Lipsync is an AI model that takes a video file and an audio file, then produces a new version of the video where the speaker's mouth movements match the audio track precisely. For anyone who has ever dubbed a video, recorded a voice-over for a clip, or tried to sync audio to footage by hand, this removes a tedious process that normally requires specialist software or hours of frame-by-frame editing. The model works across a wide range of real-world scenarios. You can feed it a talking-head video and a replacement vocal track to produce a natural-looking dub in any language. It handles both speech recordings and song vocals, adjusting the visible lip movements to match the timing and phonetic pattern of whatever audio you provide. The output quality is consistent enough for social media, client presentations, and video content destined for a real audience. Lipsync fits naturally into any production workflow where audio and video need to stay in sync. Upload your files, wait a few seconds for the model to process, and download the finished clip. There is no software to install and no restrictions on how you use the output.
Lipsync is an AI model that takes a video and an audio file, then generates a new version of the video where the speaker's mouth movements match the audio track precisely. Available on Picasso IA directly from your browser, it solves a real problem for content creators, video producers, and dubbing teams: matching footage to audio manually is time-consuming, technically demanding, and rarely looks natural. Lipsync handles the phoneme-to-mouth-shape mapping automatically so the result looks like the person in the video is genuinely speaking the words in your audio file. Whether you are syncing a dubbed recording, a new voice-over, or a song vocal, the model adapts to the content of your audio without any manual frame editing.
Do I need programming skills or technical knowledge to use this? No, just open Lipsync on Picasso IA, adjust the settings you want, and hit generate.
Is it free to try? Yes, you can run Lipsync on your own footage without a paid plan. Some usage limits may apply depending on your account type, but you can test the model right away.
How long does it take to get results? Most clips are processed in a matter of seconds. Longer videos may take slightly more time, but typical short-form footage comes back within a minute.
What output formats are supported? The model returns a video file you can download and bring into any editing tool or publish directly to your platform.
Can I use this for content in languages other than English? Yes. Lipsync works with any spoken audio regardless of language. As long as your audio file has clear speech, the model will sync the lip movements to match it.
What happens if I am not happy with the result? You can re-upload your files and run the model again. Using a cleaner audio recording with less background noise often improves the output noticeably.
Where can I use the videos I create? The output files are yours to use freely. There are no watermarks and no platform restrictions on how you distribute or publish the results.
Everything this model can do for you
Matches visible mouth movements to audio phonemes for natural, convincing results.
Upload any compatible video and audio file, no editing software or plugins required.
Works with speech recordings, dubbed dialogue, text-to-speech output, and song vocals.
Returns a finished lip-synced video in seconds, ready to download immediately.
Produces smooth, high-resolution animations suitable for publishing and client delivery.
Download the final video as a clean file with no overlays or logos.
Run the model on your own footage without needing a paid plan to get started.
