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How to Build a Production-Ready RAG AI Agent in Python (Step-by-Step)

2025-09-24 Education
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Tech With Tim
Tech With Tim
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Description

Get started with Inngest: https://innge.st/yt-twt-1 👉 Check out PyCharm, the only Python IDE you need to build data models and AI agents. Download now. Free forever, plus one month of Pro included: https://jb.gg/PyCharm-for-Tim I'll show you how to build an AI RAG application in Python and how to get it ready to deploy to production. I myself have made many AI projects on this channel, you've probably seen a few of them. And while those projects are super fun and cool and you can learn a lot, they're not ready to be deployed into the wild and used in a production environment. That's because they're missing observability, logging, retries, throttling rate, limiting all of the things that you need for a real production grade AI app. Want to make real money with coding? I share high-signal insights on careers, monetization, and leverage in my free newsletter. Join here and get my guide How to Make Money With Coding instantly: https://techwithtim.net/newsletter 🎞 Video Resources 🎞 Inngest Python Docs: https://www.inngest.com/docs/apps Qdrant: https://qdrant.tech/ LlamaIndex: https://www.llamaindex.ai/ Code in this video: https://github.com/techwithtim/ProductionGradeRAGPythonApp ⏳ Timestamps ⏳ 00:00:00 | Overview 00:01:21 | Project Demo 00:04:07 | Architecture & Tools Breakdown 00:08:23 | Project Setup & Dependencies 00:11:22 | API Setup 00:12:10 | Inngest Dev Server Setup 00:25:06 | Vector Database Setup 00:36:48 | Loading & Chunking PDFs 00:58:09 | Querying Our VectorDB 01:08:54 | Adding the Frontend 01:13:56 | Rate Limiting, Throttling & Concurrency Hashtags #RAGCoding #AIAgent #Python

Top Comments (10)

@vertikatomar1613 2026-06-02

Great video! The practical examples make it much easier to understand how RAG works in real-world applications. I can see a lot of potential for RAG system implementation for retail, especially when it comes to delivering accurate product information and personalized shopping experiences. Looking forward to more content like this.

0
@kubsztal 2025-09-25

Would be great to see some video comparing RAG approach based on embeddings against one based on GraphRAG.

11
@FutureCodingStars 2025-09-25

Great insights on real-world RAG reliability!

6
@aniketsahoo1474 2025-09-25

Hi Tim, can you please create a video to show the RAG app creation using langGraph, it will be very helpful, thanks..

19
@garrettsmith315 2025-09-24

Just used some of your older tutorials to create an Crypto trading AI agent with a React UI and Discord integration for alerts. Appreciate you putting out content!

40 3 replies
@ShehanPingamage 2026-03-24

Hi Tim. Thanks a lot for this video. As a person just getting into learning AI and RAG, it was a great place to start and really understand the concepts. As a poster said below, some of the code had to be changed, since there were changes in the inngest and quadrent libraries and i was also interested in using the agent_framework and Azure Foundry as opposed to pure OpenAI, but with Tims code and a little bit of help from chat gpt managed to get a great working version. Thanks again Tim! Amazing stuff.

2
@codezero6023 2025-09-25

Pretty cool tool. I am currently looking AWS Bedrock and Copilot Studio for orchestration. I am fairly new to this game.

8
@gelloyangsteryang6481 2025-10-17

u are my lifesaver!!! i am not a coder at all, but im doing masters in IT in Auckland. and this is exactly my master's project. im excited to get started with this project

0
@fikrietaswin 2025-09-24

wow, just what I needed. more vids like this please ❤

2
@Jae-x6j 2026-01-28

Wish I saw your tutorial when I was struggling! Lol I gave up on building my own vector store and just plugged in Backboard IO. Saved me like 2 weeks of headaches trying to get the context window right.

0

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