---
title: "llm-twin-course"
type: "tool"
slug: "decodingai-magazine-llm-twin-course"
canonical_url: "https://www.graphcanon.com/tools/decodingai-magazine-llm-twin-course"
github_url: "https://github.com/decodingai-magazine/llm-twin-course"
homepage_url: null
stars: 4368
forks: 733
primary_language: "Python"
license: "MIT"
categories: ["inference-serving", "developer-tools", "data-retrieval", "model-training"]
tags: ["llmops", "bytewax", "comet-ml", "docker", "large-language-models", "aws", "generative-ai", "machine-learning-engineering"]
updated_at: "2026-07-07T19:58:56.858311+00:00"
---

# llm-twin-course

> Build a production-ready LLM & RAG system using LLMOps best practices

This repository contains materials for a comprehensive course that teaches users how to design, train, and deploy an end-to-end production-grade Large Language Model (LLM) system. The curriculum spans data gathering, cleaning, normalization, feature extraction into vector databases like Qdrant, and the final production deployment using modern MLOps practices.

## Facts

- Repository: https://github.com/decodingai-magazine/llm-twin-course
- Stars: 4,368 · Forks: 733 · Open issues: 8 · Watchers: 76
- Primary language: Python
- License: MIT
- Last pushed: 2026-04-20T10:53:45+00:00

## Categories

- [Inference & Serving](/categories/inference-serving.md)
- [Developer Tools](/categories/developer-tools.md)
- [Data & Retrieval](/categories/data-retrieval.md)
- [Model Training](/categories/model-training.md)

## Tags

llmops, bytewax, comet-ml, docker, large-language-models, aws, generative-ai, machine-learning-engineering

## Related tools

- [ECC](/tools/affaan-m-ecc.md) - The agent harness performance optimization system (★ 226,991)
- [AutoGPT](/tools/significant-gravitas-autogpt.md) - AutoGPT: Build, Deploy, and Run AI Agents (★ 185,420)
- [prompts.chat](/tools/f-prompts-chat.md) - The world's largest open-source prompt library for AI (★ 165,025)
- [transformers](/tools/huggingface-transformers.md) - 🤗 Transformers: the model-definition framework for state-of-the-art machine learning models (★ 162,350)
- [JavaGuide](/tools/snailclimb-javaguide.md) - Snailclimb/JavaGuide: 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发 (★ 156,863)
- [langflow](/tools/langflow-ai-langflow.md) - Langflow is a powerful platform for building and deploying AI-powered agents and workflows. (★ 151,311)
- [firecrawl](/tools/firecrawl-firecrawl.md) - The API to search, scrape, and interact with the web at scale. (★ 147,150)
- [open-webui](/tools/open-webui-open-webui.md) - User-friendly AI Interface (Supports Ollama, OpenAI API, ...) (★ 144,582)

## README (excerpt)

```text
<div align="center">
    <h2>LLM Twin Course: Building Your Production-Ready AI Replica</h2>
    <h1>Learn to architect and implement a production-ready LLM & RAG system by building your LLM Twin</h1>
    <h3>From data gathering to productionizing LLMs using LLMOps good practices.</h3>
    <a href="https://trendshift.io/repositories/20253" target="_blank"><img src="https://trendshift.io/api/badge/repositories/20253" alt="decodingai-magazine%2Fllm-twin-course | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/></a>
    <i>by <a href="https://decodingai.com">Decoding AI</i>
</div>

</br>

<p align="center">
  <img src="media/cover.png" alt="Your image description">
</p>

## 🎯 What you'll learn

*By finishing the **"LLM Twin: Building Your Production-Ready AI Replica"** free course, you will learn how to design, train, and deploy a production-ready LLM twin of yourself powered by LLMs, vector DBs, and LLMOps good practices.*

**No more isolated scripts or Notebooks!** Learn production ML by building and deploying an end-to-end production-grade LLM system.

## 📖 About this course

You will **learn** how to **architect** and **build a real-world LLM system** from **start** to **finish** - from **data collection** to **deployment**.

You will also **learn** to **leverage MLOps best practices**, such as experiment trackers, model registries, prompt monitoring, and versioning.

**The end goal?** Build and deploy your own LLM twin.

**What is an LLM Twin?** It is an AI character that learns to write like somebody by incorporating its style and personality into an LLM.

## 🪈 The architecture of the LLM Twin is split into 4 Python microservices

<p align="center">
  <img src="media/architecture.png" alt="LLM Twin Architecture">
</p>

### The data collection pipeline

- Crawl your digital data from various social media platforms, such as Medium, Substack and GitHub.
- Clean, normalize and load the data to a [Mongo NoSQL DB](https://www.mongodb.com/) through a series of ETL pipelines.
- Send database changes to a [RabbitMQ](https://www.rabbitmq.com/) queue using the CDC pattern.
- Learn to package the crawlers as AWS Lambda functions.

### The feature pipeline

- Consume messages in real-time from a queue through a [Bytewax](https://github.com/bytewax/bytewax?utm_source=github&utm_medium=decodingml&utm_campaign=2024_q1) streaming pipeline.
- Every message will be cleaned, chunked, embedded and loaded into a [Qdrant](https://qdrant.tech/?utm_source=decodingml&utm_medium=referral&utm_campaign=llm-course) vector DB.
- In the bonus series, we refactor the cleaning, chunking, and embedding logic using [Superlinked](https://github.com/superlinked/superlinked?utm_source=community&utm_medium=github&utm_campaign=oscourse), a specialized vector compute engine. We will also load and index the vectors to a [Redis vector DB](https://redis.io/solutions/vector-search/).

### The training pipeline

- Create a custom instruction dataset based on your custom digital data to do SFT.
- Fine-tune an LLM using LoRA or QLoRA.
- Use [Comet ML's](https://www.comet.com/signup/?utm_source=decoding_ml&utm_medium=partner&utm_content=github) experiment tracker to monitor the experiments.
- Evaluate the LLM using [Opik](https://github.com/comet-ml/opik)
- Save and version the best model to the [Hugging Face model registry](https://huggingface.co/models).
- Run and automate the training pipeline using [AWS SageMaker](https://aws.amazon.com/sagemaker/).

### The inference pipeline

- Load the fine-tuned LLM from the [Hugging Face model registry](https://huggingface.co/models).
- Deploy the LLM as a scalable REST API using [AWS SageMaker inference endpoints](https://aws.amazon.com/sagemaker/deploy/).
- Enhance the prompts using advanced RAG techniques.
- Monitor the prompts and LLM generated results using [Opik](https://github.com/comet-ml/opik)
- In the bonus series, we refactor the advanced RAG layer to write more optimal queries using [Superlin
```

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/tools/decodingai-magazine-llm-twin-course`](/api/graphcanon/tools/decodingai-magazine-llm-twin-course)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
