AI can now do real work. The useful decision is which work is worth handing to it.
AI can now do considerably more than draft an email or summarise a document. It can search across information, classify requests, monitor for changes, prepare decisions, update records and increasingly carry out steps across business systems. That expands the opportunity. It also makes choosing the right work more important.
The useful question for a business is no longer simply whether AI can do something. It is whether that piece of work is worth giving to AI once the licence, configuration, integration, checking, exceptions and cost of mistakes are included.
Three questions that quickly improve the AI conversation
Some work still belongs with a person. Structured, predictable work often belongs in conventional automation. AI becomes more interesting when the inputs are messy, the work happens often enough to matter, and the result can be checked without recreating the work from scratch. That is a much better place to start than an AI feature list.
What makes a piece of work a good candidate for AI?
Look for work that happens frequently, carries enough value to justify changing it, involves language or variable information, and produces an outcome that can be checked reasonably quickly. Document review, request triage, research, knowledge retrieval, exception handling and preparing a first decision are often more interesting candidates than a process where every step follows a fixed rule.
When is ordinary automation still the better tool?
When the input is structured, the rules are stable and the same conditions should produce the same outcome every time. If an invoice below a threshold always follows the same approval path, or a completed form always creates the same record and notification, a workflow or integration can usually do that work reliably and inexpensively. Adding AI to a deterministic process can introduce cost and uncertainty without improving the outcome.
How much should AI actually be allowed to do?
Authority should follow consequence. AI can prepare, recommend and draft in areas where a person still owns the decision. It can execute within tighter boundaries when outcomes are easy to reverse, its performance is known and the business is comfortable with what it can access. The more a decision affects money, customers, employees, safety or regulatory obligations, the stronger the case for a human approval point.
AI capability has moved quickly. Business value is moving less evenly.
The technology has crossed an important threshold. AI is increasingly able to work through a sequence rather than respond to one prompt at a time, and the major business platforms are embedding agents into the applications organisations already use. This makes AI easier to deploy and easier to spend money on. The results remain uneven, and that makes task selection more important, not less.
- Works through a sequence of steps, not one prompt at a time
- Agents embedded in Microsoft, Salesforce, ServiceNow and other platforms
- Cost model some capabilities licensed per user, others consumed by action, message or compute
- Net effect easier to deploy, and easier to spend money on
- Substantial experimentation with AI and agents across organisations
- A much smaller group producing measurable financial value at scale
- Emerging finding time saved by AI is partly consumed by checking, correcting and reworking its output
- Implication the economic unit is the whole piece of work, including the checking
A ten-minute task that takes eight minutes to check is a weak automation candidate. A three-hour research or document-handling process that can be reduced to twenty minutes of review is a different proposition.
Five tests before you give AI the job.
A useful AI use case usually survives five questions. Run the work through them before choosing the tool: the answers decide whether the job belongs with a person, in conventional automation, with assistive AI or with a bounded agent, and how much authority it should carry.
The checking cost belongs in the business case. AI business cases often count the time removed from the first step and undercount the time added later: someone still reviews the draft, checks the source was interpreted correctly, takes over exceptions, unwinds failed actions and monitors the system. A 2026 Workday study found that a meaningful proportion of the time employees reported saving with AI was subsequently consumed by rework. So the first useful metric is rarely how quickly AI produced the answer. Measure how long the completed, checked work took, then compare that with the original process. The same logic applies to consumption costs: agent platforms increasingly meter usage by action or workload, so a successful automation that runs thousands of times can become more expensive as adoption succeeds. That cost may be perfectly justified; it simply belongs in the calculation from the beginning.
Four different types of work need four different responses.
The easiest mistake is treating AI as the destination. It is one possible route. Human-led work still makes sense when volume is low, context changes each time, relationships or negotiation matter, or the consequences require accountable judgement. Stable, high-volume, rules-based processes remain excellent candidates for workflow automation, integration, Power Automate, RPA or application logic; approvals, notifications and predictable system updates rarely need an agent deciding what to do next.
