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Perfect Lip Sync Technology

Create naturally speaking characters with precise lip synchronization powered by Pix Verse technology.

Pix Verse lip sync technology demonstration showing perfect mouth movement synchronization with audio

How Pix Verse Lip Sync Works

Advanced AI Mouth Mapping

Pix Verse uses proprietary AI models trained on thousands of hours of human speech to create precise mouth movements that match any audio input. The technology analyzes phonemes (speech sounds) to create natural lip movements that align perfectly with the words being spoken.

Real-Time Processing

Unlike other lip sync technologies that require intensive processing, Pix Verse works in near real-time, allowing you to preview results instantly. This makes it easy to iterate and perfect your videos without long render times.

Multilingual Support

Pix Verse supports over 20 languages with proper phoneme recognition, ensuring that characters speak naturally regardless of the language. The system is trained on native speakers to capture authentic mouth movements specific to each language.

How to Use Lip Sync in Boba

1

Upload Your Audio

Start by uploading your voiceover or dialogue track. Boba supports MP3, WAV, and most common audio formats. For best results, use clear audio with minimal background noise.

2

Select Your Character

Choose a pre-made character or upload your own image. The Pix Verse system will automatically identify facial features and prepare them for animation.

3

Generate and Fine-tune

Click "Generate" to create your lip-synced video. Use the fine-tuning controls to adjust mouth movement intensity, timing offsets, and expression level to perfect the result.

Technical Specifications

Supported Audio Formats

  • MP3, WAV, M4A, AAC, FLAC
  • 8kHz - 48kHz sample rates
  • Up to 10 minutes per clip

Performance

  • 30-60 seconds processing per minute of audio
  • 48 phoneme detection points
  • 95% accuracy rate to human lip movements

Supported Languages

  • English, Spanish, French, German, Italian
  • Japanese, Korean, Chinese (Mandarin)
  • And 15+ more languages

Output Options

  • MP4, WebM, MOV with alpha channel support
  • Up to 4K resolution export
  • Direct timeline integration

Ready to Make Your Characters Speak?

Start creating videos with perfectly synchronized lip movements today. No technical skills required.

Try Lip Sync Now - Free

No credit card required