Local LangGraph Agents with Llama 3.1 + Ollama

Опубликовано: 24 Март 2026
на канале: James Briggs

20,237

396

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/exampl...

💻 LangGraph Intro Video:
   • LangGraph Deep Dive: Build Better Agents

🌟 Build Better Agents + RAG:
https://platform.aurelio.ai (use "JBMARCH2025" coupon code for $20 free credits)

👾 Discord:
  / discord

Twitter:   / jamescalam
LinkedIn:   / 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