AI 口型同步
上传视频和语音音频，使用统一的请求格式生成口型同步结果。Muapi 负责模型路由、轮询和按次计费。
- →使用多种模型将语音与人物视频同步
- →通过 URL 或文件上传提供音频和视频
- →统一的提交后轮询 API 和可选 webhook
- →在 Playground 中先预览模型和价格
快速开始
此类别中的所有模型都使用相同的提交后轮询 API。将 sync-lipsync 替换为下方列表中的任意模型端点。
# 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"排名前 5 的AI 口型同步模型
| 模型 | 提供商 | 成本 | 适用场景 |
|---|---|---|---|
| omnihuman-1-5 | — | $0.250 | Generate realistic talking head video from portrait image and audio using KIE OmniHuman 1.5. |
| 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. |
| 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. |
| sync-lipsync | — | $0.040 | Generate realistic lipsync animations from audio using advanced algorithms for high-quality synchronization. |
| veed-lipsync | — | $0.040 | Generate realistic lipsync from any audio using VEED's latest model |
全部 13 个模型
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.
latent-sync
LatentSync is a video-to-video model that generates lip sync animations from audio using advanced algorithms for high-quality synchronization.
creatify-lipsync
Realistic lipsync video - optimized for speed, quality, and consistency.
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.
veed-lipsync
Generate realistic lipsync from any audio using VEED's latest model
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.
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.
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.
omnihuman-1-5
Generate realistic talking head video from portrait image and audio using KIE OmniHuman 1.5.
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.
常见问题
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`.