KuaishouFast

Sync Any Video to New Audio With Kling Lip Sync

Sync any talking-head video to a new audio track. The most affordable lipsync in the catalog. Run Kling Lip Sync in your browser with no install and no waitlist — up to 1080p, clips to 10 seconds, from 13 credits a sync.

From 13 credits · no card to start

Kling Lip Sync Specifications

Pulled directly from the generation engine, so what you read here is what the model actually does.

Resolutions
720p · 1080p
Clip length
5s · 10s
Aspect ratios
Source
Audio
Generated

What Kling Lip Sync Does Well

Renders up to 1080p

Clips up to 10 seconds per generation

Drives the performance from an audio track you supply

Works in any language — it syncs to the waveform, not a transcript

Exact credit cost shown before you generate — failed runs refund automatically

Who Builds Kling Lip Sync

Kling comes out of Kuaishou, China's second-largest short-video platform, trained on a video corpus most Western labs cannot match. It is consistently the strongest general-purpose image animator available.

Best suited to

As the fast tier, Kling Lip Sync is a strong pick for storyboarding, prompt iteration and volume social content where turnaround matters more than peak fidelity.

Kling Lip Sync Pricing

Credits for a 5-second generation. The exact cost appears on the Generate button before you spend anything, and a failed generation refunds automatically.

720p13 credits
1080p19 credits

Unused credits expire at plan renewal/expiration. No throttled "unlimited" tier.

Clear credit pricing

Every generation has a transparent upfront cost. Unused credits expire at plan renewal.

Failed runs refund instantly

If a generation fails, the credits return to your balance automatically — no support ticket.

Price shown up front

The exact credit cost is printed on the Generate button before you commit to anything.

Kling Lip Sync — Frequently Asked Questions

How much does Kling Lip Sync cost?

It depends on resolution. A 5-second clip costs 13 credits at 720p and 19 credits at 1080p. Visualix AI prints the exact cost on the Generate button before you commit, and refunds automatically if a run fails.

How long can a Kling Lip Sync sync be?

Kling Lip Sync handles up to 10 seconds in a single pass — selectable lengths are 5s and 10s. For longer pieces, generate several shots and cut them together in the editor.

What do I need to run Kling Lip Sync?

A video containing a face and the audio track you want it to speak. Kling Lip Sync re-times the mouth to match the new audio while holding the rest of the performance and the subject's identity in place.

Can I use Kling Lip Sync in a language other than English?

Yes. Kling Lip Sync works from the audio waveform rather than a transcript, so it syncs to any language — which is what makes it useful for dubbing an existing video into new markets.

What resolution does Kling Lip Sync output?

720p and 1080p. Anything you generate can be pushed to 4K afterwards with the video upscaler.

Do my credits expire?

No. Unused credits expire at plan renewal/expiration. There is no throttled "unlimited" tier and no queue that slows down the more you use it — you see the price of each generation and pay that.

Compare With Other Models

Generate with Kling Lip Sync now

No install, no waitlist, no subscription lock-in. Start with free credits and pay only for what you generate.