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Grok Build: From Launch to Community Ecosystem

xAI launched Grok Build, a CLI coding agent powered by Grok 4.5. The tool quickly iterated to its v1.0 release, followed by the community developing an open-source desktop client.

2026-08-04 ~ 2026-08-08 · 4 episodes · 12 posts

Episode 1 · xAI Launches Grok Build Powered by Grok 4.5 (2026-08-04, 2 posts)

xAI has upgraded its command-line tool Grok Build with the new Grok 4.5 model, which Elon Musk calls the best way to use Grok. The update introduces faster speeds along with new features like skills, AGENTS.md, and plugin support.

Episode 2 · Grok Build Update Enhances Background Agents and Reliability (2026-08-06, 3 posts)

xAI released Grok Build v0.2.121, introducing significant improvements to agent workflows, including enhanced background task execution, session reconnections, and dashboard summaries to boost overall reliability.

Episode 3 · xAI Releases Grok Build v1.0 Coding Agent (2026-08-07, 4 posts)

xAI has officially launched Grok Build v1.0.0, a free CLI coding agent powered by Grok 4.5. The update introduces a Plan Mode, a plugin marketplace, and significant terminal UI enhancements, including dashboard summaries and improved SSH and large image support.

Episode 4 · Open-Source Grok Build Desktop Client Released (2026-08-08, 3 posts)

Developer Pawel Huryn has released Grok Build Desktop, a free, open-source client for macOS and Windows that connects to xAI models via the ACP protocol. The app has completed macOS code signing, allowing for direct installation without security warnings.