Local LangGraph Agents with Llama 3.1 + Ollama

LangGraph is one of the most versatile Python libraries for building AI agents. We can combine LangChain's LangGraph with Ollama and Llama 3.1 to build highly custom and fully local LLM agents. In this video, we will do exactly that by building a pizza recommendation agent using the Reddit API. 📌 Code: https://github.com/pinecone-io/examples/tree/master/learn/generation/langchain/langgraph/02-ollama-langgraph-agent 💻 LangGraph Intro Video: https://youtu.be/usOmwLZNVuM 🌟 Build Better Agents + RAG: https://platform.aurelio.ai (use "JBMARCH2025" coupon code for $20 free credits) 👾 Discord: https://discord.gg/c5QtDB9RAP Twitter: https://twitter.com/jamescalam LinkedIn: https://www.linkedin.com/in/jamescalam/ #langchain #ai #artificialintelligence #ollama #meta 00:00 Local Agents with LangGraph and Ollama 01:00 Setting up Ollama and Python 05:35 Reddit API Tool 12:40 Overview of the Graph 17:11 Final Answer Tool 18:33 Agent State 19:09 Ollama Llama 3.1 Setup 26:21 Organizing Agent Tool Use 35:21 Creating Agent Nodes 39:14 Building the Agent Graph 43:10 Testing the Llama 3.1 Agent 46:07 Final Notes on Local Agents