The Applied AI Systems Landscape
Frame the whole stack — models, context, tools, orchestration, and cost — so you can make architecture decisions rather than tool choices.
What you will learn
- Compare hosted, open-weight, and small models against real constraints.
- Choose between prompting, retrieval, fine-tuning, and workflow code.
- Estimate latency, throughput, and cost before you commit to a design.
Build and practise
- Write an architecture decision record for a real system in your organisation.
- Model the unit economics of that system at ten and ten-thousand users.



