Before you pay for another AI tool, run this small test

A polished demonstration shows what a tool can do under selected conditions. Your everyday work is a better test of whether it deserves your attention. Before paying, write down the task you want to improve and the result you would consider useful. This guide is a comparison method, not a ranking or a hands-on review of particular products.

Bring three realistic examples

Choose an easy example, a typical one, and an awkward one. A writing assistant might handle a short announcement well but struggle with a messy brief. Use public or anonymised material so you can run the same task in different tools without exposing sensitive information.

Decide what a pass looks like

• Accuracy: Did it keep the facts you supplied?
• Usefulness: Could you use the result after a reasonable edit?
• Effort: How much setup, prompting, and correction did it need?
• Fit: Can you move the result into the tools you already use?

Write down a simple score for each category before you compare outputs. Do not award points just because the answer is long or sounds polished. If one factual mistake would make a result unusable, treat that as a failed task even if the rest looks good.

Count the whole workflow

Include the time spent preparing the input, checking the answer, and exporting the result. A fast first draft can still create a slow overall task. Review the provider’s current plan limits, data controls, cancellation terms, and export options directly before committing; these details can change.

Choose for a specific job

The useful outcome of this test may be “keep the tool I already have.” It may also be “use a specialist for this one recurring task.” Repeat your comparison when your needs change, rather than collecting subscriptions just because a new option has appeared.