Grok is an AI chatbot developed by xAI that became part of SpaceX’s artificial intelligence business in 2026. Grok was designed to provide insightful responses with wit, sarcasm, and personality. Modeled after Douglas Adams’s novel The Hitchhiker’s Guide to the Galaxy (1979), Grok has access to real-time information from the social media service X, enabling near-live awareness of current events, and can perform tasks such as creative writing and data analysis.
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