Offline AI Digital Human Software & On-Device Platform.
DIHUAVA is HS Global AI's on-device AI digital human software platform for interactive kiosks, holographic displays, and enterprise customer engagement. Its complete daily conversational pipeline—speech recognition, local document retrieval (RAG), on-device language model reasoning, and 3D lip-sync rendering—runs locally on dedicated hardware without requiring continuous internet connectivity, with optional network configurations available for centralized fleet administration.
Local Speech, Voice Cloning, Document RAG & 3D Lip Sync Active
What Is Digital Human Software and What Is DIHUAVA?
Digital human software combines conversational AI, speech recognition, neural voice synthesis, and 3D facial animation to enable natural, real-time interactions with people. Learn more in our detailed guide on what a digital human avatar is and how AI avatars transform enterprise engagement. DIHUAVA by HS Global AI is an enterprise on-device AI digital human software platform engineered to execute its conversational intelligence pipeline locally on compatible edge hardware. It delivers on-device document intelligence (RAG), real-time multilingual interaction, and turnkey physical deployments across interactive touch kiosks and spatial displays without requiring continuous cloud connectivity during daily operations.
29+
Global Languages
100%
Air-Gapped Offline
Low Latency
Edge Response Time
70%
Staffing Cost Saved
On-Device AI Digital Human Architecture and Offline Processing
DIHUAVA is an on-device AI digital human platform engineered for offline enterprise deployment. Speech recognition, document retrieval (RAG), conversational LLM reasoning, voice synthesis, and 3D avatar rendering run locally on physical workstations—eliminating continuous cloud streaming dependencies during daily operations (explore our perspective on why 100% offline AI is the future of enterprise technology), while optional network connectivity remains available for initial installation, software updates, centralized fleet oversight, or mobile QR sharing.
Digital Avatar Renderer
3D facial mesh rendering, real-time lip synchronization, micro-expressions, posture control, and persona identity management.
29+ Multilingual Speech Engine
Real-time speech recognition & synthesis across 29+ global languages and major regional dialects with instant auto-switch.
Knowledge & Catalog RAG Engine
Air-gapped local vector indexer with cross-encoder reranking, multi-column CSV catalog import, and auto vocabulary generation.
Low-Latency Edge Pipeline
High-speed local stream architecture delivering end-to-end conversational response times with low latency for fluid dialogue.
Computer Vision & Face Tracking
Wide-angle camera face tracking, eye-gaze direction sensing, visitor posture tracking, and presence detection array.
100% Offline Air-Gapped Security
Zero cloud internet dependency, enterprise privacy compliance, encrypted local vector storage, and physical edge workstation hosting.
Spatial & Hologram Display Controller
Synchronized output drivers for 3D Hologram Boxes, volumetric optical spatial displays, touch kiosks, and multi-screen arrays.
Hardware Edge Acceleration
Optimized for local NVIDIA RTX GPU acceleration with unified VRAM execution across speech, LLM, and rendering models.
How DIHUAVA Powers Offline Conversational AI Avatars
An integrated local edge pipeline powering responsive, face-to-face avatar interactions without public cloud round-trips or third-party data transmission.
Understand
Voice input, documents, product catalogs, and visitor questions are processed locally on the edge.
Think
The local AI engine retrieves relevant knowledge and generates a grounded response with strict guardrails.
Speak
Text is converted to natural speech in the visitor's detected language using voice cloning models.
Interact
The digital human moves, speaks with lip sync, and presents visual cards on the display in real time.
Multilingual AI Avatar Software & Modular Features
Comprehensive capabilities for enterprise multilingual AI avatar software: on-device speech across 29+ languages, document RAG, CSV-driven product recommendations, interactive selfie compositing, and live cartoon face tracking.
Selfie With Avatar
Instant On-Device Photo Compositing
Visitors tap Selfie on the display to capture a photo standing beside the AI Avatar. Features deterministic real-time face-scale matching, 6 creative filters (Realistic, Original, B&W, Vivid, Warm, Cool), and optional QR phone sharing with 24-hour auto-expiring links.
