AI educator

Sebastian Raschka

Build a Large Language Model From Scratch

A hands-on path through building an LLM in code.

Start with: Clone the repo and work through the notebooks with the book.

Videos

Educator videos are listed first. Similar videos are labelled and included when they cover the same skills or adjacent topics.

Neural networks from scratch

Practical deep learning for coders

Learn PyTorch full course

Skills

Learner questions

Who should learn from Sebastian Raschka?

Programmers learning LLM internals should start here when they need llm internals, pytorch, and model training. The strongest fit is a learner who wants material in these formats: book, github repo, newsletter.

What should I do first?

Clone the repo and work through the notebooks with the book. After that, open one related resource below and write down the exact workflow, concept, or implementation pattern you want to apply.

What problem does this help with?

A hands-on path through building an LLM in code. Use this profile when you are comparing educators by topic, level, format, and practical usefulness rather than browsing random AI content.

How do I compare this with other educators?

Compare the skill coverage, the starting recommendation, and the related videos. If you need llm internals, search the directory for that skill and shortlist three profiles before committing to a course, book, or playlist.

Related resources

Resource	Kind	Level	Use when
Practical Deep Learning for Coders fast.ai	Free course	Intermediate	You can code and want a practical route into training models.
Build a Large Language Model From Scratch Sebastian Raschka	GitHub repo / book	Intermediate	You want to build an LLM step by step.
Learn PyTorch Daniel Bourke	Free book and videos	Beginner to intermediate	You want to learn deep learning by writing PyTorch code.
fast.ai Jeremy Howard	Free course	Intermediate	Use this when you want Jeremy Howard's material for deep learning and related AI skills.
Neural Networks: Zero to Hero Andrej Karpathy	YouTube course	Intermediate	Use this when you want Andrej Karpathy's material for neural networks and related AI skills.
Build a Large Language Model From Scratch Sebastian Raschka	Book	Intermediate	Use this when you want Sebastian Raschka's material for llm internals and related AI skills.
Learn PyTorch Daniel Bourke	Free book	Beginner to intermediate	Use this when you want Daniel Bourke's material for pytorch and related AI skills.
Python Engineer Patrick Loeber	YouTube tutorials	Beginner to intermediate	Use this when you want Patrick Loeber's material for pytorch and related AI skills.
MIT Introduction to Deep Learning MIT 6.S191	Lectures	Beginner to intermediate	Use this when you want MIT 6.S191's material for deep learning and related AI skills.
Convolutional Neural Networks for Visual Recognition Stanford CS231N	Course notes	Intermediate	Use this when you want Stanford CS231N's material for computer vision and related AI skills.