Fun with Large Models

Sep 1, 2025 · Artificial Intelligence

Build a LangGraph AI Agent in Two Lines Using the Prebuilt Graph API

This tutorial shows how to set up a Python environment, install LangGraph, and use its high‑level prebuilt graph API—specifically create_react_agent—to quickly create a weather‑assistant AI agent with just two lines of code, illustrating the full tool‑calling workflow and ReACT loop.