Kling 4.0 Flash AI Video Generator
The fast, lower-cost tier of Kling 4.0: 720p clips up to 20 seconds with synchronized audio.
Kling 4.0 Flash by Kuaishou · Fast, low-cost Kling · 720p with audio
Kling 4.0 Flash at a glance
- Inputs
- Text → video, image → video (first frame)
- Lengths
- 5s · 10s · 15s · 20s
- Resolutions
- 720p
- Aspect ratios
- 16:9 · 9:16 · 1:1 · 21:9 (image to video keeps your image’s shape)
- Audio
- Always on
- Price
- From 165 credits (5s at 720p)
Credits are charged when a video starts and refunded automatically if it fails.
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