An AI demo can make a difficult problem look solved. A carefully chosen input produces a convincing answer, and the interface makes it feel like a product. The real engineering begins when the inputs stop being carefully chosen—and when someone is accountable for what happens next.

01

Start with the failure path

Before adding another capability, ask what happens when the model returns an incomplete answer, the upstream API times out, or a user requests information they should not see. These are product decisions as much as infrastructure decisions.

Write down the three most costly ways the workflow could fail. For each, decide how the system detects it, how it limits damage, and what the user can do next.

Demo checklist vs. product checklist (effort share)
02

Make uncertainty visible

A confident interface does not have to pretend the system is certain. Show sources behind an answer. Distinguish a draft from an approved action. Give people an obvious way to correct the result without starting over.

For workflows with external consequences, separate preparation from execution. An assistant can assemble a response or recommend a change while a person retains the final decision.

03

Evaluate the whole workflow

Model accuracy is only one part of the experience. A technically correct response can still be too slow, too expensive, or too hard to verify. Build a small evaluation set from representative tasks—and include cases where the right behavior is to ask for clarification or decline to act.

Measure the human work that remains. If a five-minute generation requires twenty minutes of correction, generation speed is not the useful metric.

04

Define what ready actually means

A practical release checklist covers access control, observable failures, cost limits, fallback behavior, a representative evaluation set, and a named owner. The exact bar depends on the risk of the workflow.

The aim is a bounded system with understood limitations—something a team can use, inspect, and maintain after the demo is over.

Sources

  1. Where’s the Value in AI? Boston Consulting Group, 2024
  2. The state of AI in early 2024 McKinsey, 2024
NEXT ARTICLEGen AI use doubled. EBIT impact stayed rare.