Avatar & Zero-Shot Voice Cloning
Your Brand's Face and Authentic Voice Generated Once, Running Real-Time On-Device
A photoreal video persona paired with zero-shot neural voice cloning. Upload a single 5 to 30 second audio clip and reference photo to deploy an interactive digital human running locally at 60 FPS with zero cloud dependencies.
Photoreal Persona & Zero-Shot Voice Synthesis Pipeline
HS Global AI separates digital humans into two distinct, deterministic engineering pipelines: the visual video persona and the neural voice engine. The visual avatar displays seamless state transitions (idle, listening, thinking, speaking, and selfie pose) with smooth cross-fades so state changes never show jarring video cuts.
The voice engine uses zero-shot neural cloning. By uploading a single 5 to 30 second clean audio clip (WAV or MP3), the system normalizes the audio to 24kHz mono and pre-encodes the voice profile once at upload. From then on, the avatar speaks any sentence in any of our 29+ supported languages in your authentic voice synthesized 100% on-device with zero per-hour API fees.
Engineering Standards
- 100% On-Device GPU Processing (Zero Cloud Latency)
- Deterministic Low-Latency Lip-Sync Precision
- Air-Gapped Data Security Designed for GDPR/HIPAA Privacy Alignment
- 24/7 Continuous Commercial Hardware Reliability
Feature Demonstration Videos
Select a demonstration below to inspect local-first execution.
Zero-Shot Voice Clone End-to-End
Duration: 0:45Upload a 10-second phone audio recording, then watch the digital avatar answer questions in English and Hindi using that exact authentic voice.
Micro-Features & Engineering Detail
Real-Time Lipsync Generation
Mouth movement is generated on-device from audio phonemes as it is spoken—faster than real time, ensuring speech never waits for video.
State-Driven Presence & Cross-Fades
The avatar visibly listens, thinks, and speaks with smooth cross-fade transitions between state clips rather than static looping videos.
Zero-Shot Voice Cloning
Requires only one 5–30 second clean audio clip. No studio recording sessions, GPU re-training runs, or per-minute voice API charges.
Gender-Correct Default Fallback
Avatars deployed without a custom audio clip automatically select a gender-matched default voice—never a mismatched voice profile.
Expressive Speech Tags
Supports natural breath, pause, and laugh tags in English speech generation for human-like conversational inflections.
Per-Avatar Voice Storage
Each avatar carries its own checksum-verified voice profile. Switching characters on screen updates the voice engine instantly.
Multi-Avatar Character Switching
A single kiosk screen can store multiple distinct character personas and switch between them instantly upon visitor selection.
Package Integrity Verification
Every avatar package is checksum-verified at installation, ensuring approved brand presentation runs reliably without corruption.
How It Works End-to-End
Upload Photo & 10s Voice Clip
Provide 1 high-resolution front-facing photo or video reference plus a 5–30 second clean voice recording.
Cloud Pipeline Generates State Package
Our automated pipeline generates the 3D facial mesh, state video clips (idle, listening, thinking, speaking), and pre-encodes the 24kHz voice profile.
Deploy Package to Local Hardware
Download the self-contained persona package (.zip) directly onto your local GPU kiosk or Hologram Box.
Real-Time On-Device Execution
The avatar listens, thinks, speaks, and switches languages on-device with Low-Latency lip-sync and 0ms cloud dependency.
Input Requirements Checklist
Primary Industry Applications
Frequently Asked Questions
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