Advanced Lip Sync — Technical Guide
让视频中的任何人说任何话——上传视频和音频文件或输入文字，AI完美同步嘴唇动作以匹配语音
Advanced Lip Sync — Available Models
Advanced Lip Sync
Default
advanced-lip-sync
2-step: identify faces → submit lip-sync. Supports .mp3/.wav/.m4a, 2-60s.
📥
You Give
🎬Video
🎤Audio (TTS, Upload, or Voice)
✨
AI Magic
klingai
🎬
You Get
🎬 Video
TTS emotions
😐 Neutral
😊 Happy
😠 Angry
😢 Sad
😨 Fearful
🤢 Disgusted
😲 Surprised
🎤
Upload (MP3/WAV/M4A/AAC, max 5MB)
Audio source
🎤
TTS
Audio source
🎥
MP4/MOV, 2-60s, 720p/1080p
Video input
Features
Multi-face detection
Volume control (0-2x)
Audio timing control
💰 Advanced Lip Sync — Pricing
Estimated cost
—
Failed jobs are automatically refunded
Want your AI characters to speak or sing? Learn how to use the Lip Sync feature. Just upload your audio or use our ultra-realistic Text-to-Speech (TTS) to get perfect synchronization.
The "Lip Sync" feature allows you to upload local voiceover/singing files, or generate one through "Text to Speech" for the character videos generated in Kling AI. It synchronizes your characters’ lip movements perfectly with the audio, making them appear as if they're really speaking or singing, making your video even more lively!