May 11th, according to TestingCatalog, the Mask All Platform Desktop Code Tool Grok Build's test details appear unexpectedly on the Grok page in recent days, with interfaces and functions similar to Codex and Claude Code。

It has been reported that Grok Build supports the MacOS, Linux and Windows three platforms, which can perform autonomous multi-step development missions, support direct access to Git code trees, manage local files and folders, and be able to launch the developers ' servers。
Parallel Agent: Users can send the same hint to multiple AI smarts at the same time, supporting two models, Grok Code 1 Fast and Grok 4 Fast, each with a maximum of four smarts and a total of up to eight parallels, and responding to the results in rows
The playing field model: For the time being, only at the code level, the idea is to allow intelligent bodies to compete with each other and rate their rankings automatically, rather than manually comparing output results by users。