Kling
kling-v4.0-flash / text-to-video
Kling V4.0 Flash Text-to-Video generates 3 to 20 second 720p clips from a text prompt with synchronized audio, in four aspect ratios including 21:9 ultrawide; Flash is the fast, lower-cost tier of Kling 4.0 for quick iteration. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
Default run
55 credits
Prompt*The positive prompt for the generation.
DurationThe duration of the generated video in seconds (3-20).
Aspect ratioThe aspect ratio of the generated video.
Output
Your creation will appear here
Text to Video