Grok - Future Stack Reviews

Grok Build CLI review banner from Future Stack Reviews: xAI's terminal coding agent that doesn't stop at done, tested hands-on in May 2026.

Grok Build CLI Review: The Agent That Doesn’t Stop at Done

June 23, 2026May 20, 2026

Grok Build CLI review: xAI’s terminal coding agent in early beta. It plans, asks, verifies, sometimes crashes trying. Tier B verdict: third tool, not first.

Anthropic Got Banned for Being Too Safe

March 29, 2026March 13, 2026

The Anthropic Pentagon ban explained. Why Claude got banned — and what it means for your AI stack.

Grok 4.3 review cover: "The $300 mode that could not build the file," with FSR's verdict that Grok is a capable model in a friction-heavy product.

Grok 4.3 Review: The $300 Mode That Could Not Build the File

May 31, 2026March 10, 2026

Grok 4.3’s real edge is live X data, and at $30 a month that is most of what justifies paying over the free tier. The $300 tier is a harder sell.