YOU CAN NOW GENERATE, PREVIEW, AND EDIT DOCUMENTS, PDFS, PRESENTATIONS, SPREADSHEETS, AND MORE DIRECTLY IN GEMINI

Summary from the TLDR Founders newsletter

Gemini users can now generate, preview, and edit files right inside chat. PDF preview and edits are supported on both the web and mobile, while all other formats are supported on the web only. The capability is available to all users in all languages where the Gemini app is available.