AI components belong on the same risk matrix as everything else. What changes is how you score them: a likelihood rubric built on how often a person meets the failure, and a severity rubric built from reach, reversibility, and detection lag.
Services version on your schedule. Models drift, get deprecated, and improve on someone else's. Designing the boundary around a component you do not control, and the honest math on how much abstraction is worth paying for.
Retrieval, freshness, and data boundaries stop being back-office plumbing the moment a model depends on them. The context supply chain deserves the same rigor we learned to give service contracts, and it is where AI security actually lives.
Distributed systems changed architecture because the network made a function call expensive. AI does it again, except the cost is money as well as latency. Model routing is an architectural decision, not an optimization you do later.
Every testing, monitoring, and reliability practice you own rests on one assumption: same input, same output. An LLM in the call path removes it. What replaces it is evaluation, thresholds, and verification as an explicit architectural layer with a cost and an owner.
Reliability isn't only a technical property, it's an ownership property. Two decisions sit underneath every reliable system, what actually matters and who is accountable for keeping it up, and most organizations have made neither.
The EU AI Act's reach extends to any company whose AI system's output is used by people in the EU, no European office required. A plain-language breakdown of the four risk tiers, what high-risk systems (hiring, credit, biometrics) must actually do, and what the Act does not require.
AI coding assistants let teams move faster, but velocity changes the risk profile of an existing system. Boundary clarity, narrow contracts, and continuous architectural validation are what make a system evolvable at AI speed, not just human speed.
"AI safety concerns" means something different to engineering, legal, and the ethics lead — and that confusion wastes meetings. Safety asks what could go catastrophically wrong, ethics asks what we should do, and governance asks how we prove we did it. Three distinct disciplines, often mistaken for one.