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Grok 4 is a large language model (LLM) developed by xAI, the AI company founded by Elon Musk.¹ It is positioned as one of the most advanced AI models, with a focus on real-time information access and advanced reasoning capabilities.²

1. What is this tool?

Grok 4 is a conversational AI assistant and chatbot, which is the latest version of the Grok model.³ It is designed to be witty and provide "unfiltered answers" to questions, even on topics that other AI systems might avoid.⁴ A key feature of Grok 4 is its multi-modal capabilities, meaning it can process and generate not only text but also images, and is expected to integrate text-to-video generation in the near future.⁵

2. What is its purpose or main use case?

The main purpose of Grok 4 is to serve as a powerful and highly-informed AI assistant for a wide range of tasks.⁶ Its unique selling points and primary use cases include:

• Real-Time Information: Unlike many older AI models, Grok 4 has real-time access to information from the X platform (formerly Twitter), allowing it to provide up-to-the-minute summaries of breaking news, trending topics, and current events.⁷

  
  

• Creative and Conversational Tasks: With its "witty" and "rebellious" personality, it is well-suited for generating creative content like tweets, blog ideas, and stories.⁸

  
  

• Advanced Problem-Solving: Grok 4 has been trained with large-scale reinforcement learning to improve its ability to "think" through complex problems, making it capable of tackling difficult tasks in mathematics, coding, and scientific research.⁹

  
  

• Multi-modal Interaction: Users can ask it to generate images from text prompts, and soon, videos, making it a versatile tool for content creators and researchers.¹⁰

  
  

3. How does a user use this tool (basic usage steps)?

Grok 4 is primarily integrated into the X platform and is available to subscribers.¹¹ Here are the basic steps for using it:

1. Access: To use Grok 4, you must be a subscriber to an X plan that includes access to the tool.¹² It is available through the X platform, a dedicated Grok mobile app, and a web interface.¹³

   
   

2. Start a Chat: After logging in to your X account, you can typically find Grok in the left-hand menu.¹⁴ Tapping on it will open a chat interface.¹⁵

   
   

3. Submit a Prompt: In the chatbox, you can type your question or command.¹⁶ Grok 4 is designed to understand natural language, so you can speak to it as you would a person.¹⁷ For example, you can ask it to "Summarize today's top news on X," "Write a tweet about coffee," or "Explain a complex math problem."¹⁸

   
   

4. Use Different Modes: Some versions of Grok offer a "Fun Mode" and a "Regular Mode."¹⁹ You can activate these to get responses with a witty, humorous tone or a more straightforward, factual one, depending on your needs.