Epic
Sync
STANDARD STUDIO (OPENTALKER 2D)
Standard Studio
✨ Premium Studio (LTX 3D)
New Sync Task
Source Video or Photo File
Select or Drop MP4/JPG File
Speech Script (Text to Synthesize)
Neural Voice Model
Ana (en-US, Cute Child / Baby Girl Voice)
Christopher (en-US, Deep Male)
Sonia (en-GB, British Female)
Ryan (en-GB, British Male)
Denise (French Female)
Target Video Aspect Ratio (Premium LTX 3D)
9:16 Portrait (Vertical Mobile / TikTok / Reels — 480x864)
16:9 Landscape (Widescreen / YouTube — 864x480)
1:1 Square (Instagram / Social Post — 640x640)
💬 Add Word-Level Subtitles / Captions
Automatically generates word-anchored subtitles (4 words/screen, font size 20, white text with black stroke).
⏩ Final Video Speed
Adjusts the final video and audio speed (e.g., 1.1 = 10% faster). Default is 1.0.
🎵 Add Background Music
1. Select Pre-Uploaded Music from Dataset (⚡ Instant Launch):
-- Select a track or upload below --
➕ Or Upload New Music to Dataset (Save once, use forever):
📁
Pick Audio File
📤 Upload to Dataset
Or one-off upload for this run only (delays launch during upload):
Select One-Off Audio File (.mp3/.wav/.m4a)
Music will auto-loop if shorter than video and automatically duck under speech.
Launch EpicSync
Live Logs & Persistent Tasks
Clear Inactive Runs
No active synchronization tasks found. Submit a task on the left to begin real-time generation.