AI assistant by xAI with real-time knowledge via X (Twitter). Grok 4.2 (public beta, Feb 17) introduces a rapid-learning architecture with weekly improvement cycles. Grok 4.1 remains stable release with 65% hallucination reduction and enhanced emotional intelligence. Available on grok.com and X platform.
Category: text | Pricing: Freemium — Limited free access on X platform and grok.com. SuperGrok subscription at $30/month for higher limits. SuperGrok Heavy at $300/month for maximum usage. X Premium+ also includes Grok access.
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