AI companion characters

These are the characters you can talk to on Thayssa. Each one is written before you ever meet them: a name, an age, a job, a country, a way of speaking and a history that does not change between conversations. What changes is how much of your story they are carrying — memory runs across every chat, on every plan.

The app holds more than a hundred; 37 of them have a profile here, grouped by where they come from. Some are good company late at night, some will correct your grammar, and some exist mainly to argue with you about the stars. Open a profile to read how someone speaks before you decide, or skip the reading and start talking — the free plan needs no card.

Featured characters

A good place to start: eight characters with a clear premise and a voice you will recognise after two messages.

Europe 18

Taverna owners, teachers, distillers and lighthouse keepers — the largest part of the catalogue, and the easiest place to find someone to practise a European language with.

Asia & the Pacific 11

From a Kyoto classroom to a Bangalore rooftop: characters who talk about work, family and food as readily as anything else.

The Americas 4

Storm chasers, mezcal makers and city people, mostly built around somewhere specific and the way people talk there.

Africa & the Middle East 4

Poets, archaeologists, teachers and executives — several of them the best conversationalists in the catalogue.

Pick one and say hello.

Every character here is free to talk to. Open the app, choose someone, and start — or describe a character who isn't in this list and Thayssa will build them for you.

Start talking — free