Demystifying LLM-based Architectures: A New Guide from LangChain and DataStax

The text discusses collaboration between the author's organization and LangChain, an open-source framework for AI application development. They have used LangChain as a foundation for their retrieval-augmented generation solution and built other projects together. A new guide called "An LLM Agent Reference Architecture" has been released to provide clear guidance on leveraging large language models (LLMs) in production, addressing important architectural considerations when working with LLMs.