SpaceXAI prepares Grok Build desktop app to rival OpenAI Codex (www.testingcatalog.com)

SpaceXAI, formerly xAI, is poised to launch Grok Build, a desktop coding application aimed at rivaling OpenAI’s Codex and Anthropic’s Claude Code. The app was inadvertently revealed on Grok's website through a "Grok Computer" button, hinting at near-term public availability. Although the feature was quickly removed, early access has been granted to a select user, suggesting that the app is already functional across macOS, Linux, and Windows platforms. Grok Build aims to facilitate agentic coding workflows, moving away from traditional chat-based models. Grok Build is packed with features that enhance developer productivity, including support for plugins, multi-step task planning, and integration with Git repositories. It also includes a built-in web browser and local file management, positioning it as a comprehensive tool for software development. If Grok Build launches with the recently tested Grok 4.3 model, it could significantly enhance frontend coding capabilities. The recent leak and insider access indicate that SpaceXAI is gearing up to make a strong entry into the agentic coding space, which could reshape dynamics among existing coding tools in the AI/ML community.