AI Lipsync Generator
Upload a face video and an audio file (or text via TTS first) and get back a video where the mouth tracks the audio. The standard pipeline for AI avatars, dubbed content, multilingual product videos, and reactive character animations.
- →Models: Sync, Latentsync, Creatify, Veed Lipsync
- →Inputs: video URL + audio URL (or pair with TTS endpoints for text-driven flows)
- →Quality vs. cost spectrum — Sync is highest fidelity, Latentsync is fastest
Quick Start
Every model in this category uses the same submit-then-poll API. Replace sync-lipsync with any model endpoint from the list below.
# 1. Submit
curl -X POST https://api.muapi.ai/api/v1/sync-lipsync \
-H "x-api-key: $MUAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{}'
# → {"request_id":"abc123","status":"processing"}
# 2. Poll until completed
curl https://api.muapi.ai/api/v1/predictions/abc123/result \
-H "x-api-key: $MUAPI_API_KEY"Top 5 Lipsync Generator Models
| Model | Provider | Cost | Best For |
|---|---|---|---|
| infinitetalk-image-to-video | — | $0.200 | InfiniteTalk Image-to-Video brings still portraits and character photos to life by generating natural, realistic talking videos. You provide a single face image and a dialogue script, and the model animates lip movement, facial expressions, and subtle head gestures to match the speech. |
| sync-lipsync | — | $0.040 | Generate realistic lipsync animations from audio using advanced algorithms for high-quality synchronization. |
| ltx-2.3-lipsync | — | $0.260 | LTX-2.3 LipSync generates a realistic talking video by synchronizing mouth movements to an input audio clip. It preserves facial identity, head position, lighting, and natural expressions while producing accurate lip motion, subtle blinking, and stable temporal consistency—powered by the upgraded LTX-2.3 architecture. |
| omnihuman-1-5 | — | $0.250 | Generate realistic talking head video from portrait image and audio using KIE OmniHuman 1.5. |
| veed-lipsync | — | $0.040 | Generate realistic lipsync from any audio using VEED's latest model |
All 13 Models
creatify-lipsync
Realistic lipsync video - optimized for speed, quality, and consistency.
infinitetalk-image-to-video
InfiniteTalk Image-to-Video brings still portraits and character photos to life by generating natural, realistic talking videos. You provide a single face image and a dialogue script, and the model animates lip movement, facial expressions, and subtle head gestures to match the speech.
ltx-2-19b-lipsync
LTX-2-19B LipSync generates a realistic talking video by synchronizing a person’s mouth movements to an input audio clip. It preserves facial identity, head position, lighting, and natural expressions while producing accurate lip motion, subtle blinking, and stable temporal consistency. Ideal for avatars, dubbing, dialogue replacement, and character narration.
latent-sync
LatentSync is a video-to-video model that generates lip sync animations from audio using advanced algorithms for high-quality synchronization.
veed-lipsync
Generate realistic lipsync from any audio using VEED's latest model
kling-v1-avatar-standard
Kling AI Avatar Standard creates talking avatar videos from a single image + audio input. It supports realistic humans, animals, or stylized characters, producing lip-synced avatar videos easily.
kling-v2-avatar-pro
AI-Avatar v2 Pro takes a reference image of a person/character and an audio dialogue clip, then generates a realistic talking-avatar video. It preserves identity, lip syncs accurately to the audio, adds natural head movement, eye motion, expressions, and cinematic lighting.
kling-v1-avatar-pro
Kling AI Avatar Pro is the premium tier for making high-quality talking avatars. You upload a character image plus an audio file, and the model generates a realistic avatar video with lip-sync.
omnihuman-1-5
Generate realistic talking head video from portrait image and audio using KIE OmniHuman 1.5.
ltx-2.3-lipsync
LTX-2.3 LipSync generates a realistic talking video by synchronizing mouth movements to an input audio clip. It preserves facial identity, head position, lighting, and natural expressions while producing accurate lip motion, subtle blinking, and stable temporal consistency—powered by the upgraded LTX-2.3 architecture.
sync-lipsync
Generate realistic lipsync animations from audio using advanced algorithms for high-quality synchronization.
wan2.2-speech-to-video
WAN2.2 Speech-to-Video transforms a static image into a talking video by synchronizing lip movements and facial expressions with an audio input. Simply provide a character image along with a speech dialogue, and the model generates a natural, expressive video where the subject speaks your lines.
kling-v2-avatar-standard
AI-Avatar v2 Standard generates a talking-avatar video from a reference image and an audio dialogue. It performs accurate lip-sync, natural facial expressions, subtle head motion, blinking, and light emotional cues based on voice tone. This Standard version focuses on speed and natural realism.
Frequently Asked Questions
Can I do multilingual lipsync?
Yes — pair a TTS endpoint (Suno, MMAudio) with a lipsync endpoint to translate and re-sync a video to a new language end-to-end via the workflow builder.
What audio formats work?
MP3, WAV, and M4A are all accepted. Submit as a public URL or upload via `/api/v1/upload_file`.