Enterprise RAG Implementation
Organizations scaling LLM features frequently confront fragmented knowledge, unpredictable hallucinations, and regulatory exposure when sensitive information leaves the tenancy. Nihilo solves this with a production-grade enterprise RAG implementation that keeps embeddings, vector indexes, and retrieval logic inside your cloud tenancy (tenant-local RAG). We normalize and redact sensitive fields during ingestion, deploy vector databases in your VPC/VNet, and use hybrid retrieval (semantic + metadata) combined with reranking to reduce hallucination risk while preserving auditability and data residency.
How we implement it
- Secure ingestion pipelines that filter, normalize and redact PII before indexing.
- Tenant-local vector stores with BYOK KMS integration and strict network controls.
- Retrieval tuning, prompt templates and reranking to improve factuality.
Key benefits & KPIs
- Reduced data exposure: typical deployments show >95% reduction in external data egress.
- Improved Precision@K by 20–40% through tuned retrieval and reranking.
- Median retrieval latency <200ms for typical document stores, supporting enterprise SLAs.
Learn more in our Security Whitepaper or start with a technical readiness evaluation via the AI Readiness Assessment.

