LipsyncX
Video-to-Video

Sync React‑1

Emotion‑aware sync with subtle facial expression control.

1. Upload photo

2. Choose Model

3. Add Script

20 credits
Billing unit10 credits / 5s
Billing units2
Estimated length8s
Est. total20 credits
Uses real audio duration when available.
87 / 1000

Overview

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

Highlights

  • Model modes for lips, face, or head control.
  • Emotion prompts to guide expression.
  • Synchronizes lip motion, expressions, and head movement to audio.

Quick Specifications

Primary useEmotion‑aware lip sync
InputsSource video + target audio
OutputSynced video with expression control
Best strengthExpression and motion control

Best for

UGC adsEmotive narrationStorytelling

Inputs & Outputs

Inputs
VideoAudio
Outputs
Video

Emotion‑forward ad

Make a read feel more excited or empathetic.

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

Capabilities

Expression control

  • Guide emotion via prompts.
  • Coordinate lip, face, and head motion.

Performance tuning

  • Select lips‑only vs full‑face control.
  • Fine‑tune delivery for ads and storytelling.

Use Cases

Story ads

Match delivery to narrative tone.

Testimonials

Add warmth without re‑shooting.

Explainers

Improve clarity with subtle emotion.

Applications

UGC ads

Shift tone to match different hooks.

Testimonials

Add warmth without a reshoot.

Explainers

Make narration feel more human.

Best Practices

  1. 1Use short, clean audio segments for precise control.
  2. 2Match the emotional tone to the script and visuals.
  3. 3Choose lips‑only for subtle changes; full face for bold edits.

Frequently Asked Questions

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.