Journal
The journal of Katia Ryze
In-depth articles on AI personas, the disclosure of AI-generated content and the way the Ryze ecosystem is being built. Each article cites its official sources.
Good to know: Katia Ryze is an AI-generated persona and declared as such. She is not a real person. The journal articles are written by the Ryze team.
What TikTok, YouTube and Meta ask for, what the EU AI Act provides, what Swiss law says, and how Katia Ryze applies it on this site.
Read the article → Method · 7 October 2026Creating an AI persona for a brand or a personal brandThe seven-step method, what a persona can and cannot say, the risks to know, and the cases where a real face remains the better choice.
Read the article → Logbook · 7 October 2026Building in public: what Ryze shows and how to read its figuresLive products, dated activity figures, where they come from and what they do not prove, and our rule for publishing in public.
Read the article →To see what is real behind the character, visit the portfolio and the profile.
The Ryze ecosystem
Four universes, one way in.
Digitise your company, move to AI, start a business or earn money with Ryze: the home page points you to the right universe.