I Gave Elon $99 and Watched Grok Build Spawn 8 Agents in My Terminal
On May 14 2026, Elon Musk personally pushed xAI's Grok Build into wider public beta. I paid the $99 intro price and ran it on a real production codebase for 48 hours. Three findings most reviews missed — including the $99 → $299 auto-revert clause buried in the SuperGrok Heavy ToS.