Case 03 · Enterprise Group Multi-Tenant LLM Gateway · 20+ Business Lines · Token Metering & Quota¶

TL;DR: Enterprise Group Multi-Tenant LLM Gateway · 20+ Business Lines · Token Metering & Quota. Direction: Private LLM Deployment. Scale: group-wide multi-tenant. Hard KPI: 20+ business lines on one gateway, per-department token budget cap. Tech: OpenAI-compatible gateway, Redis metering, department quota, audit log. My role: gateway architecture, token metering, multi-tenant isolation, SLA. Client name anonymized under NDA.

• Direction: Private LLM Deployment
• Industry: enterprise-group
• Scale: group-wide multi-tenant
• Hard KPI: 20+ business lines on one gateway, per-department token budget cap

Problem¶

A large group with 20+ business lines (incl. 3 industrial subsidiaries) has varied AI needs, run-away token cost, and no unified governance.

Solution¶

Unified LLM gateway → internal AW36-72B (industrial-sensitive) + DeepSeek-V2 (general) + selective public APIs, per-department token budget cap, Redis metering, full audit log.

Tech Stack¶

OpenAI-compatible gateway, Redis metering, department quota, audit log

Result (Hard KPIs)¶

20+ business lines on one gateway, per-department token budget cap

My Role¶

gateway architecture, token metering, multi-tenant isolation, SLA

Related¶

• Full 20-case portfolio · Direction · Private LLM Deployment
• PDF one-pager
• 中文原页

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Client name anonymized · KPIs verified · Real client name disclosable under NDA.