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Kling 4 flash
Kling 4 Flash is Kuaishou's speed-tuned Kling 4.0 tier: 3–20 second 720p clips from text, images or Omni Reference, at a lower cost per clip. Coming to Morphic.
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Why Use Kling 4 Flash
The speed tier of Kuaishou's Kling 4.0 lineup: quick 720p takes, a low cost per clip, and three input modes for the steady stream of work a campaign needs.
- The Speed Tier of Kling 4.0Kuaishou shipped a faster sibling alongside its flagship 4.0 model, announced in a September 2026 release note, and Kling 4 Flash is that quicker, lighter build.
- Built for Volume, Not One Hero ShotWhen a campaign needs dozens of clips rather than a single polished frame, Flash trades length and resolution for throughput.
- Draft on Flash, Finish on Kling 4.0An idea proven on Kling 4 Flash can move up to the full Kling 4.0 for 30-second, 4K output with keyframes.
How to Use Kling 4 Flash
Three steps from a rough idea to a take worth finishing, on Morphic's Canvas.
Kling 4 Flash Features
What the value tier of Kling 4.0 brings to high-volume work: quick takes, a low cost per clip, and inputs for text, stills and Omni Reference.
Fast Iteration
Generation is tuned for speed, so a single idea can be spun into many variants before a coffee break ends.
Lower Cost per Clip
This sits at the affordable end of the Kling 4.0 family, cheap enough per render that a brief calling for dozens of clips still fits the budget.
3 to 20 Second Clips
Each pass yields a shot of three to twenty seconds — room for a scroll-stopping opener, a spinning product, or a whole short beat.
Omni Reference Input
Hand over a few stills or existing footage and the same face, item or styling carries through every take in the batch.
Text and Image to Video
Two ways in: type out the shot you have in mind, or supply a still — a product photo, a character frame — and watch it come to life.
720p Standard Dynamic Range
Clips land at 720p SDR, sized on purpose for feeds and social channels rather than for high-resolution finishing work.
Kling 4 Flash — FAQ
Common questions about Kling 4 Flash, the speed tier of Kuaishou's Kling 4.0 lineup.
How long and how sharp can one clip be?
A single Kling 4 Flash render tops out at 20 seconds in 720p; step up to the full Kling 4.0 when you need 30 seconds at 4K.
Does Flash support keyframe control?
Keyframes belong to the full Kling 4.0 at 4K, so work that needs them should be escalated from a Kling 4 Flash draft.
When does Kling 4 Flash land on Morphic?
Kling 4 Flash and the full Kling 4.0 are on the way to Morphic. Until then, Kling 3.0 Turbo, the family's current speed tier, is live in the model picker.
What inputs does Flash accept?
A written prompt, a still image to animate, or Omni Reference images and clips — three modes in total.
Can a face or product stay steady across takes?
Yes. Omni Reference input is the mechanism for holding a subject or a look consistent over a series of quick generations.
What does running at volume cost?
Plans start with a free tier and scale through Basic, Standard, Pro and Max shared credits, with credit packs available; consumption varies by operation.
Start Drafting with Kling 4 Flash
Begin free today and upgrade or cancel anytime; volume users can add credit packs or higher-limit plans, and the Creator Fund backs ambitious original work.