Building Production-Ready RAG Systems with LlamaIndex and GPT-4o.env file
Tutorial Intermediate ⏱ 30 min read © Gate of AI 2026-05-11 Learn how to integrate LlamaIndex with the latest AI models to create a powerful retrieval-augmented generation system, enhancing data processing capabilities. Prerequisites LlamaIndex version 0.10 or later (v0.14+ recommended for 2026) Access to OpenAI API (GPT-4o or later) Intermediate Python programming skills What We’re