SERVICES · Private-first AI engineering

Private AI on open models,
engineered for your firewall

From a private model running on your own GPUs to the agents and knowledge bases built on top of it — we deliver the whole stack so your data never leaves and the weights stay yours.

01 · PRIVATE DEPLOYMENT

Private, on-premise LLM deployment

Our headline service. We stand up capable open models entirely inside your environment — your data never leaves, and the weights are yours to keep. This is the foundation everything else runs on.

  • Open models: Qwen / DeepSeek / GLM / Llama / Mistral
  • Runs on your own NVIDIA / AMD GPUs and domestic accelerators
  • SFT fine-tuning + LoRA + distillation — cut inference cost, keep ownership
  • Inference acceleration: vLLM / SGLang / TensorRT-LLM
  • K8s + multi-tenancy + canary releases, air-gapped if you need it
02 · AGENT

Custom AI Agent development

AI employees designed for your specific workflows that reason, call tools, and correct themselves — running against your private models, never a public API.

  • Multi-step task planning with ReAct / Plan-and-Execute architectures
  • Tool use: databases, APIs, browsers, code interpreters
  • Long- and short-term memory & user profiles
  • Multi-agent collaboration and task delegation
  • Evaluation-set-driven quality assurance
03 · LLM WIKI

LLM Wiki · living knowledge base

Move beyond stale RAG. Following the LLM Wiki paradigm proposed by Karpathy, we let your private model actively maintain a company wiki that grows on its own — synthesized once and reused continuously, and it never leaves your infrastructure.

  • Raw sources kept immutable and fully traceable
  • LLM-synthesized wiki pages: cross-document references, deduplication, conflict correction
  • Ingest / Query / Lint operating modes with continuous self-checking
  • Multi-source ingestion: Slack, Microsoft Teams, Confluence, Notion, PDF, email
  • Permission tiers + citation traceability — compliant and auditable
04 · CUSTOMER

AI customer service agent

Not a FAQ bot. A "digital coworker" that remembers customers, reaches out proactively, and can cross-sell — deployable on your own stack so customer data stays in-house.

  • Omnichannel: web chat, WhatsApp, Slack, and e-commerce platforms
  • Long-term memory recognizes returning customers
  • Sentiment awareness with smart fallback before human handoff
  • Outbound outreach / satisfaction follow-ups
  • Conversation analytics and sales-lead mining
05 · AUTOMATION

Workflow automation

Hand the low-value, high-repetition work — reporting, approvals, contracts, recruiting, data cleanup — to AI, on infrastructure you control.

  • Hybrid LLM + RPA orchestration for processes with unstructured information
  • Native integration with Slack, Microsoft Teams, Google Workspace
  • Event-driven, with scheduled and triggered runs
  • Observable, reversible, auditable
  • Per-process or pay-for-performance pricing
06 · CONSULTING

AI strategy consulting

For regulated teams, get clear on the "why, what, and how" before you build — and on what should never leave your network.

  • AI use-case scanning and value ranking
  • ROI modeling and a delivery roadmap
  • Org and talent recommendations
  • AI compliance, data and security assessment
  • Executive workshops & internal training

Tell us what you are wrestling with

In a single call, we may be able to help you figure out exactly what your next step should be.

📧 bd@thebanfang.com 📞 +86 187 0117 8691