Level 3 of 4
Professional level
You are here if you ship AI at work — models are part of your job, not your homework. These five phases go from building an LLM up from first principles to engineering one, multimodality, the tool-calling stack, and agents that do real work.
The five phases (151 lessons)
- 10 LLMs from Scratch· 24 lessons
Build, train, and understand large language models.
- 11 LLM Engineering· 17 lessons
Put LLMs to work in production applications.
- 12 Multimodal AI· 25 lessons
Models that see, hear, read, and reason across modalities.
- 13 Tools and Protocols· 31 lessons
The interfaces between AI and the real world.
- 14 Agent Engineering· 54 lessons
The core of modern AI engineering. Build agents from first principles.