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ARTIFICIAL INTELLIGENCE

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

Real-time informationExtended reasoningVision understandingCode generationLong context

Performance

MMLU90.2%
HumanEval91.5%
GPQA64.8%

Grok 4

Flagship model with real-time knowledge and strong general capabilities.

Key Capabilities

Real-time informationAdvanced reasoningVision understandingCode generationLong context

Performance

MMLU89.5%
HumanEval90.2%
GPQA61.2%

Grok 3.5

Faster model optimized for speed while maintaining strong performance.

Key Capabilities

Fast inferenceReal-time informationCode generationReasoningCost-effective

Performance

MMLU88.2%
HumanEval88.5%

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.