Chapters
01
AI Evals
You can't tell if it works by looking at it. Evals are how you know —
six concepts, six live components, from graders to pass@k.
02
AI Agents
Agents that ramble vs. agents that plan. Here's what separates them.
03
RAG
Hallucinations are a retrieval problem. Grounding your AI in real data is how you fix it.
04
Fine-tuning
Generic model, generic output. Fine-tuning is how you make AI care about your specific problem.