Kling 4.0 AI Video Generator
Kling's newest model: up to 30 seconds, keyframes and references. From 18 credits/s · About Kling 4.0
Silent video (no audio).
Your videos will appear here
Pick a model, describe your video and press Generate.
What is Kling 4.0?
Kling 4.0 is Kling's latest generation: clips up to 30 seconds, first and last keyframes, and up to nine reference images for characters and products, in 720p or 1080p.
- Up to 30 seconds
- Text, first/last keyframe or up to 9 references
- 720p or 1080p
Kling 4.0 at a glance
| Developer | Kling AI |
|---|---|
| Inputs | text to video, first and last frame, up to 9 reference images |
| Resolutions | 720p, 1080p |
| Length | 3–30 seconds |
| Aspect ratios | auto, 21:9, 16:9, 1:1, 9:16 |
| Audio | none (silent video) |
Kling 4.0 pricing in credits
Credits per video. Plans start at $29.90; new accounts get free credits. See plans.
| Resolution | 3s | 5s | 10s | 30s |
|---|---|---|---|---|
| 720p | 54 | 90 | 180 | 540 |
| 1080p | 78 | 130 | 260 | 780 |
How to use Kling 4.0
Choose Kling 4.0
Pick Text to Video, Frames to Video, Reference to Video.
Describe the video
Write the subject, action, camera, light and mood. Add images if the mode uses them.
Set the options
Resolution (720p, 1080p), length (3–30 seconds) and aspect ratio. The credit cost updates as you choose.
Generate and download
Your MP4 appears in My videos, usually in 1–10 minutes.
Kling 4.0 FAQ
What is Kling 4.0?
Kling 4.0 is Kling's latest generation: clips up to 30 seconds, first and last keyframes, and up to nine reference images for characters and products, in 720p or 1080p.
How much does Kling 4.0 cost on AI Templates?
From 54 credits per video (about 18 credits per second at the lowest setting). The exact cost depends on resolution and length and is shown before you generate. Failed videos refund automatically.
What can Kling 4.0 generate from?
Kling 4.0 supports text to video, first and last frame, up to 9 reference images. Mention reference images in the prompt as @Image1, @Image2 and so on.
Which resolutions and lengths does Kling 4.0 support?
Resolutions: 720p, 1080p. Lengths: 3–30 seconds. Aspect ratios: auto, 21:9, 16:9, 1:1, 9:16.
Does Kling 4.0 generate sound?
No. Kling 4.0 returns a silent video; add music or a voice-over afterwards.
What happens if a Kling 4.0 generation fails?
The credits for a failed or timed-out video return to your balance automatically. Only upload images you have the right to use, and never photos of minors.