Live Character Experience
Real-Time Cartoon Face Mode
A real-time camera-driven cartoon rendering mode where a visitor's live facial expressions (smiles, blinks, head turns) deform a stylized character skin directly onto their face in real time with ultra-low latency.
AI Product Catalog
CSV-Driven Recommendation Engine
Converts product catalog CSVs into an intelligent spoken recommendation system. Displays interactive product cards, price filtering, and automatic audio-visual synchronization so the avatar only discusses products currently on screen.
Enterprise Knowledge RAG
On-Device PDF RAG with Reranking
Ingest custom corporate PDFs, CSVs, TXT, and Markdown files directly onto the local device. An on-device relevance reranker scores passages before generating grounded responses with zero data leaving your premises.
Multilingual Engine & Voice Cloning
29+ Global Languages & Brand Voice Matching
Full on-device speech recognition, voice synthesis, and translation across 29+ global languages, including regional accents and automatic per-persona voice cloning.
Custom Avatar Studio
Personalized Digital Human Personas
Choose from professional digital avatars or build custom 3D character avatars with customized brand attire, personalized acoustic profiles, unique conversational tone, and corporate styling.
Brain Clone (In Dev)
Digital Persona Knowledge Twin
A long-term digital persona preservation architecture designed to index personal histories, philosophies, corporate executive knowledge bases, and distinctive speech patterns into an interactive digital twin.
AI Digital Human for Kiosks and Interactive Displays
Deploy enterprise digital human software across high-traffic physical touchpoints—optimizing each AI digital human for freestanding touchscreen kiosks, 3D Hologram Boxes (55″–86″), and Glasses-Free Spatial Displays in smart retail, healthcare guidance, banking, and corporate reception.
Retail Sales Ambassador
Proactive product recommendations, cross-selling, promotional announcements, and interactive product exploration (garment fitting on active R&D roadmap).
Healthcare Patient Assistant
Empathetic hospital wayfinding, administrative patient intake assistance, appointment scheduling, and clinic guidance.
Corporate Receptionist
Visitor check-in, guest badge issuance, host notifications, workplace wayfinding, and employee HR policy Q&A.
Custom Brand Avatar
Custom 3D character mesh, corporate wardrobe, custom voice cloning reference, and branded interaction style.
Custom Enterprise Persona Package
Appearance
Create a digital human avatar aligned with your brand visual identity and attire.
Voice
Use multilingual voices or a cloned corporate ambassador voice profile.
Personality
Configure communication tone, empathy level, and domain response style.
Engineered for High-Traffic Public Kiosks & Totems
DIHUAVA is the proprietary AI digital human software platform developed by HS Global AI. Compatible physical kiosk enclosures, transparent OLED displays, and 3D hologram boxes are manufactured and integrated with hardware partners such as Siddhartha Industries Private Limited, enabling turnkey commercial deployments across retail, banking, transit, and exhibition venues.
Touch & Voice Dual Navigation
Visitors can speak naturally or tap touchscreen menus to browse product catalogs, select from 29+ languages, and query local document knowledge bases.
Embedded GPU Hardware
Operates on compact industrial workstations or embedded PCs inside the kiosk enclosure. An 8GB VRAM GPU provides a baseline recommendation for smooth local inference.
Autonomous Offline Reliability
Core dialogue, speech synthesis, and facial lip-sync execute 100% on-device by default, ensuring uninterrupted visitor assistance during venue network outages.
Enterprise Use Cases for DIHUAVA
DIHUAVA is designed for on-device and offline operation on compatible hardware across customer-facing environments, with optional cloud-management configurations available for multi-venue oversight. Explore how organizations apply conversational digital humans across high-traffic touchpoints.
The platform is engineered for enterprise IT leaders, customer-experience teams, retail chains, financial institutions, healthcare administrators, transit authorities, and venue operators deploying interactive kiosks or on-premise digital human assistants that require strict data locality and reliable local execution.
