Question 1

How long can the audio be?

Accepted Answer

From 3 to 60 seconds, as MP3 or WAV up to 90 MB. The result runs as long as the audio.

Question 2

What if my video is shorter than the audio?

Accepted Answer

The video loops to cover the whole track, so a short clip still works.

Question 3

Is the voice cloned?

Accepted Answer

No. Lip Sync uses exactly the audio you upload and only changes the mouth to match it.

Question 4

How much does Lip Sync cost?

Accepted Answer

Lip Sync starts at 6 credits per second of voice (3-second minimum). The generator shows the exact price before you run it, and a run that fails is refunded automatically. New accounts get 30 free credits, enough to try it.