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Kling 4.0 AI Video Generator
Kling 4.0 AI Video Generator turns a prompt, an image or a set of references into a cinematic clip of 3 to 30 seconds in up to 4K. Omni Reference holds up to 15 assets steady, and multilingual audio arrives with the picture.
What Is Kling 4.0 AI Video Generator?
Kling 4.0 AI Video Generator is a online video generator built on the Kling 4.0 model from Kuaishou. It reads what you describe — or what you upload — and returns a moving clip instead of a static frame: subject, camera movement, light and pacing are all produced for you. Give it a sentence and a reference image and it will hold the character, the product and the palette steady across the shot, because Omni Reference lets up to 15 assets be combined across images, videos, voice samples and subject elements.
- Prompt, Image and Reference in One FlowThe generator accepts a text description, a still image, a video clip, a voice sample or a subject element as starting material. Mix whichever inputs match the brief and let the model assemble the motion — no separate text-to-video and image-to-video tools required.
- Omni Reference Holds the Subject SteadyUp to 15 reference assets can be combined on one project out of a single shared pool: ten images, five video clips totalling 30 seconds, or seven subject elements. That is what keeps a face, a product or a costume recognisable from the first frame to the last.
- Synchronised Multilingual AudioDialogue, lip movement and stereo sound are produced with the picture rather than bolted on afterwards, and voice references can guide how each character sounds. Longer scenes stay coherent because image and audio are generated together.
How to Use Kling 4.0 AI Video Generator
Three steps are all it takes: describe the shot, attach whatever references you have and choose the settings, then generate, review and extend when the scene needs more room. Everything happens online, no editing skill is involved, and the model does the animation work — so a finished clip is only minutes away.
Why Creators Choose Kling 4.0 AI Video Generator
Making video used to mean storyboards, motion design and long render queues. This tool collapses that into a single pass: the scene is generated from your description and your references, the audio arrives with the picture, and the result stays editable before export. Compare a few directions, keep the phrasing that works, and leave with a clip worth publishing.
Clips Up to 30 Seconds in One Pass
As much as 30 seconds can be produced without stitching separate renders together. That is enough room for an opening, a main action and an ending — and when a story needs more, the scene can be extended by describing what happens next.
720p, 1080p and 4K Output
Pick the resolution that matches the delivery, from fast 720p social drafts through to 4K masters, and frame the shot in 21:9, 16:9, 1:1, 9:16 or automatic ratio. Wide product films and vertical shorts come out of the same workflow.
Omni Reference Across Four Input Types
Up to 15 reference assets can be combined — ten images, five video clips within 30 seconds, seven subject elements, plus voice samples — all drawing on one pool. Subject shape, colour and branding survive the whole sequence.
Up to 10 Guiding Keyframes
Keyframe images define the moments that matter: how a scene opens, how a character changes, how it closes. As many as ten can be placed across a 3 to 30 second clip, with subject and lighting held consistent between them.
Video Editing Without a Timeline
An existing clip can be reworked using up to five input videos, one of them primary, each 3 to 30 seconds and 30 seconds combined. Change an expression, a movement, a background or a style and leave the rest of the take intact.
Premium Plans & Pricing
Choose the perfect plan for your AI Video/Image Generator needs and start creating professional videos.
Basic-Yearly
$0.015/credit
Includes these features:
- 7200 credits per year
- High quality AI image Generator
- Powerful AI Video Generation
- AI video effect features
- Commercial License
- Fast generation queue
- Private generations
- Valid for 1 year
- Cancel anytime
/Year
Pro-Yearly
$0.013/credit
Includes these features:
- 25200 credits per month
- High quality AI image Generator
- Powerful AI Video Generation
- AI video effect features
- Commercial License
- Fast generation queue
- Private generations
- Valid for 1 year
- Cancel anytime
/Year
Max-Yearly
$0.01/credit
Includes these features:
- 54000 credits per year
- High quality AI image Generator
- Powerful AI Video Generation
- AI video effect features
- Commercial License
- Fast generation queue
- Private generations
- Valid for 1 year
- Cancel anytime
/Year
Kling 4.0 AI Video Generator — Frequently Asked Questions
Answers on what this video generator does, how long its clips run, whether it outputs 4K, how Omni Reference works, whether existing videos can be edited, and where the tool can be used.
What is Kling 4.0 AI Video Generator?
It is an AI video model from Kuaishou, delivered here as a browser-based generator. Describe a scene or upload a reference and it returns a 3 to 30 second clip in 720p, 1080p or 4K, with multilingual synchronised audio, stereo sound, up to 15 Omni Reference assets and up to 10 guiding keyframes.
How long can a clip be?
Between 3 and 30 seconds in a single generation. Extending a scene is a separate step rather than one long render, so treat an extended sequence as several passes joined together and check the joins before delivery.
Does it output 4K?
Yes — 720p, 1080p and 4K are all supported, subject to the mode you select. Resolution and HDR are independent settings, so confirm which export options are available for the delivery you have in mind.
How does Omni Reference work?
Up to 15 reference assets can be used at once, drawn from images, video clips, voice samples and subject elements. The category caps — ten images, five clips within 30 seconds, seven subject elements — share that single total rather than stacking on top of it.
Can I edit an existing video?
Yes. Up to five input clips can be supplied, one of them the primary take, each between 3 and 30 seconds with a combined ceiling of 30 seconds. Choose whether the expression, the movement, the background or the style should change.
Do I need editing or prompt-writing experience?
No. Write the scene in ordinary language, attach whatever references you have and generate. There is no timeline to learn and no keyframes to place by hand, and the audio is produced with the picture rather than mixed separately afterwards.
Generate Cinematic Video with Kling 4.0 AI Video Generator
Take an idea from a sentence to a finished clip: describe the shot, add the references you have, and generate up to 30 seconds in 4K with synchronised audio. Review the draft, extend it when the scene needs room, then download and publish. Open the generator and write the scene you want to see.