The article says direct user messages enter a per-conversation queue and can interrupt a running turn, while helper results, Slack mentions, and scheduled workflows wait without interrupting it.
The write-up attributes Grok Bot's durable workflow layer to Temporal. It describes model and tool calls as saved steps, so a workflow can resume after a crash without repeating completed work. It also describes four helper types for longer tasks: general, computer use, video, and cloud coding.
The article says the agent can use a separate Firecracker microVM for files, browser work, and shell commands; it characterizes server-side state and object storage as the durable source of truth. It also says the agent reportedly sleeps after about two idle minutes. The source does not establish a full xAI implementation specification: Piekarczyk explicitly labels several details, including the precise worker loop and storage choices, as his own inference.