No matter which tool you choose, the quality of your lip sync depends on your . At a minimum, ensure your character has these basic shapes: A/I (Open) E (Wide) O/U (Rounded) M/B/P (Closed)
Drivers and Animation Nodes / Geometry Nodes / Python auto lip sync blender
Use the function in the Lip Sync tab to automatically map audio phonemes to your character's shape keys. Setting Up Your Character No matter which tool you choose, the quality