xAI AI Models
xAI's Grok models are designed to be maximally truth-seeking with real-time access to information and strong reasoning capabilities.
Grok 4 Heavy
Most capable Grok model with extended reasoning and multimodal capabilities.
Key Capabilities
Performance
Grok 4
Flagship model with real-time knowledge and strong general capabilities.
Key Capabilities
Performance
Grok 3.5
Faster model optimized for speed while maintaining strong performance.
Key Capabilities
Performance
Overview
Grok is xAI's flagship model designed to be maximally truth-seeking and curious. With real-time access to information through X (formerly Twitter), Grok can provide up-to-date responses and analysis of current events.
Real-Time Information
Unlike most AI models that are limited to their training data cutoff, Grok has real-time access to information through X, enabling current event analysis, trend monitoring, and up-to-date responses.
Live Data Integration
Direct integration with X platform provides access to real-time conversations, trending topics, and breaking news for contextual awareness.
Key Strengths
Real-time information access, strong reasoning capabilities, competitive benchmark performance, and integration with X ecosystem for unique applications.