SpaceXAI completes Cursor acquisition and releases Grok Bot and Grok 4.6

SpaceXAI — formed after SpaceX absorbed xAI, including X — completed its acquisition of Cursor on August 14. Cursor is a coding assistant that competes with Claude Code and OpenAI's Codex. Using Cursor, the company has also released two new AI models: Grok Bot and Grok 4.6.