39:57 Best LlamaIndex Tutorial Videos
60 LlamaIndex videos from top YouTube educators, ranked by views and engagement. YouTube channels teaching LlamaIndex for building RAG and LLM-powered data applications. Learn document indexing, query engines, retrieval pipelines, and connecting LLMs to private data.
See LlamaIndex Channels →The best LlamaIndex tutorials on YouTube in 2026 come from 29 verified creators across 60 indexed videos. Ranked by total views, the top picks are "Introduction to LlamaIndex with Python (2025)" by Alejandro AO (68,214 views) , "Django Project Tutorial: Build an AI Slack Bot | Django, Celery, Upstash, LlamaIndex, OpenAI + more" by CodingEntrepreneurs , and "Understanding Embeddings in LLMs (ft LlamaIndex + Chroma db)" by Samuel Chan. Full ranked list below, updated weekly from the YouTube Data API.
We indexed 60 LlamaIndex videos from 29 YouTube channels to find the tutorials worth your time. Below you'll find the most-watched LlamaIndex content, beginner-friendly crash courses, and what's trending right now.
The most-watched LlamaIndex tutorial has 68,214 views from Alejandro AO. Other top educators include CodingEntrepreneurs and Samuel Chan.
Top LlamaIndex Videos
39:57 
2:20:43 Django Project Tutorial: Build an AI Slack Bot | Django, Celery, Upstash, LlamaIndex, OpenAI + more CodingEntrepreneurs
59K views · 372 likes · 2 years ago
29:22 Understanding Embeddings in LLMs (ft LlamaIndex + Chroma db) Samuel Chan
38.9K views · 811 likes · 3 years ago
![Advanced RAG with LlamaIndex - Metadata Extraction [2025]](https://img.youtube.com/vi/yzPQaNhuVGU/mqdefault.jpg)
52:24 Advanced RAG with LlamaIndex - Metadata Extraction [2025] Alejandro AO
37.6K views · 1.1K likes · 1 year ago
32:27 Locally-hosted, offline LLM w/LlamaIndex + OPT (open source, instruction-tuning LLM) Samuel Chan
31.4K views · 555 likes · 3 years ago
42:41 How to Compare Multiple Large PDF Files Using AI (w/ Jerry Liu, Co-Founder of LlamaIndex) Chat with data
23.6K views · 358 likes · 2 years ago
31:28 Which Agentic AI Framework to Pick? SmolAgents vs. PydanticAI vs. LlamaIndex Workflows W.W. AI Adventures
16.3K views · 575 likes · 1 year ago
34:49 
1:16:07 #2 Jerry Liu - What is LlamaIndex, Agents & Advice for AI Engineers Alejandro AO
11.4K views · 322 likes · 1 year ago
40:41 How to Analyze Tables In Large Financial Reports Using GPT-4 (w/Jerry Liu, LlamaIndex) Chat with data
10.4K views · 235 likes · 2 years ago
37:56 RAG From Scratch: Conversational RAG Without LangChain or LlamaIndex Pradip Nichite
9.2K views · 246 likes · 1 year ago
11:38 LlamaIndex in Dify with External Knowledge Base and Plugin Endpoints Dify
7.6K views · 46 likes · 1 year ago
17:10 Generative AI Full Course in JS/TS – LangGraph, LangChain, RAG, MCP, LlamaIndex, Vector DB Sangam Mukherjee
7.5K views · 380 likes · 5 months ago
39:02 
51:08 Building an AI language tutor: Pinecone + LlamaIndex + GPT-3 + BeautifulSoup Samuel Chan
5.4K views · 148 likes · 2 years ago
16:28 
5:47 
9:21 
20:03 Building a Custom AI Agent From Scratch using LlamaIndex Getting Started with Jeff
3.3K views · 94 likes · 1 year ago
15:30 Best for Beginners
39:57 2:20:43 Django Project Tutorial: Build an AI Slack Bot | Django, Celery, Upstash, LlamaIndex, OpenAI + more CodingEntrepreneurs
59K views · 372 likes · 2 years ago
39:02 
23:41 Hands-on RAG Tutorial using LlamaIndex, Gemini, and Pinecone Vector DB Getting Started with Jeff
3K views · 67 likes · 2 years ago
5:59 Build a RAG Pipeline with PyMuPDF4LLM, LlamaIndex, and LangChain | PDF Chatbot Tutorial PyMuPDF
2.9K views · 73 likes · 6 months ago
8:27 
1:01:44 Build & Sell AI Agents with N8N (EASY WAY) | Full Tutorial | N8n + LlamaIndex + WhatsApp + Twilio AI with Hassan
1.7K views · 76 likes · 4 days ago
43:14 Complete RAG Tutorial to chat with PDF Documents | Llama Index Hackers Realm
1.4K views · 35 likes · 1 year ago
7:11 AutoCodeAgent - new release 1.2.0 - RAG Llama index as tool + Code Validation - AI Agent Tutorial The Gradient Path
157 views · 4 likes · 1 year ago
6:29 LlamaIndex: Integrating and Orchestrating Large Language Models | @AIFoundationLearning AI Foundation Learning
106 views · 5 likes · 1 year ago
Recent & Trending
17:10 Generative AI Full Course in JS/TS – LangGraph, LangChain, RAG, MCP, LlamaIndex, Vector DB Sangam Mukherjee
7.5K views · 380 likes · 5 months ago
39:02 1:01:44 Build & Sell AI Agents with N8N (EASY WAY) | Full Tutorial | N8n + LlamaIndex + WhatsApp + Twilio AI with Hassan
1.7K views · 76 likes · 4 days ago
3:18 LlamaIndex Integration for DigitalOcean Gradient™ AI Platform DigitalOcean
352 views · 5 likes · 2 months ago
42:51 Full Hướng Dẫn Tạo ReAct Agent Trong Llamaindex #aiagents AI Coding
160 views · 5 likes · 2 days ago
Frequently Asked Questions
What are the best LlamaIndex tutorial videos?
The best LlamaIndex tutorials are ranked by view count and engagement from 60 videos across top YouTube educators. Top videos include tutorials from channels specializing in LlamaIndex development.
Which LlamaIndex videos are best for beginners?
Check the "Best for Beginners" section above — it filters for introductory LlamaIndex content like crash courses, tutorials, and getting-started guides, ranked by views.
How many LlamaIndex educators are on YouTube?
Developer Educators tracks YouTube channels covering LlamaIndex tutorials and courses. Visit the All LlamaIndex Channels page for the full list of educators.