Creative AI

What is Lip Sync?

Matching a speaker's mouth movements to an audio track. AI lip sync reshapes the mouth in existing or generated footage so a new line, translation or voiceover looks spoken on camera.

new line · mouth matches each syllable

Finish the sentencePrompthaus

Lip sync matches…

Practice this term

Write it in your own words in the app.

In real work

When the offer changed from 20 to 30 percent off, the editor used lip sync to fit the new line to the spokesperson's mouth, with her written approval on file.

In the illustration

Sound runs on one wheel and picture on the other; the stylus reads each syllable on the track and redraws the mouth in the frame beside it until every shape matches its sound.

Use it in a prompt

Use lip sync in your creative tool to match the presenter's mouth to the approved Spanish voiceover for the 15-second cut, and flag any frames where the jaw or teeth blur.

Try it now

The fastest way to learn a word is to use it. Open this line in the agent you already work in and watch what it does. Change the tool to the one you use.

Go further

  1. 01Practice

    Make it stick

    One term a day, a short quiz, and sentence practice that checks your own words.

    Get the app →

  2. 02Verify

    Prove you know it

    Pass the quiz and keep it in a Skills Wallet you can share with anyone who needs proof.

    How verification works →

  3. 03Career

    Find the work that uses it

    See which roles lean on this vocabulary, and what they pay in year one.

    All career pathways →

Learn the next term tomorrow.

Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews. Then it quizzes you until the word sticks. One term a day on iPhone.

Markdown for agents