You can generate and edit Google Docs files directly in Gemini chats now

Google Gemini now allows users to generate, preview, and edit a variety of file types, including Google Docs, Google Sheets, slide decks, Markdown files, and code, directly within the app. The new feature is available for all users, with PDF previews and editing available on both web and mobile, while other file formats are only available on the web. Users can expand documents to edit them in full-screen mode and highlight text to ask Gemini to make changes.