Advanced AI Engineering Starting Point

Start With the System Boundary

Advanced AI engineering starts by defining what the AI system is allowed to do, what it must not do, what data it can access, and what human or machine controls exist around it.

Core Architecture Questions

• What user workflow does the system support?
• Is the model drafting, classifying, retrieving, reasoning, calling tools, or taking actions?
• What data sources are trusted, stale, sensitive, or user-provided?
• What tools, APIs, databases, queues, and services can the model affect?
• How will outputs be evaluated, logged, monitored, and rolled back?

Design for Failure

AI systems fail differently from deterministic software. Plan for hallucinations, prompt injection, retrieval gaps, tool misuse, latency spikes, cost overruns, and unsafe action paths from the beginning.