Question 1

What is Flixly's AI Lip Sync tool?

Accepted Answer

Flixly's AI Lip Sync tool synchronizes audio to video, making characters or people appear to naturally speak any audio track. Upload a video and audio file, and the AI adjusts the lip movements to match — perfect for dubbing, translation, creative projects, and viral content.

Question 2

How many credits does AI lip sync cost?

Accepted Answer

Lip sync generation typically costs between 5 and 20 credits depending on the video duration and AI model selected. Short clips of a few seconds are the most affordable, while longer videos with premium models cost more credits.

Question 3

What types of audio can I lip sync to a video?

Accepted Answer

You can lip sync any audio including recorded speech, AI-generated voiceovers, music tracks, and dubbed dialogue in different languages. The AI supports common audio formats like MP3, WAV, and M4A. For best results, use clear speech audio without heavy background noise.

Question 4

Does lip sync work with any face in the video?

Accepted Answer

Yes, the AI can detect and sync lip movements for faces in your uploaded video. It works best with front-facing shots where the face and mouth are clearly visible. Both real people and AI-generated characters can be lip synced effectively.

Question 5

Can I use lip sync for dubbing videos into other languages?

Accepted Answer

Yes, AI lip sync is excellent for dubbing content into other languages. Record or generate a voiceover in the target language, then use lip sync to match the new audio to the original video. This creates a natural-looking result that is far more engaging than traditional subtitles.

Synchronisation labiale par IA

Synchronisation labiale par IA