Solution: This isn't an install issue but a scene settings issue. Check your FPS (Frames Per Second) in Output Properties. If your audio is 30fps but Blender is set to 24fps, the sync will drift. Ensure your Audio Sync in the timeline is set to "Playback" rather than "AV-sync" for editing.
While Blender does not include a native lip-sync tool in the default vanilla download, the community-maintained "Auto Lip Sync" script is widely regarded as the standard free solution. auto lip sync blender install
Step 1: Acquisition
Download the latest stable release of the add-on. This is typically found in repositories such as the Blender Market (paid solutions like "Faceit") or open-source platforms like GitHub. For this paper, we assume the installation of the open-source "Auto Lip Sync" script packaged as a .zip file. Solution: This isn't an install issue but a
Step 2: Accessing Preferences
Step 3: Installation
Step 4: Verification Type "Lip Sync" into the search bar within the Add-ons menu. If the add-on appears and is checked, the installation is successful. Step 3: Installation
After enabling, you must download a pre-trained model. The add-on will usually prompt you or provide a button to "Download Default Model." Click it. This downloads a weights.h5 file. Ensure the path is set correctly in the add-on preferences.