Branch Information & Customer Guidance
Branch visitors frequently wait for customer service desks to ask routine questions about required account documentation, loan checklists, fee schedules, or service counter locations, occupying specialized financial advisory staff.
Deployed on interactive touchscreen kiosks or spatial displays in branch lobbies, DIHUAVA greets incoming customers, explains service offerings, and provides step-by-step account requirements using local document retrieval—keeping sensitive financial inquiries strictly on-premises.
Product Discovery & Interactive Display Experiences
Shoppers in high-traffic retail stores and multi-floor shopping malls often struggle to locate specific brand outlets, compare item attributes, or check current promotions when floor sales associates are occupied with other shoppers.
Acting as an interactive concierge on freestanding totems or 3D hologram boxes, the avatar converses with visitors, showcases structured catalog cards, and helps shoppers navigate retail venues with synchronized audio and on-screen visuals.
Visitor Information & Hospital Wayfinding
Patients and visitors arriving at complex medical centers frequently experience anxiety navigating multi-wing facilities, finding specific clinic desks, or clarifying visiting hours and administrative check-in requirements.
Situated in main entrance foyers and outpatient waiting areas, DIHUAVA provides clear spoken directions, visiting guidelines, and administrative check-in navigation grounded in hospital directory documents—strictly focused on non-clinical wayfinding and administrative guidance, without offering medical diagnosis, treatment recommendations, or clinical triage.
Reception Assistance & Employee Information
Corporate headquarters and multi-tenant commercial facilities manage constant flows of visitors, contractors, and meeting guests needing front-desk registration, credential guidance, and building directions.
Operating on reception countertops or lobby kiosks, DIHUAVA welcomes arrivals, assists guests through sign-in protocols, directs visitors to meeting floors, and answers employee handbook queries from verified internal policy documents.
Multilingual Information & Visitor Assistance
International travelers and tourists face unfamiliar transit layouts, tight connection schedules, and language barriers when seeking terminals, baggage claims, local transportation, or regional points of interest.
Positioned throughout airport terminals, transit concourses, and tourist information hubs, DIHUAVA delivers spoken and displayed directions across 29+ global languages, detecting and switching spoken languages automatically without requiring continuous cloud translation APIs.
Campus Information & Service Navigation
University campuses, civic centers, and public libraries handle repetitive inquiries regarding department office hours, registration deadlines, facility locations, and public service paperwork.
Placed in student centers, libraries, and public service lobbies, DIHUAVA assists students and citizens by answering frequent procedural questions, displaying interactive facility directories, and clarifying documentation steps reliably on local venue hardware.
Offline Digital Human Platform vs. Cloud-Based Alternatives
Understand how local on-device processing compares with traditional cloud-dependent avatar services in privacy, network dependency, latency, and operational cost, as examined in our technical comparison on Edge AI vs. Cloud AI infrastructure for business.
| Capability | DIHUAVA Local Platform | Typical Cloud Architecture |
|---|---|---|
| Data Privacy & Data Residency | Local on-device execution; voice input and document queries remain on premises without mandatory cloud transmission | Queries streamed to third-party cloud servers with external logging and multi-tenant residency |
| Network Dependency | Operates offline locally; continuous broadband is not required for daily autonomous avatar interactions | Requires continuous high-bandwidth internet connectivity; sessions fail during network outages |
| Conversational Latency | Local GPU inference avoids cloud network round-trips and external API queue delays | Subject to variable WAN latency, router jitter, and public cloud queue backpressure |
| Licensing & Operating Cost | On-premise deployment can avoid recurring cloud API usage charges. Software licensing, maintenance, updates, and support terms depend on the agreed commercial package. | Unpredictable recurring expenses scaling linearly with customer conversation minutes and token volume |
| Deployment Form Factors | Native hardware driver integration for interactive touch kiosks, 3D hologram boxes, and spatial displays | Primarily web browser embeds with limited native peripheral hardware support |
Hardware and Deployment Requirements for DIHUAVA
Engineering specifications for deploying the DIHUAVA offline AI digital human platform across enterprise physical environments.
Frequently Asked Questions About Offline AI Digital Humans
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