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Building LLMs for Production

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English
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Added to CourseFlix

Building LLMs for Production is a self-paced course by Louis-François Bouchard, Towards AI. Creating LLM for Production is a comprehensive 470-page guide (updated in October 2024) crafted for developers and specialists aiming to transcend prototyping and develop robust, industry-ready applications based on large language models…

Course facts

Language
English
Added to CourseFlix
October 2025
Instructor
Louis-François Bouchard, Towards AI
Price
Premium

Creating LLM for Production is a comprehensive 470-page guide (updated in October 2024) crafted for developers and specialists aiming to transcend prototyping and develop robust, industry-ready applications based on large language models.

Understanding the Fundamentals of LLMs

This guide elucidates the core principles of how large language models (LLMs) operate, providing a solid foundation for building advanced applications.

Key Techniques Explored

The book delves into a variety of essential techniques needed to harness the full potential of LLMs, including:

  • Advanced Prompting: Mastering the art of effectively instructing LLMs to achieve precise outcomes.
  • Retrieval-Augmented Generation (RAG): Exploring techniques that combine information retrieval and generative models.
  • Model Fine-Tuning: Detailed methods for customizing LLMs to specific tasks or domains.
  • Evaluation Methods: Comprehensive approaches for assessing model performance and accuracy.
  • Deployment Strategies: Proven tactics for integrating LLMs into live production environments.

Practical Tools and Resources

Readers benefit from hands-on resources, including:

  • Interactive Colab Notebooks for practical experimentation.
  • Real-world code examples to illustrate key concepts in action.
  • Case Studies that demonstrate how to successfully integrate LLMs into existing products and workflows.

Addressing Critical Challenges

This guide also pays special attention to:

  • Security: Safeguarding applications and data when using LLMs.
  • Monitoring: Keeping track of model performance and system health.
  • Optimization: Enhancing efficiency and effectiveness of LLM implementations.
  • Cost Reduction: Strategies to minimize operational costs in LLM deployment.

Who teaches Building LLMs for Production?

Louis-François Bouchard

Louis-François Bouchard thumbnail

Louis-François Bouchard is a French-Canadian AI engineer and educator behind the What's AI newsletter and YouTube channel — one of the more accessible explainer sources on modern AI research. He is also the lead instructor for several courses on the Towards AI platform, where he teaches the production-engineering side of LLM applications.

His CourseFlix listing carries six Louis-François Bouchard courses spanning the applied AI track: Building LLMs for Production, 10-Hour LLM Fundamentals, Build Your First Product with LLMs / Prompting / RAG, Master AI for Work, Beginner Python Primer for AI Engineering, and the Agentic AI Engineering Course.

Material is paid and aimed at engineers picking up applied LLM work as a serious skill. For broader content, see CourseFlix's LLMs & Fundamentals, RAG, and AI Agents category pages.

Towards AI

Towards AI thumbnail

Towards AI is one of the larger AI-focused publishers on the open web — originally a Medium publication and now a multi-author content platform plus a paid course catalog focused on production LLM engineering. The brand has tracked the post-ChatGPT generative-AI wave from inside the field rather than from a generic SaaS-marketing perspective.

The CourseFlix listing reflects their applied focus: Building LLMs for Production, 10-Hour LLM Fundamentals, Build Your First Product with LLMs, Prompting, RAG, the Agentic AI Engineering Course, Beginner Python Primer for AI Engineering, and Master AI for Work. Material is paid and aimed at engineers who already know Python and want to ship production AI features rather than read a survey of the field.

