LipsyncX
Video-to-Video model

Sync React‑1

Emotion‑aware sync with subtle facial expression control.

Performance‑control model that synchronizes lips, facial expressions, and head motion to a target audio track, with emotion prompts and selectable control regions.

Best for: UGC ads
Inputs: Video + Audio
Outputs: Video

What this model is best at

Short answer: Performance‑control model that synchronizes lips, facial expressions, and head motion to a target audio track, with emotion prompts and selectable control regions.

Use this workspace to preview the model, compare example output, and start creating with the recommended workflow for this model.

Highlight 1

Model modes for lips, face, or head control.

Highlight 2

Emotion prompts to guide expression.

Highlight 3

Synchronizes lip motion, expressions, and head movement to audio.

Video-to-Video

Sync React‑1 workspace

Start from the built-in workflow below, then tune the model inside the standard LipsyncX creation surface.

1. Upload photo

1. Choose a face

Step 1/4

Choose a face

Follow the next step to keep building your video.

Emotion‑forward ad

Make a read feel more excited or empathetic.

Neutral
Emotion‑forward ad original
Expressive
Emotion‑forward ad generated

Popular use cases

Use case 1

Story ads

Match delivery to narrative tone.

Use case 2

Testimonials

Add warmth without re‑shooting.

Use case 3

Explainers

Improve clarity with subtle emotion.

Quick specs

Primary use
Emotion‑aware lip sync
Inputs
Source video + target audio
Output
Synced video with expression control
Best strength
Expression and motion control

Best practices

Use short, clean audio segments for precise control.
Match the emotional tone to the script and visuals.
Choose lips‑only for subtle changes; full face for bold edits.

FAQ

Can I choose which facial region is controlled?

Yes. Select lips‑only, face, or head control modes.

Can I set the emotion?

Yes. Use emotion prompts to guide the expression.

What inputs are required?

Provide a source video and the target audio.

Ready to try Sync React‑1?

Use the built-in workspace to test prompts, compare outputs, and see how this model fits your content workflow.