Google is testing a new Mac application, Gemini, aimed at enhancing desktop intelligence capabilities. The app, currently in early testing with a select group of users, seeks to rival OpenAI's ChatGPT and Anthropic's Claude. Gemini offers features such as generating images, videos, music, and charts, as well as supporting mathematical analysis and web page retrieval. Codenamed Janus, the app introduces a feature called Desktop Intelligence, which allows it to read screen content from Mac applications like Calendar, with user permission. This feature aims to provide personalized context and improve task processing efficiency. The testing phase is limited to participants in Google's testing program.