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TL;DR This guide demonstrates how to build production-ready RAG applications using proven implementation patterns from real-world deployments. Instead of theoretical examples, we’ll use actual code from the CustomGPT Starter Kit and working examples from the CustomGPT Cookbook. You’ll learn to […]

TL;DR This hands-on tutorial walks you through getting started with RAG APIs and building your first RAG-powered application from scratch. You’ll learn to set up a RAG API, upload your data sources, create a functional chat interface, and deploy a […]

TL;DR The choice between RAG API vs traditional LLM APIs comes down to accuracy, currency, and domain expertise. Traditional LLM APIs like OpenAI’s GPT-4 provide broad general knowledge but suffer from knowledge cutoffs, hallucinations, and lack of domain-specific expertise. RAG […]

If you need the lower-level stack view, the RAG system components guide walks through retrieval, augmentation, and generation. When you are ready to move past the basics, read RAG API applications in production. When building against a RAG API, review […]