Gather every component
Automation costs include licensing, configuration, data preparation, integrations, training and support. During a pilot, the project’s initiator often performs some of this work. Their time also belongs in the cost calculation, particularly before the system expands.
Cost per completed task
Imagine a product-description service. Model calls are cheap, but some texts need rewriting, specifications need checking and publication needs approval. Counting generation alone omits much of the process. A better unit is a reviewed description suitable for publication, including failed attempts and human time spent reaching that result.
Separate startup and recurring costs. Startup includes cataloguing cleanup, source connections and workflow configuration. Recurring costs include service use, review, support and rule updates. Identify work the initiator currently performs without charging the project. At scale it still takes somebody's time, even if absent from the original bill.
A worked example
Suppose a teaching example processes a thousand product cards per period. Simple descriptions need less manual effort after implementation, but difficult ones return for complete rewriting. Acceptance rates and effort by task type matter. Maximum savings cannot be multiplied by the entire flow: complexity varies and time may shift into checking data and correcting errors.
Divide total period costs by accepted results and compare with the previous method using a similar task mix. Show completion time and quality alongside cost. Cheaper processing may be unsuitable if rework or delays rise. This is a management model rather than a universal efficiency formula; replace assumptions with actual observations.
What changes as volume grows
Test several volume scenarios. At low volume, configuration may cost more than the time saved; at high volume, integration limits and reviewer workload emerge. Examine source, storage and support costs as well as model consumption. Consider an outage separately: who continues the work and how many accumulated tasks need manual handling after recovery?
