🎙️ Jar Digital Human Platform

Your 24/7 AI Digital Employee

Give it an avatar, a knowledge base, and a voice — it greets, explains, and answers in showrooms, lobbies, and stores. Never tired, never leaves.

Core Value

Not just another voice assistant — a real employee

Private, on-brand, and able to get things done.

🕐

24/7 Consistent

Replaces repetitive reception and explanation work, always consistent.

🔒

Data Stays On-site

Local models + private deployment keep voice data inside your walls.

🎭

Custom Avatar & Voice

Live2D avatar + voice cloning — your brand IP, your signature sound.

📦

Open & Controllable

Source-code delivery, no black box. Hardware + software, easy to price and deploy.

Features

End-to-end voice digital human

Full Voice PipelineVAD → ASR → LLM → TTS
Pluggable and localizable, supporting ESP32 / web / digital-human endpoints over real-time WebSocket.
Core
Digital HumanLive2D + Wake Word
Custom Live2D avatar + on-device wake word (sherpa-onnx), packaged as an Android app with offline assets.
Core
Voice CloningVoice Clone
Cloning pipeline + timbre library + voiceprint, supporting custom voices and companionship scenarios.
Premium
Knowledge Base / RAGRAGFlow
Ask-and-answer via RAG, replacing repetitive Q&A with traceable answers.
Premium
Management ConsoleMulti-tenant SaaS
Manage agents, devices, timbres, and knowledge bases on web + mobile, with templates and version rollback.
Manage
Dual Model ModesPlatform + BYOK
Platform-provided models or bring-your-own-key, for flexible cost and data control.
Flexible
Kiosk DeliveryHardware + Software
Touchscreen + mic array + auto-boot with offline assets — a turnkey digital-human kiosk.
Delivery
Hardware EcosystemESP32 + OTA + MQTT/UDP
Device management, OTA, gateway protocols, Home Assistant, MCP, and hotwords.
Ecosystem
How It Works

One sentence, one smart conversation

🎤 VADVoice detection
→
🗣️ ASRSpeech recognition
→
🧠 LLMUnderstanding
→
🔊 TTSSpeech synthesis
→
🎭 AvatarAvatar + voice

Get a free one-piece demo first

Pick a scenario — we'll demo your custom digital employee live, and you decide.