt, Meitu and other third-party platforms.

A daily video-AI podcast episode grouping Kling 4.0 with Genjutsu Lite and fal EAGLE-4 under redo-ability and faster preprocessing, plus VideoGen, LTX and a Google API warning.

WaveSpeed has added Kling 4.0, highlighting smoother motion in high-speed scenes, up to 30 seconds of continuous storytelling, 15 references plus 10 keyframes, and more precise camera moves.

Kling 4.0's API is rolling out to global enterprises and developers with up to 30-second native single runs, long takes and director-style reasoning, already live on Higgsfield, Freepik, OpenArt and others.

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.

A user tested Kling 4.0 keyframes with a 20-second no-cut ad tracking from inside a fridge to a party and a product close-up, sharing the full prompt and sound design.

A Japanese user generated a 20-second 1080p vertical fox-mask parkour clip with Kling 4.0 on Higgsfield, praising image quality and testing a separate background-image workflow.