Building an RAG in PHP: demystifying AI
summary
Explains how to build a Retrieval-Augmented Generation (RAG) system using PHP, covering integration of vector stores, document indexing, and connecting to LLMs for augmented responses. Describes practical steps and tooling in the PHP ecosystem to demystify how RAG combines retrieval of relevant documents with generative AI.
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chapters (7)
- 0:00Introduction
- 6:45What is RAG?
- 15:23Embeddings in PHP
- 22:40RAG architecture demo
- 28:33Tools for simpler RAG
- 34:30Off-the-shelf solutions
- 37:41Q&A
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