🎭 Lip-Sync & Facial Animation Solutions

Comprehensive Comparison Matrix - 2025 Edition
Based on Ready Player Me ecosystem research and latest developments
Solution Repository/URL Audio to Voice (TTS) Camera Input GPU Required CPU Only Lip Sync Only Full Facial Expressions Real-time Streaming Batch Processing Live Microphone Emotion Detection Hand Gestures RPM Integration Browser-based API Keys Required Open Source Commercial Ready Streaming Type Latency File Formats License Memory Usage Bundle Size
TalkingHead met4citizen/TalkingHead ✅ ❌ ❌ ✅ ❌ ✅ ✅ ✅ ✅ ✅ (8 moods) ✅ ✅ ✅ ✅ (Google TTS) ✅ ✅ WebSocket + AudioWorklet <100ms WAV, MP3, OGG MIT ~50MB ~2MB
Convai RPM-Lipsync Conv-AI/RPM-Lipsync ✅ ❌ ❌ ✅ ❌ ✅ ✅ ✅ ✅ ✅ ❌ ✅ ✅ ✅ (Convai API) ❌ ✅ WebSocket streaming <150ms WAV, MP3 Proprietary ~30MB ~1.5MB
Wav2Lip ONNX numediart/WUNJO-AI ❌ ✅ ✅ ❌ ✅ ❌ ❌ ✅ ❌ ❌ ❌ ⚠️ ✅ ❌ ✅ ⚠️ Batch processing 2-5s per frame MP4, AVI, MOV Apache 2.0 ~500MB ~15MB
MuseTalk TMElyralab/MuseTalk ✅ ❌ ✅ ❌ ✅ ⚠️ ✅ ✅ ✅ ❌ ❌ ⚠️ ❌ ✅ ❌ ✅ Real-time inference 30-50ms WAV, MP3 Apache 2.0 ~1GB ~25MB
Rhubarb Lip Sync DanielSWolf/rhubarb-lip-sync ❌ ❌ ❌ ✅ ✅ ❌ ❌ ✅ ❌ ❌ ❌ ✅ ⚠️ ❌ ✅ ✅ Offline batch N/A WAV, FLAC MIT ~10MB N/A
Face-API.js justadudewhohacks/face-api.js ❌ ✅ ⚠️ ✅ ❌ ✅ ✅ ✅ ✅ ✅ ❌ ⚠️ ✅ ❌ ✅ ✅ Real-time camera 10-30ms Video stream MIT ~100MB ~3MB
Jeeliz WebOji jeeliz/jeelizFaceFilter ❌ ✅ ✅ ❌ ❌ ✅ ✅ ❌ ✅ ✅ (11 expressions) ❌ ✅ ✅ ❌ ✅ ✅ Real-time WebGL <16ms Video stream Apache 2.0 ~200MB ~1MB
MorphCast Emotion AI sdk.morphcast.com ❌ ✅ ❌ ✅ ❌ ✅ ✅ ✅ ✅ ✅ (130+ expressions) ❌ ⚠️ ✅ ✅ ❌ ✅ Real-time WebRTC <20ms Video stream Commercial ~20MB ~1MB
MediaPipe FaceMesh mediapipe.dev ❌ ✅ ⚠️ ✅ ❌ ✅ ✅ ✅ ✅ ✅ ❌ ⚠️ ✅ ❌ ✅ ✅ Real-time processing 5-15ms Video stream Apache 2.0 ~150MB ~5MB
Google Cloud TTS cloud.google.com/text-to-speech ✅ ❌ ❌ ✅ ✅ ❌ ✅ ✅ ❌ ❌ ❌ ✅ ✅ ✅ ❌ ✅ Streaming synthesis 100-300ms MP3, WAV, OGG Commercial Cloud N/A
ElevenLabs WebSocket elevenlabs.io/docs/websockets ✅ ❌ ❌ ✅ ✅ ❌ ✅ ✅ ❌ ❌ ❌ ⚠️ ✅ ✅ ❌ ✅ Real-time streaming 50-150ms MP3, WAV Commercial Cloud N/A
Azure Speech SDK Azure Speech Service ✅ ❌ ❌ ✅ ✅ ❌ ✅ ✅ ✅ ❌ ❌ ⚠️ ✅ ✅ ❌ ✅ Streaming/Batch 100-250ms WAV, MP3, OGG Commercial Cloud ~500KB

🔍 Legend & Status Indicators

Status Symbols:
✅ Fully supported
⚠️ Partial support/integration required
❌ Not supported
Latency Categories:
Good: <100ms
Medium: 100-500ms
Slow: >500ms
License Types:
Open Source (MIT/Apache)
Commercial/Freemium
Proprietary
Streaming Types:
• Real-time WebSocket
• AudioWorklet processing
• Batch processing
• Pipeline streaming

🚀 Recommendations by Use Case

Best All-in-One Solutions

TalkingHead: Most comprehensive open-source solution with natural expressions, 8 moods, hand gestures, and ready Player Me integration.

Convai RPM-Lipsync: Professional commercial solution with conversational AI and full facial animation.

Real-time Performance Champions

Jeeliz WebOji: Ultra-low latency (<16ms) with GPU acceleration

MediaPipe FaceMesh: Reliable 5-15ms latency with Google backing

MorphCast: Commercial-grade with 130+ expressions

Budget-Conscious Options

Face-API.js: Free emotion recognition with TensorFlow.js

Rhubarb Lip Sync: Reliable offline processing for lip-sync only

Web Speech API: Browser-native for basic text-to-speech

Enterprise & Production

Google Cloud TTS: Industry-standard with 220+ voices

Azure Speech SDK: Enterprise features with viseme support

ElevenLabs: Premium voice quality with real-time streaming

⚠️ Critical Implementation Notes

📊 Data compiled from GitHub repositories, official documentation, and academic research

🔄 Last updated: January 2025 | Based on Ready Player Me ecosystem analysis