Retrieval-augmented generation (RAG) application

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Assistantc4

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An assistant that answers from your own documents: ingestion and embeddings into a vector index, retrieval at question time, a language model and guardrails.

Documents are split, embedded and indexed ahead of time. At question time the assistant retrieves the most relevant passages and gives them to a language model with the question, so answers are grounded in your content and can cite it. When to use: question answering over policies, documentation, tickets or contracts; internal assistants; support deflection; any case where answers must come from known sources. Trade-offs: current, citable answers without training a model; quality depends on document preparation, retrieval tuning and evaluation. Enforce the user's access rights at retrieval, filter inputs and outputs, and log what was retrieved for review.

Published by Lattix · 11 elements · 11 relationships · validated on publish

/03 Contents

Business Actor
User
Application Component
Assistant interface, Retrieval service, Ingestion pipeline, Guardrails, Evaluation and feedback
Agent
Assistant orchestrator
Data Store
Vector index, Source documents
Application Service
Embedding model, Language model