Kling 4.0 AI Video Generator
Type a prompt or add an image, pick 3 to 30 seconds, and get a 720p or 1080p video. Pay per video with credits.
- From 17 credits
- 3–30 s
- 720p · 1080p
- 16:9 · 9:16 · 1:1 · 21:9
3 s · 720p · about $1.31
Large-scale action in one take
PROMPT IDEAS
Kling 4.0 Prompt Ideas to Try
Six original prompts written for Kling 4.0. Open the generator page with the model and settings already selected, then change anything you like.
Rainy neon street
Slow dolly shot down a rain-soaked neon street at night. Reflections shimmer on wet asphalt as a lone cyclist passes under a flickering sign. Cinematic, shallow depth of field.
5 s · 16:9 · 720p · 29 credits
Product turntable
A matte black earbud case turns slowly on a white marble stand under soft studio light. The lid opens to reveal the earbuds. Clean commercial look.
5 s · 1:1 · 720p · 29 credits
Mountain sunrise
Aerial shot rising over misty pine forest as the sun breaks over snowy peaks. Golden light spreads across the valley. Smooth, steady camera.
10 s · 21:9 · 720p · 57 credits
Coffee pour
Macro close-up of hot coffee poured into a glass cup. Cream swirls into patterns and steam rises in warm morning window light.
5 s · 9:16 · 720p · 29 credits
Paper boat
A small paper boat drifts down a rain-filled gutter. The camera follows at water level as droplets splash around it. Playful, handmade feel.
10 s · 16:9 · 720p · 57 credits
Lantern night
Hundreds of glowing paper lanterns float up into a starry sky above an old stone bridge. Slow upward tilt, warm and dreamy.
15 s · 9:16 · 720p · 85 credits
FOUR WAYS TO START
What You Can Make with Kling 4.0
Kling 4.0 is the newest video model from Kuaishou's Kling AI, open to all users since October 15, 2026. On this page you can use it four ways.
Text to Video
Describe the scene, the camera move and the mood. Kling 4.0 builds the shot from your words.
Image to Video
Your image becomes the first frame, and Kling 4.0 animates it. The video keeps your image's aspect ratio.
First & Last Frame
Add an opening and a closing image. Kling 4.0 fills in the motion between them.
Image References
Add up to 10 images of a product, place or style. Kling 4.0 uses them as references, not as fixed frames.
Images: JPG or PNG, up to 10 MB, at least 300 px on each side, with an aspect ratio between 2:5 and 5:2. Photos of real people aren't supported with Kling 4.0 here. Use Seedance 2.5 for people.
SIDE BY SIDE
Kling 4.0 vs Seedance 2.5
Both models run on this site. This table shows what each one offers here, using our own settings and prices.
| Feature | Kling 4.0 | Seedance 2.5 |
|---|---|---|
| Video length | 3–30 s | 4–30 s |
| Resolution | 720p, 1080p | 480p, 720p |
| Aspect ratios | 16:9, 9:16, 1:1, 21:9 | 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, Auto |
| Ways to start | Text, image, first & last frame, image references | Text, image, first & last frame, image, video or audio references, edit or extend a video |
| Sound on/off switch | No | Yes |
| Photos of real people | Not supported here | Supported after verification |
| Cheapest clip | 17 credits (3 s, 720p) | 14 credits (4 s, 480p) |
| 5 s at 720p | 29 credits | 39 credits |
- Pick Kling 4.0 for 1080p or clips as short as 3 seconds.
- Pick Seedance 2.5 for real people, sound control, 480p drafts, or editing and extending a video.
At 720p, Kling 4.0 uses fewer credits for the same length.
Try this prompt with Seedance 2.5HOW IT WORKS
How to Make a Kling 4.0 Video
Three steps from idea to MP4. You see the price in credits before you generate.
- 01
Pick a mode and describe your shot
Choose text, image, first & last frame or references. Write what should happen, or add your image.
- 02
Set length, resolution and ratio
Pick 3 to 30 seconds and 720p or 1080p. You see the price in credits before you generate.
- 03
Generate and download
Watch progress on the page, then preview and download the MP4. If a video fails, your credits come back automatically.
PRICING
Kling 4.0 Pricing: Pay per Video with Credits
Each video is priced by length and resolution. Buy a credit pack once and use it for 365 days. Nothing renews.
Credits per video
| Length | 720p | 1080p |
|---|---|---|
| 3 s | 17 credits · about $1.31 | 26 credits · about $2.00 |
| 5 s | 29 credits · about $2.23 | 43 credits · about $3.30 |
| 10 s | 57 credits · about $4.38 | 85 credits · about $6.53 |
| 15 s | 85 credits · about $6.53 | 127 credits · about $9.76 |
| 20 s | 114 credits · about $8.76 | 170 credits · about $13.06 |
| 30 s | 170 credits · about $13.06 | 254 credits · about $19.52 |
Same price with or without images. You see the exact credits before you generate.
Credit packs
- One-time payment, no subscription
- Failed videos refund credits automatically
- Credits stay valid for 365 days
- Pay with WeChat Pay, Alipay, or card
FAQ · 10 QUESTIONS
Kling 4.0 FAQ
Price, length, images and people, answered.
What is Kling 4.0, and when did it come out?
Kling 4.0 is the newest video model from Kling AI, made by Kuaishou. It opened to all users on October 15, 2026. On this site you can use it four ways: text to video, image to video, first & last frame, and image references, with 3 to 30 seconds at 720p or 1080p.
Is this the official Kling AI website?
No. sseedance.com is an independent website. Kling 4.0 runs here through a third-party API provider. We are not affiliated with, endorsed by or sponsored by Kuaishou or Kling AI.
How much does a Kling 4.0 video cost?
A 3-second 720p video costs 17 credits, about $1.31 with the Starter pack. A 5-second 720p video costs 29 credits and a 10-second 720p video costs 57 credits. 1080p costs more; see the price table above. You see the exact price before you generate, and there is no subscription.
Is Kling 4.0 free to use?
No, but new accounts may get 17 free credits, enough for one 3-second 720p Kling 4.0 video. After that, credit packs start at $9.99, paid once, with no subscription.
How long can a Kling 4.0 video be?
Anywhere from 3 to 30 seconds, in whole seconds. You pick the length before you generate.
Which resolutions and aspect ratios can I pick?
720p or 1080p. For text to video and image references you can pick 16:9, 9:16, 1:1 or 21:9. Image to video and first & last frame follow the shape of your image.
Can Kling 4.0 turn an image into a video?
Yes, three ways: use your image as the first frame, add a first and a last frame, or add up to 10 reference images. Images must be JPG or PNG, up to 10 MB, at least 300 px on each side, with an aspect ratio between 2:5 and 5:2.
Can I use photos of real people?
Not with Kling 4.0 on this site. For photos of real people, switch to Seedance 2.5, which supports them after verification.
Is Kling 4.0 Flash available here?
No. This page uses the standard Kling 4.0 model.
What happens if a video fails?
Your credits come back automatically. You are only charged for videos that finish.
Make Your First Kling 4.0 Video
From 17 credits. 3 to 30 seconds, 720p or 1080p. No subscription.
Kling and Kling AI are trademarks of their respective owners. sseedance.com is an independent website and is not affiliated with, endorsed by or sponsored by Kuaishou or Kling AI. Kling 4.0 runs here through a third-party API provider.