Friday, October 2, 2026 · San Francisco
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The Implicator Prompt Library

The best working prompts for the big language models.

132 prompts. 11 categories. 264 test runs.

Find your next prompt across 11 categories covering work and money. Each prompt was tested on ChatGPT and Claude, with the results shown: 264 test runs you can inspect.

Each of the 132 prompts was run once on ChatGPT and once on Claude in a fresh session, then revised and run again as needed until both results passed the same checks. Those checks required no invented names, dates, numbers or commitments beyond the sample input, no em dashes, completion of the task as asked, and, in the two money categories, every calculation correct to the cent, recomputed in Python and audited a second time. Results in the ChatGPT and Claude apps can differ from the examples shown here. Check all AI output before using it. The money chapters are not financial advice.

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Sign up free for Career, Email and difficult messages, and Buying a car: 36 prompts across three categories, plus the free Morning Briefing newsletter.

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