Buyer workflow | October 25, 2026
A product demonstration is designed to show a tool at its best. Your own recurring task is a more useful purchasing test. Choose one job you understand well enough to evaluate without relying on the tool's explanation of its own performance.
Define a finished result
For a weekly report, list the required facts, format and audience. Decide which mistakes are unacceptable. A beautiful report with an invented number should fail even if it saves drafting time.
Use the same inputs
Prepare public or sanitized examples and give each tool the same brief. Record any extra instructions or manual steps. If one product receives much more help, the comparison measures your prompting effort as well as the product.
Measure the whole job
Track setup, generation, fact checking, revision and export. Note whether you can edit the result in your normal software. A fast response may not save time if formatting and corrections consume the rest of the afternoon.
Check practical limits
Review current plan limits, supported files, cancellation terms and data settings directly with the provider. Record the date of the check. A feature visible in a demonstration may depend on a different subscription, region or staged rollout.
Use a decision log
For each candidate, write one sentence explaining the strongest reason to choose it and the most consequential limitation. Repeat the task with a difficult example before committing. Avoid treating a single successful run as proof of dependable performance.
NIST's voluntary AI risk framework encourages evaluating systems in context. This buying exercise is an original consumer-oriented method, not a NIST certification or a published benchmark. No ranking or savings guarantee is implied.
Primary reference: NIST Generative AI Profile.