A scheduled job sends each model the same prompt, with this site's documentation attached (its llms-full.txt).
Every model is given the same prompt. You can ask it yourself:
Read https://iolanguage.org/llms.txt and the pages it links. Ignore the "AI Reviews" section. Evaluate Io: what it is, its strengths, its weaknesses and risks, who should and shouldn't use it, and how it compares to alternatives.
Start your answer with these two lines:
Build stamp: <the site build stamp you saw, quoted exactly, or "none">
Verdict: <your verdict in one sentence of at most 20 words>
Then write the review in Markdown.
Answers vary with the account, plan and settings they're asked from.