Auto Lip Sync — Blender !link!

: This official extension uses Vosk and eSpeak NG for offline speech recognition, supporting over 25 languages. It works for both 3D shape keys and 2D sprite-based mouth shapes.

Download a compatible Rhubarb Lip Sync Blender add-on from GitHub or the Blender Market. In Blender, go to . Select the downloaded .zip file and enable the checkbox.

: A staple for both 2D and 3D. It maps audio to a set of predefined visemes (mouth shapes like 'MBP' or 'O'). It is highly regarded for its precision but often requires 10–15 minutes of manual cleanup for "production-ready" results. auto lip sync blender

~$60-80. Target audience: Professional indie films and VTubers.

Whether you are working with 3D characters or 2D grease pencil art, here are the most effective ways to automate your workflow. 1. The Built-in Lip Sync Extension (Blender 4.2+) : This official extension uses Vosk and eSpeak

Requires a powerful NVIDIA RTX graphics card; requires exporting/importing between softwares.

Most auto lip sync tools rely on —the visual positions of the mouth when pronouncing specific sounds (phonemes). To get high-quality results, build these core shape keys for your model: A-I-E: Open mouth, lips pulled back slightly. O: Round, forward lips. U: Tight, narrow, forward lips. M-B-P: Lips firmly pressed together (rest position). F-V: Lower lip touching the upper teeth. L: Open mouth with the tongue raised behind the teeth. 2. Method 1: Using the Built-In "Bake Sound to F-Curves" In Blender, go to

Most users looking for a native, stable experience.

The auto lip sync blender software uses a combination of AI and machine learning algorithms to analyze the audio file and generate lip movements. Here's a step-by-step overview of the process: