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xAI launched a free Google Workspace add-on bringing Grok 4.5 to Google Docs, Sheets, and Slides, enabling formula building, chart creation, presentation drafting, and document editing powered by web and X data.
xAI open-sourced Grok Build — its agentic coding tool with terminal UI — on GitHub on July 15, 2026. The project is approximately 1 million lines of Rust code.
xAI released a suite of free Microsoft 365 add-ins integrating Grok 4.5 into Excel, Outlook, Word, and PowerPoint. Grok in Excel helps write formulas and pivot tables; in Outlook it summarizes threads and drafts replies in the user's voice.
xAI launched Grok Automations: users can schedule recurring AI jobs or trigger them via incoming email. Each execution starts a fresh Grok conversation, with results delivered via email, notification, or Slack.
xAI released a major Grok Voice API update with 21 new flagship voices in 25+ languages, personal voice cloning from a 60-second sample, and expressive speech tags for developers.
