Kling 4.0 Flash Text to Video API API Pricing
Generate fast, low-cost Kling 4.0 Flash videos from text. 3-20s clips at 720p with native audio. Pay per generation, no subscription.
About Kling 4.0 Flash Text to Video API
Kling 4.0 Flash Text-to-Video turns a text prompt into a 3-20 second 720p clip with native audio, in 16:9, 9:16, 1:1 or 21:9, at a lower per-second price than Kling 4.0. Describe the scene, camera and sound in the prompt and pick a duration up to 20 seconds. It is the quick, affordable choice for drafts, social clips and iteration. For 1080p and clips up to 30 seconds use [Kling 4.0 Text to Video](/playground/kling-4.0-text-to-video); to keep characters consistent use [Kling 4.0 Flash Reference to Video](/playground/kling-4.0-flash-reference-to-video), and to animate a still use [Kling 4.0 Flash Keyframe to Video](/playground/kling-4.0-flash-keyframe-to-video).
Interactive Savings Calculator
Estimate monthly API spend and compare absolute developer savings.
$940.00
$0.094 per second ($0.47 per 5s clip)$300.00
$0.03 per runDetailed Pricing Breakdown
| Provider | Estimated Rate | Notes |
|---|---|---|
| muapiapp | $0.094 per second ($0.47 per 5s clip) | $0.094/s of output video at 720p. |
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