Enterprise LLM Application Development
From private domain fine-tuning to production-ready agents
YBBE builds private LLMs, Hybrid RAG knowledge systems, and multi-agent business workflows for enterprises. Models run inside the client network without calling public third-party commercial APIs. 7B–14B models can run on a single RTX 4090. At handover we transfer unencrypted source code as contracted, plus 12 months of free warranty.
Why Mission-Critical Businesses Require Custom Engineering
Comparing generic public API wrappers vs. YBBE TECH on-premise industrial custom architectures
Private Isolated Deployment
Models containerized on your local servers or dedicated VPCs. Zero telemetry or data transmission to external commercial APIs.
Zero-Hallucination Hybrid RAG
Milvus dense vectors + BM25 sparse search + cross-encoder reranking highlighting exact page numbers and bounding boxes.
Multi-Agent Workflow Automation
Evolving from basic Q&A to autonomous agents integrated directly into ERP, CRM, database, and PLC industrial protocols.
Low-Cost High-Throughput Inference
AWQ 4-bit quantization + vLLM continuous batching enabling a single RTX 4090 to support 30+ concurrent enterprise users.
| Evaluation Metric | Generic Public API Wrappers | YBBE Industrial Custom Systems |
|---|---|---|
| Data Privacy & Compliance | Sent to 3rd-party cloud servers; high compliance risk | ✓ 100% private isolated deployment; 0 byte data leakage |
| Domain Accuracy & Citation | Lacks proprietary context; prone to hallucinations | ✓ Hybrid RAG + SFT fine-tuning with highlighted citations |
| System Loop Integration | Isolated text prompt dialogue without action capability | ✓ Multi-Agent architecture directly driving ERP/OA/databases |
| Cost & Asset Ownership | Perpetual recurring Token fees; no proprietary asset | ✓ Source code & weights fully owned by client as digital assets |
YBBE 4-Layer Full-Stack Enterprise LLM Architecture
Each layer is modular and decoupled so private deployments can be customized without black-box lock-in.
Six Core Delivery Modules
Every module is engineered, tested, and supported for production environments.
Private Hybrid RAG Knowledge Brain
Combines BM25 keyword retrieval with dense vector search and reranking to reduce hallucinations and keep source citations clear.
Multi-Agent Business Orchestration
Planner, executor, and reviewer agents collaborate to decompose tasks and call enterprise APIs for end-to-end workflows.
Domain Model Fine-Tuning (SFT / LoRA)
Instruction tuning and alignment on proprietary terminology and historical conversations so the model understands your business language.
Enterprise Guardrails and Access Control
Sensitive-content filters, prompt-injection defense, and RBAC so knowledge access stays compliant across departments and roles.
High-Concurrency vLLM Serving
PagedAttention and continuous batching raise throughput, lower first-token latency, and reduce hardware requirements.
Practical Ops and Monitoring Dashboard
Built-in runtime monitoring for latency, token usage, user activity, and feedback correction loops.
Production Practice Across 8 Verticals
Deep domain knowledge-base experience and business logic that adapt quickly to different systems.
E-commerce & Retail
Multi-turn pre-sales guidance, after-sales ticket routing, product copy generation, and store-level demand forecasting.
Manufacturing & Industrial Control
Multimodal maintenance Q&A, line troubleshooting assistance, and millisecond-level visual inspection on industrial PCs.
Finance & Securities
Cross-report comparison, financial consistency checks, and automated extraction of industry viewpoints.
Legal, Compliance & Contracts
Procurement contract risk review, asymmetric clause detection, and bid-document cross-checking.
Healthcare & Diagnostics
Unstructured EMR and lab-slip extraction, clinical pathway guidance, and medical literature search assistants.
Cross-Border Trade
24/7 multilingual sales reception, logistics exception handling, and localized social-media copy.
Government Services & Hotlines
Citizen-request dispatch, policy knowledge retrieval, and standard document drafting support.
Energy & IoT
Battery coating inspection, vibration anomaly prediction, and campus energy optimization.
Six Production Delivery Reviews
Click any card to view the implementation approach and business outcomes.
Institutional Research Retrieval and Analysis Platform
Connects hundreds of thousands of research reports, compares core assumptions in milliseconds, and highlights source paragraphs.
Trunk Logistics Dispatch Decision Agent
Multi-agent collaboration handles weather and warehouse exceptions so dispatchers can rebuild routes quickly.
Automated Procurement Contract Risk Review
Detects asymmetric clauses and payment-cycle risks, then marks paragraphs and generates revision comparisons.
Multilingual Customer Support and After-Sales Agent
Supports major languages and links Shopify plus ERP to judge return eligibility automatically.
Citizen Hotline Request Dispatch Platform
Intent recognition and precise routing for high-volume citizen tickets, reducing wait time between transfers.
Property and Campus Multi-Channel Work-Order System
Connects WeChat groups and WeCom so repair requests and FAQs are answered automatically and routed to managers.
Enterprise AI Feasibility Quick Diagnostic
Answer 3 quick questions and get an instant route suggestion with infrastructure guidance.
Ready to Start an Enterprise AI Project?
Lead engineers will review your requirements one-on-one and provide a practical technical plan plus delivery schedule.