Master Langchain v1 and Ollama - Chatbot, RAG and AI Agents

2026 Upgrade: Course completely re-recorded with LangChain v1 and Lang Graph v1.All projects, agents, tools, and RAG pipelines rebuilt from scratch.Perfect for developers, AI engineers, and serious learners who want production-grade GenAI skills.This course is a comprehensive, practical guide to integrating LangChain v1 (latest release) and Ollama to build, automate, and deploy production-ready AI applications. Updated with the newest technologies and frameworks, you'll learn to set up these cutting-edge tools, create advanced prompt templates, build autonomous AI agents, implement RAG (Retrieval-Augmented Generation) systems, and deploy real-world applications on AWS. Each section is designed to provide you with hands-on skills and real-world experience with the latest AI development practices.What You Will Learn1. Ollama & LangChain Setup Complete installation and configuration of Ollama and LangChain Work with the latest models: GPT-OSS, Gemma3, Qwen3, Deep Seek R1, and LLAMA 3.2Master Ollama commands, custom model creation, and raw API integration Configure local LLM environments for optimal performance2. Advanced Prompt Engineering Design effective AI, human, and system message prompts Use Chat Prompt Template and Messages Placeholder for dynamic conversations Master the invoke method and structured prompt patterns Implement best practices for prompt tuning and optimization3. LCEL Chains for Workflow Automation Build Sequential, Parallel, and Router Chains with LangChain Expression Language (LCEL)Create custom chains using Runnable Lambda and Runnable Passthrough Implement chain decorators for simplified workflow automation Design conditio