Sync - Lipsync v2 (pro) is a video editing tool that generates lip synchronization for any video input. The model is notable for its ability to seamlessly edit dialogue while preserving unique speaking styles and sharp facial details, even in 4K resolution.
Users upload the existing video and new audio, and Lipsync v2 pro will update the video to match the new sound.
Key Features
- Studio-Grade Lip-sync: Takes a video and an audio file and updates the lips and face to match the new audio, allowing editing of dialogues and script updates.
- Detail Preservation: Maintains unique speaking styles, natural teeth, and intricate facial features like freckles and beards, ensuring authentic results.
- 4K Resolution Support: Can deliver high-fidelity lip-sync results up to 4K, preserving visual clarity.
- Universal Character Compatibility: Works across diverse video types, including live-action footage, 3D animation, and AI-generated content, without limitations.
- Zero-Shot Operation: Functions out-of-the-box without requiring fine-tuning or speaker-specific training, making it versatile for any character or face.
Technical Capabilities
- Modalities: Audio-and-Video-to-Video (V2V)
- Resolution: Up to 4K
- Durations: 10+ minutes
- Language Support: all languages
- Input Formats (Video): mp4, mov, webm, m4v, gif
- Input Formats (Audio): MP3, OGG, WAV, M4A, AAC
- Output Format: MP4 video
Limitations
- Works best with relatively stable talking-head or upper-body shots.
- The model primarily focuses on lip re-animation and local facial expressions, not broader facial or body movements. It wont sync hand movements for example.