The following resources give a taste of the technical side of AI/ML and the frontiers of AI
But what is a neural network? | Deep learning chapter 1
Gradient descent, how neural networks learn | Deep Learning Chapter 2
A short introduction to machine learning — AI Alignment Forum
[1hr Talk] Intro to Large Language Models
Large language models, explained with a minimum of math and jargon
A (Long) Peek into Reinforcement Learning
WHY AND HOW OF SCALING LARGE LANGUAGE MODELS | NICHOLAS JOSEPH