How your data is handled

Updated 21 October 2026

PrepTalk is a research prototype of an AI practice tool from Tampere University.

• No account needed. Your name and settings are stored on your device.
• While you practise, what you write or say, your job details, the exercise situation and the AI's feedback are processed to run the exercise.
• Processing happens on Microsoft Azure in the European Union. Your data isn't used to train AI models.
• Conversations are kept only temporarily in the server's memory and aren't stored in a database.
• Please don't enter sensitive personal information, like health details, ID numbers or other people's personal details. Made-up details work fine.

Questions: kalle.2.lahtinen@tuni.fi