Last updated: December 29, 2025 by the editorial team
Author's): Rashmi
Originally published in Towards Artificial Intelligence.
LangGraf
The LangGraph chatbot is best understood as:
This article explains the concepts and design principles of a LangGraph chatbot deployment, highlighting the importance of structure, state management, and concurrency. It presents various design principles, including the separation of layers of reasoning and execution, the need to control uncertainty in LLM using graphs, and the basic elements of a graph. Practical use cases illustrate the differences between LangGraph and traditional models, highlighting how LangGraph increases the reliability of chatbot applications by providing controlled and deterministic interactions.
Read the entire blog for free on Medium.
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