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Books

Read Book Building LLMs for Production

#TitleTypeOpen
1Table of Contents —Unlock
2About The Book —Unlock
3Introduction —Unlock
4Why Prompt Engineering, Fine-Tuning, and RAG? —Unlock
5Coding Environment and Packages —Unlock
6A Brief History of Language Models —Unlock
7What are Large Language Models? —Unlock
8Building Blocks of LLMs —Unlock
9Tutorial: Translation with LLMs (GPT-3.5 API) —Unlock
10Tutorial: Control LLMs Output with Few-Shot Learning —Unlock
11Recap —Unlock
12Understanding Transformers —Unlock
13Transformer Model’s Design Choices —Unlock
14Transformer Architecture Optimization Techniques —Unlock
15The Generative Pre-trained Transformer (GPT) Architecture —Unlock
16Introduction to Large Multimodal Models —Unlock
17Proprietary vs. Open Models vs. Open-Source Language Models —Unlock
18Applications and Use-Cases of LLMs —Unlock
19Recap —Unlock
20Understanding Hallucinations and Bias —Unlock
21Reducing Hallucinations by Controlling LLM Outputs —Unlock
22Evaluating LLM Performance —Unlock
23Recap —Unlock
24Prompting and Prompt Engineering —Unlock
25Prompting Techniques —Unlock
26Prompt Injection and Security —Unlock
27Recap —Unlock
28Why RAG? —Unlock
29Building a Basic RAG Pipeline from Scratch —Unlock
30Recap —Unlock
31LLM Frameworks —Unlock
32LangChain Introduction —Unlock
33Tutorial 1: Building LLM-Powered Applications with LangChain —Unlock
34Tutorial 2: Building a News Articles Summarizer —Unlock
35LlamaIndex Introduction —Unlock
36LangChain vs. LlamaIndex vs. OpenAI Assistants —Unlock
37Recap —Unlock
38What are LangChain Prompt Templates —Unlock
39Few-Shot Prompts and Example Selectors —Unlock
40What are LangChain Chains —Unlock
41Tutorial 1: Managing Outputs with Output Parsers —Unlock
42Tutorial 2: Improving Our News Articles Summarizer —Unlock
43Tutorial 3: Creating Knowledge Graphs from Textual Data: Finding Hidden Connections —Unlock
44Recap —Unlock
45LangChain’s Indexes and Retrievers —Unlock
46Data Ingestion —Unlock
47Text Splitters —Unlock
48Similarity Search and Vector Embeddings —Unlock
49Tutorial 1: A Customer Support Q&A Chatbot —Unlock
50Tutorial 2: A YouTube Video Summarizer Using Whisper and LangChain —Unlock
51Tutorial 3: A Voice Assistant for Your Knowledge Base —Unlock
52Tutorial 4: Preventing Undesirable Outputs with the Self-Critique Chain —Unlock
53Tutorial 5: Preventing Undesirable Outputs from a Customer Service Chatbot —Unlock
54Recap —Unlock
55From Proof of Concept to Product: Challenges of RAG Systems —Unlock
56Advanced RAG Techniques with LlamaIndex —Unlock
57RAG - Metrics & Evaluation —Unlock
58LangChain LangSmith and LangChain Hub —Unlock
59Recap —Unlock
60What are Agents: Large Models as Reasoning Engines —Unlock
61An Overview of AutoGPT and BabyAGI —Unlock
62The Agent Simulation Projects in LangChain —Unlock
63Tutorial 1: Building Agents for Analysis Report Creation —Unlock
64Tutorial 2: Query and Summarize a DB with LlamaIndex —Unlock
65Tutorial 3: Building Agents with OpenAI Assistants —Unlock
66Tutorial 4: LangChain OpenGPT —Unlock
67Tutorial 5: Multimodal Financial Document Analysis from PDFs —Unlock
68Recap —Unlock
69Understanding Fine-Tuning —Unlock
70Low-Rank Adaptation (LoRA) —Unlock
71Tutorial 1: SFT with LoRA —Unlock
72Tutorial 2: Using SFT and LoRA for Financial Sentiment —Unlock
73Tutorial 3: Fine-Tuning a Cohere LLM with Medical Data —Unlock
74Reinforcement Learning from Human Feedback —Unlock
75Tutorial 4: Improving LLMs with RLHF —Unlock
76Recap —Unlock
77Model Distillation and Teacher-Student Models —Unlock
78LLM Deployment Optimization: Quantization, Pruning, and Speculative Decoding —Unlock
79Tutorial: Deploying a Quantized LLM on a CPU on Google Cloud Platform (GCP) —Unlock
80Deploying Open-Source LLMs on Cloud Providers —Unlock
81Recap —Unlock
82Conclusion —Unlock
83Further Reading and Courses —Unlock

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Frequently asked questions

What is Building LLMs for Production about?
Creating LLM for Production is a comprehensive 470-page guide (updated in October 2024) crafted for developers and specialists aiming to transcend prototyping and develop robust, industry-ready applications based on large language models…
Who teaches this course?
It is taught by Louis-François Bouchard, Towards AI. You can find more courses by these instructors on the corresponding source pages.
How long is the course?
It is delivered as a self-paced online course on CourseFlix.
Is it free to watch?
It is part of CourseFlix's premium catalog. A subscription unlocks the full video player; the course description, table of contents, and preview information are available to everyone.
Where can I watch it online?
The course is available to watch online on CourseFlix at https://courseflix.net/course/building-llms-for-production. The page hosts every lesson with the integrated video player; no download is required.