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xAI · · Agent

xAI's first agentic coding tool: a terminal-native CLI that runs an autonomous agent against a local codebase, opened in early beta to top-tier subscribers before widening later in May.

Why it matters

The last of the frontier labs to ship a coding agent, which is the point at which the terminal harness became table stakes rather than a differentiator.

This is LLM World's historical reading, not a claim by xAI. The facts above and the sources below are what it rests on.

Sources

Record status: partly verified · confidence 55/100

Dated by two independent write-ups that both name 14 May 2026, one of them published the next day. xAI's own announcement was an X post by Elon Musk, which I could not read (x.com blocks automated fetches), so there is no primary dateline. The wider rollout on 25 May 2026 is reported by the same sources and is a separate date if the owner prefers general availability.