Grok 3 is xAI's flagship LLM, trained on the Colossus 200K-GPU supercluster with strong real-time reasoning, search integration via X (Twitter), and a 'Think' mode that exposes transparent chain-of-thought. Available through grok.com, the X mobile app, and the xAI API for developer access.
Real-time knowledge — pulls fresh context, including from X.
Reasoning modes — stronger multi-step problem solving for hard prompts.
Conversational assistant — handles general writing, coding, and Q&A.
Available in Grok — through the Grok app and on X.
Answering questions with current, real-time context from X.
General conversation, writing, and brainstorming.
Analysing trends and discussions happening on X.
X (Twitter) users who want an AI assistant with real-time access to the platform.
People who want a conversational model with up-to-date information.
Developers exploring xAI's models.
Available with limits via the Grok app and on X.
Higher limits through X Premium+ and SuperGrok subscriptions.