The Vienna-based AI startup eustella has rolled out a feature update for its users. Positioned as a European “AI companion” or AI agent and currently in an open beta phase, the service is gaining primarily document-related capabilities for creating and editing office files. Among the new features is the ability to create and manage projects within the app. In addition, eustella can now read, update, and generate files in PDF, Word, Excel, and PowerPoint formats. A key focus of the update is the