Photorealistic avatars that speak your voice agent's audio in real time
Stage
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Based in
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Paid
Pricing
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Realistic Avatars: $0.02 per minute, billed per second. Voice Agents: $0.06 per minute, billed per second. Open Source: Free (MIT License). Custom avatar: $199 per avatar (one time). Remove watermark: $19 per month. New accounts get $1 of free credits.
Key features
Real-time face swap in live camera feed
Browser preview with camera support
Upload custom portrait (JPEG, PNG, WebP up to 10 MB)
Reference demos with preset faces
Virtual camera output
Lighting and camera angle feedback
Real-time lip-sync with accurate mouth shapes from audio alone
Works with any TTS or voice provider (OpenAI, ElevenLabs, Azure, Fish Audio, Cartesia)
Avatar responds in less than 250 milliseconds
WebRTC delivery with video and audio in sync, no media servers required
LiveKit integration for drop-in avatar as participant
SDK with server and client libraries for quick integration
User interruption support to stop avatar mid-sentence
Sessions can run up to 3 hours each
Works with any language audio
No text or viseme data required
What makes it different
Real-time processing for live streaming and video calls
Browser-based preview requires no installation
Support for multiple use cases including streaming personas and character performances
Local camera processing that stays on device
Photorealistic avatars that require no 3D work or custom training
Ultra-low latency under 250 milliseconds
Affordable pricing from $0.02 per minute, billed per second with no minimum
LiveSwapAI
Talking Avatar