LangChain is a popular open-source framework that enables developers to create powerful applications leveraging large language models (LLMs) such as GPT-4. Unlike basic prompt engineering, LangChain allows LLMs to interact with external systems like databases, APIs, and internal business logic. It introduces constructs such as “Chains” (sequences of calls), “Agents” (dynamic decision-makers that select tools to use), and “Memory” (long-term conversational context), making it possible to build intelligent, adaptable, multi-step workflows.
In the supply chain risk management world, frameworks like LangChain could be used to build AI agents that automatically monitor for disruptions, summarize regulatory updates, perform supplier risk assessments, or recommend mitigation strategies. By connecting models with real-time data from platforms like Resilinc, LangChain-powered applications could vastly improve automation, resilience, and agility in complex, global supply chains.