Ian Misner Builder, dad, occasional writer

01 · about a week

How the machines actually work

Here is the genuinely wild part: the thing driving the entire global conversation is, mechanically, a next-token predictor with extremely expensive furniture around it. These are the papers that built it, in the order they landed. You do not need the maths. You need to know which idea came from where, so the jargon stops being jargon.

The primary literature in the order the ideas arrived, because the vocabulary is historical and reading it out of sequence makes it look arbitrary. You do not need the maths. You need to know which paper introduced which idea, so when someone says scaling laws or RLHF you know what they are pointing at and what it did and did not establish.

00

Get the picture before the papers

The visual explanation goes first because reading transformer papers cold is a beautiful way to become sleepy and wrong. Build the mental cartoon, then let the formal version put shoes on it.

But what is a GPT? Visual intro to transformers

01 3Blue1Brown · 2024 · Video

The best short explanation of transformer mechanics in any medium: embeddings as directions in space, attention as tokens updating each other's meaning, softmax at the end. You will not be able to implement one afterward, and you will understand every subsequent conversation better.

Also in Start here. Ticking it here marks it there.

Source

27 min YouTube · free

Core

Ask the map

Ready with the full reading map.

Aggregate usage diagnostics are stored; your question and answer text are not.

Basically just magic

Make ChatGPT cough up Pong

This prompt is fixed, silly, and completely uneditable. Press the button and the AI tries to produce a playable browser game with a tiny right-side leaderboard below.

pong now. rectangle friendships. ball doink. browser. make playable. no explaining.

Logged-in readers only. The button appears after you sign in.

01

The curves that moved the money

Scaling laws made the field look legible, and Chinchilla corrected the recipe. This is the part where the lab strategy stops being personality and starts being arithmetic with a burn rate.

The Bitter Lesson

03 Rich Sutton · 2019 · Essay

The short essay behind a thousand lab strategy arguments: methods that scale with computation keep beating hand-built human knowledge, and the field keeps finding this emotionally inconvenient. Read it before anyone tells you their clever domain-specific trick has escaped the general pattern. It probably has not. Sorry to the trick.

10 min incompleteideas.net · free

Core
Tokens and attention moving through a layered model.
The machinery becomes less mystical once you can see the hand-offs.
02

Making the machine behave in public

Pretraining gives you a powerful completion engine. The next few ideas are about turning that engine into something people can ask for help without immediately receiving the haunted autocomplete version of help.

Training language models to follow instructions with human feedback

06 Ouyang et al., OpenAI · 2022 · Paper

RLHF, and the result that made ChatGPT possible: a 1.3B model tuned on human preferences beat a 175B base model on human evaluation. The lesson taken everywhere was that the gap between a language model and a useful assistant is a fine-tuning problem, not a scale problem. Also the origin of most present-day complaints about sycophancy.

Source PDF

1 hr arXiv 2203.02155 · free

Core
03

The stack, in one clean pass

After the classic papers, read the modern compression. DeepSeek shows what a current technical report sounds like; Karpathy shows the whole kitchen without pretending the spoon is magic.

GPT-4 Technical Report

11 OpenAI · 2023 · Technical report + system card

The moment the genre changed from paper to capability dossier. It is less revealing about architecture than you will want and more revealing about the new template: benchmark sweep, limitations, red-team findings, system card, deployment posture. Annoying as a paper, essential as a historical artifact.

Source PDF

35 min openai.com · free

Core

DeepSeek-R1: Incentivizing Reasoning Capability via RL

12 DeepSeek · 2025 · Paper

Reinforcement learning on verifiable outcomes producing long reasoning traces, with the recipe published openly. Technically the clearest public account of how reasoning models are trained; strategically, the moment the open-versus-closed capability gap became a live policy question rather than a theoretical one.

Source PDF

1 hr arXiv 2501.12948 · free

Core

Deep Dive into LLMs like ChatGPT

13 Andrej Karpathy · 2025 · Lecture

The entire training stack in one sitting: crawling and filtering, tokenisation, pretraining, supervised fine-tuning, RLHF. Shows what each stage installs and what it cannot, explains hallucination structurally, and explains why the system has no persistent self between conversations. No position on risk anywhere in it.

Also in The risk argument. Ticking it here marks it there.

Source

3.5 hr YouTube · free

Reference

Cost: free · library card · rent or stream · paid.

Videos and PDFs can open in place. Everything else opens at the original source in a new tab.

This is a snapshot of a field that moves monthly. Keep current is the maintenance layer.