What does the output look like?
We haven’t published an output sample for Kling 4.0 yet.
Visit the developer’s model pageWhat can Kling 4.0 do?
Kling 4.0 video generation from text, start and end frames, or image and video references, with clips up to 30 seconds
- Longer single clips up to thirty seconds
- Landing a shot between a start and an end frame
- Keeping characters and products consistent with image and video references
- Inputs
- Text, Image, Video
- Durations
- 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, 20s, 21s, 22s, 23s, 24s, 25s, 26s, 27s, 28s, 29s, 30s
- Aspect ratios
- 16:9, 9:16, 1:1, 21:9
- Output options
- 720p, 1080p
- Typical generation time
- About 8 minutes
- Source-video editing and multi-shot timelines are not available yet.
- 1080p uses more credits than 720p for the same duration.
How much does Kling 4.0 cost?
Base estimate
$0.157–$0.235 USD / second
1.57–2.35 credits / second
Estimated dollar cost uses the Solo monthly plan at $0.10 USD per credit. Your cost per credit depends on your plan.
Example: a 3-second clip
$0.471–$0.705 USD(4.71–7.05 credits)
Reference media and video editing may add to this estimate.
Video cost scales with duration. Resolution, sound, reference media, and generation mode can affect the final charge. Check the total shown in Starpop before generating.
How to use Kling 4.0
- Click “Create with Kling 4.0” and sign in or create an account. After setup, Starpop opens a new video workspace tab with the model selected.
- Describe the shot, and add a start frame and an end frame when the clip must open or land on a specific image.
- Attach image or video references to keep characters and products consistent, then choose the resolution, aspect ratio, and duration.
- Review the credit estimate and generate. Check the result in your workspace, then download it or adjust your inputs to try again.