Grok AI assistant

In plain words

Grok is a conversational AI assistant that accesses real-time information through the 𝕏 platform to answer questions about the world. It takes a witty, rebellious approach inspired by the Hitchhiker's Guide to the Galaxy and addresses topics that other AI assistants typically avoid. The tool is designed for users seeking direct, uncensored answers and was released in early beta form, with functionality continuing to improve based on user feedback.

written from the facts on this page · September 2026

From the sources

Grok: a witty, rebellious AI inspired by the Hitchhiker's Guide to the Galaxy. Real-time world knowledge via the 𝕏 platform, tackling spicy questions other AI assistants avoid answering. Early beta, but improving with your input! 🚀📚🤖

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  Grok BotAug 2026 · x.ai · ▲555

  AI teammates that you can give real work to

• 
  Grok 4.2Feb 2026 · grok.com · ▲274

  Hi HN, I’ve been tracking the recent surge in Grok’s AI capabilities. According to the latest search data, "Grok Imagine 1.0" is seeing breakout growth, but there is a massive (+180%) spike in developer interest for the API side, specifically for video. I built grokimagine2.net to serve as a hub for what’s coming next in the Grok ecosystem. It focuses on the transition from image generation to high-fidelity video (which is currently the #1 trending topic in the niche). I'd love to get your thoughts on: The feasibility of Grok’s video model compared to Sora 2 or LTX. What you’d like to see in…

• 
  Grok for iOS2025 · apps.apple.com · ▲220

  The official app by xAl

• 
  Grok for Android2025 · play.google.com · ▲175

  The official app by xAl

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  Grok 3 API2025 · docs.x.ai · ▲191

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• 
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