Kling 4
Kling's newest model: clips up to 30 seconds, with sound. Use Kuaishou's Kling 4 right in your browser with Loura AI, alongside the other leading image and video models, on one credit balance.
Kling 4 at a glance
- Made by
- Kuaishou
- Type
- Video generation
- Price on Loura AI
- 370 credits for an 8-second clip at 720p
- Shortest clip
- 139 credits (3 s at 720p)
- Duration
- 3 to 30 seconds
- Resolution
- 720p and 1080p
- Aspect ratios
- 16:9, 9:16, 1:1, 21:9
- Inputs
- text prompt, start frame (animate a photo) and start and end frames
- Sound
- Yes, always included
Ready-to-use Kling 4 prompts
Copy a prompt, or open it straight in the studio and adapt it to your idea.
One continuous orbit
A martial artist in a white gi performs a slow, controlled kata on a misty mountain terrace at sunrise. The camera orbits around him in one continuous move, his sleeves and the mist moving with each step. Cinematic, realistic motion.
Coastal drive
A vintage red convertible drives along a coastal cliff road at golden hour. A drone shot follows from behind, then rises to reveal the sea. Smooth, steady camera, sun flare, realistic tyre and suspension movement.
Playful puppy
A golden retriever puppy chases a soap bubble across a sunny garden lawn, jumps, misses, then sneezes. Low camera at the puppy's eye level, playful mood, natural slow motion.
Bring a portrait to life
Uses your photoBring this portrait to life: a natural blink, a slight head tilt, clothes moving in a soft breeze. Keep the face and outfit exactly as in the photo. Locked-off camera.
How to use Kling 4 on Loura AI
- 01
Open the studio with Kling 4
The button above opens the video studio with Kling 4 already selected.
- 02
Describe the result
Write the scene, the camera movement and the mood, or add a start frame.
- 03
Generate
Pick the format and length, then generate. The credit cost is shown before you start.
Frequently asked questions
How much does Kling 4 cost on Loura AI?
370 credits for an 8-second clip at 720p. Longer clips cost proportionally more. Higher resolutions cost more. Credits come from a monthly plan.
Is Kling 4 free?
Not completely: every video takes real computing power, so Kling 4 uses credits. The shortest Kling 4 clip (3 seconds at 720p) costs 139 credits. New accounts get 5 free credits to try Loura AI, enough for one image with GPT Image 2.5. A free 3-day Starter trial includes 50 credits; it takes a card but charges nothing today, then Starter renews at $9 a month for 1,000 credits unless you cancel before the trial ends.
Who makes Kling 4?
Kling 4 is made by Kuaishou. Loura AI gives you access to it alongside other image and video models, in one studio and on one credit balance.
How long can Kling 4 videos be?
3 to 30 seconds. You choose the length before generating.
Can Kling 4 animate a photo?
Yes. Add a start frame and describe the motion. You can also set an end frame.
Does Kling 4 generate sound?
Yes, always included.
Ready to try Kling 4?
Not completely: every video takes real computing power, so Kling 4 uses credits. The shortest Kling 4 clip (3 seconds at 720p) costs 139 credits. New accounts get 5 free credits to try Loura AI, enough for one image with GPT Image 2.5. A free 3-day Starter trial includes 50 credits; it takes a card but charges nothing today, then Starter renews at $9 a month for 1,000 credits unless you cancel before the trial ends.