Articles
Published work and what is in preparation
Everything here is free to read. Articles carry publication and review dates because the tools they describe change quickly. We publish slowly on purpose; one repeatable test beats four summaries.
-
Documented test
We ran the same 10-K through four AI tools. Here is what they missed.
One real annual report, four anonymized tools, identical questions with answers fixed in advance. The full setup, the three error patterns that kept appearing, and a five-minute verification pass you can apply to any AI-generated summary.
-
Boundary
An AI stock tool is not an investment adviser. The legal difference matters.
Registration status determines what whoever answers your question is allowed to say. This piece will map the line between tool output, education, and regulated advice, with the verification steps anyone can run.
-
Checklist
Nine questions to ask before paying for an AI research subscription
Data sources, update cadence, refund terms, and the backtesting question vendors dislike most. A pre-purchase checklist in the same spirit as our verification pass.