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AI document search & retrieval · Remote — AI infrastructure

RAG Knowledge Base

Answers grounded in your own documents, with sources shown.

A private document library turned into a chatbot with grounded, source-cited answers. Documents are split into semantic chunks, embedded, and retrieved by meaning — so answers come from the real material, not a guess.

Live

In the wild

RAG pipeline: documents split into semantic chunks, embedded, stored in Qdrant, and answered by a local Ollama/Gemma model

Before

  • Generic chatbots either didn't know a business's own documents, or answered confidently with something made up when they weren't sure.
  • A fixed-size chunking approach split documents mid-sentence or mid-table, losing the structure that made a chunk meaningful on its own.
  • An answer with no source attached was a black box — no way to check it against the document it actually came from.

The Brain

Every document is split by heading, paragraph, list, table and code block — not a fixed character count — and converted into a 384-dimensional embedding stored in Qdrant with its source file, chunk number and heading path.

The Loop

A question is embedded and matched against the closest stored chunks; those chunks, not the raw question alone, are what a local Ollama/Gemma model answers from — with multi-turn conversation history carried across follow-up questions.

The Triage

What runs itself
A question matched confidently against the retrieved chunks gets a grounded answer immediately, with the source file and heading cited alongside it.
What reaches a person
Adding, removing or correcting a document in the library is a decision for whoever owns the knowledge base — the system re-embeds it, it doesn't decide what belongs there.

Where it stands

Delivered as an end-to-end RAG pipeline: questions are answered from the real document set with sources attached, new documents can be added without retraining anything, and follow-up questions keep their context.

Delivered with

  • Semantic document chunking
  • Vector search (Qdrant)
  • Source-cited answers
  • Multi-turn conversation history
  • Local LLM (Ollama + Gemma)

Recognise your own business in this?

Tell us about your business — we’ll tell you what the setup involves.