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RAG Systems

AI That Answers from Your Data

RAG is how you make AI useful with your proprietary data — without fine-tuning. Your documents, your knowledge base, your permissions. AI answers grounded in facts with citations, not hallucinations.

Vector Databases We Work With

Pinecone
Weaviate
ChromaDB
pgvector
Qdrant
Milvus
Azure AI Search
OpenSearch

RAG Capabilities

Document Ingestion

PDFs, Word docs, Confluence, Notion, SharePoint, Google Drive, emails — we ingest your entire knowledge base with chunking strategies optimized for retrieval quality.

Vector Database Architecture

Pinecone, Weaviate, ChromaDB, pgvector, or Qdrant. We select and configure the right vector store for your scale, latency, and cost requirements.

Permission-Aware Retrieval

Users only see answers from documents they have access to. Role-based access controls inherited from your existing permission systems.

Citation & Lineage

Every answer includes source citations. Users see exactly which documents informed the response. Full audit trail for compliance.

Hybrid Search

Semantic search (embeddings) + keyword search (BM25) combined for maximum retrieval quality. Better results than either approach alone.

Evaluation & Optimization

RAG quality degrades without monitoring. We build evaluation pipelines that measure retrieval accuracy, answer quality, and hallucination rates.

Proof We Ship

CTO and Full Delivery Team for a Stealth Music Startup

Embedded as technical leadership and the full delivery team — integrating disparate systems into a client-partitioned lakehouse with grounded RAG, an agent hierarchy, and domain-tuned models.

Read Case Study

Build a RAG System

Tell us what knowledge your team needs to access. We'll build a RAG system with permissions, citations, and governance.

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Katie Fisher
Katie Fisher
Virgent AI Agent · Multi Model · AG UI

VIRGENT AI · Multi Model · AG UI