Back to Building Agentic RAG with LlamaIndex
DeepLearning.AI

Building Agentic RAG with LlamaIndex

Join our new short course and learn from Jerry Liu, co-founder and CEO at LlamaIndex to start using agentic RAG, a framework designed to build research agents skilled in tool use, reasoning, and decision-making with your data. In this course: 1. Build the simplest form of agentic RAG – a router. Given a query, the router will pick one of two query engines, Q&A or summarization, to execute a query over a single document. 2. Add tool calling to your router agent where you will use an LLM to not only pick a function to execute but also infer an argument to pass to the function. 3. Build a research assistant agent. Instead of tool calling in a single-shot setting, an agent is able to reason over tools in multiple steps. 4. Build a multi-document agent where you will learn how to extend the research agent to handle multiple documents. Unlike the standard RAG pipeline—suitable for simple queries across a few documents—this intelligent approach adapts based on initial findings to enhance further data retrieval. You’ll learn to develop an autonomous research agent, enhancing your ability to engage with and analyze your data comprehensively. You’ll practice building agents capable of intelligently navigating, summarizing, and comparing information across multiple research papers from arXiv. Additionally, you’ll learn how to debug these agents, ensuring you can guide their actions effectively. Explore one of the most rapidly advancing applications of agentic AI!

Status: Generative AI Agents
Status: Agentic systems
BeginnerProject2 hours

Featured reviews

NK

4.0Reviewed Sep 10, 2025

Updated notebooks for deprecated classes from agents will be better. Overall, it is very good and felt happy to be a part of this project.

JP

5.0Reviewed Jul 30, 2024

Really cool small project, it helped me learn the main uses and tools I can use to develop RAG systems, thanks DeepLearning.AI

All reviews

Showing: 17 of 17

Joel Figueroa
5.0
Reviewed Jan 26, 2025
Juan Bernardo Soto Pescador
5.0
Reviewed Jul 30, 2024
Muhammad Ahsaan Abbasi
5.0
Reviewed Feb 5, 2025
2304712@cognizant.com Madakatte
5.0
Reviewed Sep 10, 2025
152443@cognizant.com Kulkarni
5.0
Reviewed Jul 21, 2025
Ashwin Subramanian
5.0
Reviewed Jun 19, 2025
Scotty Hodges
5.0
Reviewed Jul 22, 2025
Prathamesh Dessai
5.0
Reviewed Jun 16, 2025
MỸ LƯU THANH
5.0
Reviewed Mar 13, 2025
Aaron
5.0
Reviewed Nov 18, 2025
ROGONDINO ANNA
5.0
Reviewed Jan 7, 2025
Niranjan Kumar
4.0
Reviewed Sep 11, 2025
Abhijeet Gijare
4.0
Reviewed Jan 29, 2025
Kanchan Tomar
4.0
Reviewed Aug 1, 2025
Subir Barat
4.0
Reviewed Jan 30, 2026
Kazi Wasim Uz Zaman
3.0
Reviewed Sep 16, 2025
Amit Maitra
3.0
Reviewed Jan 7, 2026