Kling Video V3 4K Text to Video: write the sound into the prompt (3s, 4s, 5s, 4K, 210cr)

Kling Video V3 4K Text to Video has native audio. A silent prompt still gets a soundtrack you did not choose. The description: cinema-grade resolution with advanced camera controls, audio generation, and multi-prompt support. audio is true. Max output is 4K. Credits are 210. Durations run 3s through 15s. No image required. 210 credits is not a mood board. Write the camera and the sound before you press generate.

V2.6 Pro is 1080p, 5s / 10s, 70 credits. This is not that row with a sharper export. This is the 4K, 3–15s, 210-credit, camera-control line. The Kling roster keeps them apart on purpose.

4K with a mix you have to specify

Audio generation is in the feature list. A prompt that only names a dolly and a wardrobe still returns a soundtrack. Quote the line or write "no speech." Name score or write "no music." 4K makes a bad mix more obvious, not less. You will hear the guess on a television.

Multi-prompt support is for shot language across the clip, not for sneaking in a second product. Keep the subject stable. Change camera and action in the prompts. Advanced camera controls belong in the brief: push, pan, hold, eyeline. Do not assume a 4K grade in an editor will add a move you never asked for.

The AI video generator is the launcher. Best 4K video is the resolution ranking. This slug is the Kling 4K text-to-video cell.

210 credits is the first five seconds

Price matrix: 210 credits for the first 5s, 42 credits per extra second, up to 15s (max 630). The duration list starts at 3s, then 4s, 5s, every second through 15s. A 3s test is cheaper than a 15s hope. Use 3s or 4s to hear the mix and see the camera. Pay 210 only when 5s is the length you mean. Pay the extra-second rate only when the 5s take already would have shipped.

Aspects: 16:9, 9:16, 1:1. Qualities: 4K only. There is no 1080p fallback on this slug. If you wanted 1080p at 70 credits, that is V2.6 Pro.

Requires no image. Text invents the world. If the world must be a still you already signed, this is the wrong category. Animate the still on image-to-video instead of re-describing it at 210 credits.

Camera language is the prompt, not a later pass

"Cinema-grade resolution" is the output ceiling, not an excuse to skip blocking. Write lens height, move, and where the subject looks. Multi-prompt is how you change that over 8 or 12 seconds without writing a novel in one box.

Best text-to-video and best premium video sit next to this row in the catalog. Best Kling is the family. This page: native audio, 4K, 3s–15s, 210 credits for the 5s base.

Name the sound. Name the camera. Then spend 210.

FAQ

Does a silent prompt stay silent?

No. audio is true and the description lists audio generation. Specify speech, music, and room — including their absence.

Why start the title at 3s, 4s, 5s if 15s is allowed?

Because 3s and 4s are the cheap listens. 210 credits is the 5s base. 15s is the ceiling at 42 credits per extra second. Draft short.

Can I feed a reference still?

Not on this contract. Category is text-to-video, requires_image is false. Reference-to-video and image-to-video are other slugs.

Is this the same as Kling V2.6 Pro?

No. V2.6 Pro is 1080p, 5s or 10s, 70 credits. V3 4K is 4K, 3s–15s, 210-credit 5s base, camera controls, multi-prompt, native audio.