AI agent framework langgraph

 

https://docs.langchain.com/oss/python/langgraph/workflows-agents

 

graph vs workflow

Agents are typically implemented as an LLM performing actions using tools. They operate in continuous feedback loops, and are used in situations where problems and solutions are unpredictable. Agents have more autonomy than workflows, and can make decisions about the tools they use and how to solve problems. You can still define the available toolset and guidelines for how agents behave.