Tavus’s Lipsync service, powered by the Hummingbird model, enables you to create natural, synchronized videos by precisely aligning a speaker’s mouth movements with custom audio.

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Key Features

Natural Lip Synchronization

The Replica’s lip movements align precisely with audio, enabling smooth, realistic speech.

Exceptional Identity Preservation

Captures the speaker’s facial features, expressions, and style for a natural, authentic appearance.

Superior Visual Quality

Every frame is sharp and stable, ensuring professional, polished video output—even at scale.

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Getting Started

You can create a personalized lip sync video using the Developer Portal or by following the steps in the Quickstart Guide.