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📅 Last updated: February 11, 2026 AI Dubbing has updated its lip sync generation method ! 👄 The way lip sync is generated has changed! The AI ​​lip sync function is provided as is. The usage flow has been changed to a more clear step-by-step structure. Please see below for information on how to use lip sync. 1. What is lip syncing? Lip-sync is a technology that naturally synchronizes the mouth movements of a person in a video to the dubbed voice. A Guide to Better Lip Syncing ✅ Face Exposure Time : Your face must be visible for at least 20 seconds in the video to provide optimal quality. (In case of multiple speakers, each speaker must be clearly exposed for at least 5 seconds) ✅ Number of speakers : Up to 2 for optimal quality (Accuracy may decrease slightly for 3 or more people) ✅ Face Angle : Provides optimal quality when the face is viewed from the front or slightly from the side. (Accuracy may decrease slightly when turned more than 60 degrees) ✅ Face size : Provides optimal quality when not too small on the screen (Accuracy may be somewhat lower when the face size is less than about 10% of the total image size, such as a distant person or a small face in the background.) 2. How to use lip sync Previously, dubbing and lip-syncing were done simultaneously, which resulted in somewhat long waiting times. Now you can break things down into steps and work more efficiently. Current usage flow

✅ Guide to video creation standards by plan Hello 👋 Perso AI Dubbing has different video lengths and conditions that can be created per month depending on the plan. Please make sure to check before creating a video. 🔹 Benefits provided by plan Reference Concurrent Generation: The number of images that can be processed at once Queue: The number of videos you can reserve in advance Free Plan Fast Speed ​​1 minute (limited to one time for new sign-ups) Ability to produce dubbed videos up to 1 minute in length Concurrent creation : maximum 1 Queue : Maximum 1 Starter Plan Fast Speed ​​15 minutes (resets monthly) A total of 15 minutes of dubbed content can be produced in one month. Up to 5 minutes of video per creation Concurrent creation : maximum 1 Queue : Maximum 1 AI lip syncing possible Ability to edit and regenerate scripts

📅 Last updated: December 19, 2025 A new feature has been introduced to AI Dubbing: purchase additional rechargeable time instantly ! 🔹 Additional Minutes Purchase Feature The ability to purchase additional Fast Speed minutes has been introduced for the PRO plan only . ✅ Key Features Charge with Fast Speed time immediately after purchase Buy only what you need and use it efficiently. For PRO plan only (Starter and Creator plans are not supported) The validity period for additional time is one year from the date of purchase. 💰 Price : $2.50 (₩3,600) per minute 📊 Compare by plan Flan Fast Speed Time Purchase additional time Starter 15 minutes ❌ Creator 30 minutes ❌ PRO