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FDA Grants Emergency Authorization for Mitochondrial Transplant in Billionaire Ackman's DaughterGoogle Store Trade-In Credits Beat Rivals for Older Phones, Engadget SaysLabor Day Tech Deals: Dell XPS 13 from $599, Gaming Laptops Up to $800 Off, Geekom A5 Mini PC at $419Security leaders told: test cyber confidence, stop buying isolated toolsHackers Use Invisible Unicode Characters to Bypass Email Security Filters, Microsoft WarnsSpaceXAI's Grok Build terminal coding agent can edit files, run commands and build apps
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SpaceXAI's Grok Build terminal coding agent can edit files, run commands and build apps

SpaceXAI's terminal-based coding agent Grok Build uses Grok 4.6, directly edits code and runs commands; paid plans start at $30 monthly.

AI News Feed · 2026-09-08 02:14

Modern AI chatbots can generate code and even entire small applications from a single prompt, but copying that output between a chat window and a text editor becomes tedious and slow when the project is large. Coding agents try to solve that by working inside the development environment, and Grok Build is SpaceXAI’s entry in that category, Engadget reported.

The agent installs on Windows, macOS, and Linux because all AI processing is handled in the cloud. On Windows, users open PowerShell and enter irm https://x.ai/cli/install.ps1 | iex; on macOS and Linux, the equivalent command is curl -fsSL https://x.ai/cli/install.sh | bash. After installation, users navigate to their code folder with the cd command and launch the tool by typing grok. The first run opens a browser login page that asks for an X account.

Once running, Grok Build can explain a codebase, install the tools needed to test it, launch a web server, or create an entire web application from a single command. Engadget said the agent works across the whole repository rather than individual files and can spawn sub-agents to make multiple changes in parallel. It includes mouse support in the terminal, though anyone who wants to edit code manually needs an outside text editor such as Visual Studio Code.

This approach differs from competing coding-agent platforms such as Google’s Antigravity, which offers a full integrated development environment. Grok Build is designed around a terminal-only workflow and a separate editor, a distinction that matters for developers accustomed to programming in visual tools.

Access is limited according to Grok plan tier. Free users will exhaust their tokens relatively quickly, Engadget wrote. Paid SuperGrok plans range from $30 per month at the low end to $300 per month for the SuperGrok Heavy tier. Usage limits reset weekly, and more expensive plans offer higher thresholds. Engadget advises using Grok Build’s plan mode before requesting major modifications to prevent unintended edits and preserve token allowances.