Assistive AI is currently the broadest useful territory: research, summarise, extract, compare, classify, draft and prepare, with the person responsible for the outcome. Agents become interesting where the work is repeated, multi-step and spread across systems. The important word is bounded: a defined job, defined access, defined escalation points and a clear outcome.
The AI compresses the work around the decision. The person still makes it.
Route a piece of work
Think of one recurring task and answer five questions. The page runs it through the tests above and tells you where it belongs.
The router is deterministic. Stable rules belong in stable automation.
The same department can contain all four.
"Finance should use AI" or "customer service should use AI" is too broad to be useful. The work inside each function is different. Each one contains work that belongs with a person, work that suits conventional automation, work where assistive AI helps, and a smaller amount that justifies a bounded agent.
Finance
A governed finance system should still produce the number. Conventional automation can handle matching, approvals and standard transaction workflows. AI can help interpret unstructured invoices, investigate anomalies, prepare management commentary or bring supporting information together for review. Payment authority and material financial decisions deserve a much higher bar.
HR
Policy questions, document retrieval, drafting, onboarding administration and routine request handling are natural areas to investigate. Recruitment, performance and termination decisions carry much greater consequence. AI may help organise the information; accountable people should remain close to the decision itself.
Customer service
Order status, standard requests and information retrieval can be strong candidates for bounded automation or agents. Complaints, disputes, hardship and unusual cases involve context, empathy and consequence: AI can prepare the history and recommend a response while a person owns the interaction. Early large-scale deployments show that impressive volumes can coexist with weaker outcomes on complex interactions. The useful model is often hybrid.
Sales
AI is already useful around the sale: account research, meeting preparation, proposal drafting, CRM hygiene and follow-up. The relationship, commercial judgement, negotiation and commitment remain human territory. A good implementation returns time to the salesperson rather than inserting automation into the part customers actually value.
Operations and procurement
Document triage, supplier follow-up, scheduling, request classification and status chasing can all consume substantial time. These are especially interesting where the work is repetitive but not perfectly structured: the middle ground where ordinary workflow automation becomes cumbersome and AI can help interpret the variation.
IT support
Service desks already contain a natural progression. AI can summarise tickets and retrieve knowledge. It can then classify and recommend. With enough confidence, it can execute selected routine actions within a playbook. The level of authority should rise only as the action becomes well understood and recoverable.
Start with approval, then earn more autonomy.
There is a useful progression between "AI suggested something" and "AI did it", and most organisations do not need to jump to the end. A practical first deployment may allow AI to gather the information and prepare the action while a person clicks approve. That already removes a substantial amount of work.
An agent that saves five minutes but creates anxiety every time it acts has not solved much. Moving along this line is a business decision as much as a technical one.
- The task happens frequently and outcomes are measurable
- Errors are easy to detect and inexpensive to reverse
- Access is limited to what the task needs, and performance has been observed over time
- The signal human approval has become the bottleneck rather than the safeguard
- From 10 December 2026, new Australian Privacy Principle requirements apply where an APP entity arranges for a computer program to use personal information to make, or contribute substantially and directly to making, decisions that could reasonably be expected to significantly affect an individual's rights or interests
- Particularly relevant to employment, customer eligibility, access to services and other decisions involving personal information
- The practical point as AI moves closer to the decision, understand what role it is actually playing: drafting information, or participating in a consequential decision
AI should earn its place in the workflow.
The capability is moving quickly enough that almost every organisation will find useful applications for AI. The commercial discipline is choosing them well. The strongest use cases combine enough repeated value to matter, enough variability for AI to add something, a result that can be verified efficiently, and consequences that can be controlled. Stable rules still belong in stable automation. Human judgement still belongs with people. AI belongs in the space where language, information and variability make the work expensive, and where the result remains practical to check. The objective is useful automation, rather than the highest possible amount of AI.
AI earns its place when the work is expensive to do, practical to verify and safe enough to delegate.
Route the work before choosing the tool
Measure the finished work, including checking
Use approval before increasing autonomy
Scale the use cases that survive the economics
Find the work where AI actually earns its place.
Start with the jobs consuming time today, then decide which belong with people, automation, assistive AI or agents.
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