You have a video of a character and a different audio track you want them to say or sing. Lip sync moves the mouth to the new audio, so it looks as if it was filmed that way from the start. It is how AI music videos, dubbed shorts and talking characters are made.
- Models
- veed-2, sync-3 and sync-2
- Video with cuts
- veed-2 syncs every shot to the same audio
- Several speakers
- sync-3 moves only the mouth of the person you pick
- Price
- By the longer of the video and the audio
- Billing
- The exact price shows before you confirm, and a failed run returns its credits
Which model to choose
veed-2 is the default and the only one that holds up when a video jumps between shots. sync-3 gives the highest fidelity on one unbroken shot and can move a single mouth when several people are in frame. sync-2 is the cheapest, for an unbroken shot on a budget.
Common uses
An AI music video for a real song where the character sings the words. A video translated into another language. A new voiceover on an existing clip. A conversation between two characters, each given its own voice in a separate run.
How to get a mouth that looks real
A close, clear face, with no hand or microphone covering the mouth. Clean audio without loud music over the voice. And if the audio is longer than the video, trim it first, because the price follows the longer of the two.
Common questions
Can I sync a song in Hebrew?
Yes. Sync follows the sounds in the audio, so Hebrew works too. Check the most important words in the result.
Do I need to know the file lengths?
No. The system measures both files itself and shows the price first.
What happens if a generation fails?
A generation that fails for a technical reason returns its credits to your balance automatically. It is code that runs on every job, not a request you have to send.
Can I do this from inside Claude or ChatGPT?
Yes. Connect Cadabra once and ask in plain words in the chat. The chat shows the price, waits for your yes, and the result comes back to the same conversation and is saved to your gallery.
More on Cadabra
- The full price list for every tool and engine
- The lip sync guide
- A talking avatar from one photo
- AI Video Generator, from Text or a Photo
- AI Image Generator, Every Top Engine in One Place
- AI Voiceover and Text to Speech
- Every AI Engine in One Place
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- AI That Works in Hebrew
- Cadabra AI, One Studio for Every AI Engine
- AI Animation Generator, from Character to Film
- AI Song and Music Generator
- A Video for a Small Business, with AI
- What It Costs to Make a Video with AI
- Turn a Photo into a Video, with AI
- Hebrew Captions for Your Video, Automatic and Free
- AI Video Upscaler to Real 4K
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- Remove a Video Background, No Green Screen
- Translate and Dub a Video in Your Own Voice
- AI Voice Cloning from 30 Seconds of Speech
- AI Voice Changer That Keeps the Performance
- Remove Background Noise from a Video
- Extend an Image to Any Shape, Without Cropping
- AI Thumbnail Maker for YouTube and Reels
- Turn Wide Video into Vertical Reels
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- AI Talking Avatar from One Photo
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- AI Product Photography
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- Consistent AI Characters, the Same Face in Every Shot
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- Turn Photos into an Edited Video