Grok-4
World's most intelligent model with native tool use and real-time search
Grok-4
xAI • July 2025
Training Data
Up to July 2025
Grok-4
July 2025
Parameters
~2.4 trillion (estimated)
Training Method
Advanced Reinforcement Learning with Tools
Context Window
256,000 tokens
Knowledge Cutoff
Real-time via X
Key Features
Native Tool Use • Real-time Search • Code Interpreter • Web Browsing
Capabilities
Reasoning: Outstanding
Tool Use: Outstanding
Real-time: Outstanding
What's New in This Version
Most intelligent model with native tools, trained with RL for augmented thinking
World's most intelligent model with native tool use and real-time search
What's New in This Version
Most intelligent model with native tools, trained with RL for augmented thinking
Technical Specifications
Key Features
Capabilities
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