Introducing: Lip Sync 2.0The World's Most Advanced Lip Syncing Model

In an independent benchmark – 1,000 videos, every tool on the same footage, real viewers judging blind – Lip Sync 2.0 scored 96.4, ahead of Veed (81.3), HeyGen (76.8), Synthesia (68.3) and Rask AI (51.8). Unlike competitors, our model handles occlusions, multi-speaker scenes, and extreme camera angles without glitches.

It depends on the length of the video. A clip of one to two minutes is usually finished in about eight minutes. Longer videos need roughly five minutes of processing per minute of footage — the longer the video, the less time each single minute of it costs. Complex scenes with several speakers, fast movement or partially covered faces sit at the upper end of that range.

Dubly.ai uses Multispeaker Detection to isolate and track individual speakers with pinpoint accuracy, even in group shots. Additionally, our Dynamic Movement tracking keeps the sync "locked on" during fast head turns, profile shots, or extreme camera angles.

Our AI is trained on a wide range of recording conditions, including low resolution, poor lighting and noisy backgrounds. Higher-quality input gives better results, but Lip Sync 2.0 holds its sync accuracy in difficult scenarios too.

Upload your video, switch lip sync on, and you get it back lip-synced. Lip sync is optional and you decide per video whether to use it.

Absolutely. As a German company, we're fully GDPR and EU AI Act compliant. Your data is protected with AES256-GCM encryption and never used for AI training.