OpenAI helps Hyatt advance AI among colleagues
Hyatt deploys ChatGPT Enterprise across its global workforce, using GPT-5.4 and Codex to improve productivity, operations, and guest experiences.
Learn how Retrieval-Augmented Generation (RAG) actually works in production environments. This step-by-step guide walks you through building a functional AI chatbot using LangChain and FAISS, covering real-world implementation patterns, best practices, and practical coding examples. Perfect for developers looking to understand RAG beyond the theory and start building intelligent applications today.
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