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AI & automation

Where AI belongs in business operations

A practical framework for deciding what AI may suggest, what software should determine, and what people must approve.

Plex perspective Editorial guide

Start with the decision, not the model

The useful question is rarely “Where can we add AI?” It is “Which decision or handoff is creating delay, inconsistency, or avoidable manual work?” Once that is clear, the team can decide whether the answer is a rule, an integration, a better interface, or an AI-assisted step.

This distinction matters because predictable work usually benefits from deterministic software. A reservation should not depend on a model guessing whether capacity is available. A payment should not be sent because generated text sounded confident. AI is most useful where the input is unstructured and the output can be reviewed: summarising an enquiry, extracting fields from a document, suggesting a category, or drafting a response.

Separate suggestion, decision, and action

A controlled workflow gives each part of the system a clear responsibility. AI can interpret ambiguous material and make a suggestion. Business rules can validate required fields, permissions, capacity, and thresholds. A person can approve consequential or uncertain cases. Only then should an integration update another system or contact a customer.

The interface should make this boundary visible. Users need to see what came from the original source, what was generated, why a rule applied, and what will happen after approval. Hiding those distinctions behind a single “automate” button weakens trust and makes failures harder to diagnose.

  • AI suggests a category, priority, summary, or draft.
  • Deterministic rules check known constraints and route the work.
  • A named role approves high-impact or low-confidence decisions.
  • The system records the action and synchronises approved changes.

Design for evaluation and recovery

A useful prototype should be evaluated against real examples before it is connected to live operations. That means agreeing what a good result looks like, collecting representative inputs, and reviewing false positives as carefully as successful examples. A model demo that works on three polished prompts is not evidence of a dependable workflow.

Recovery is equally important. People need a way to edit suggestions, reverse an action where possible, retry a failed integration, and understand which records were affected. Logs should be readable enough to answer who approved what and when. These controls are product features, not technical afterthoughts.

Automate in stages

The safest first release is often assistive: the system prepares work but a person still completes it. Once the team understands error patterns, repetitive low-risk decisions can move to rule-based execution. Higher-impact actions can remain reviewed even when the surrounding workflow becomes faster.

This staged approach is not hesitation. It reduces operational risk, gives the team evidence for the next investment, and preserves the judgment that makes the business work. Good automation removes unnecessary handling without making responsibility disappear.

Practical takeaway

Use AI for interpretation and assistance, rules for known constraints, and people for accountable decisions. Connect actions only after those boundaries are explicit.

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