Grok-2
xAI's most advanced model with real-time information access
Grok-2
SpaceXAI • August 2024
Training Data
Up to July 2024
Grok-2
August 2024
Parameters
~314 billion
Training Method
Reinforcement Learning
Context Window
128,000 tokens
Knowledge Cutoff
Real-time via X
Key Features
Real-time Data • X Integration • Conversational
Capabilities
Reasoning: Excellent
Current Events: Outstanding
Humor: Very Good
What's New in This Version
Real-time information access and improved reasoning
xAI's most advanced model with real-time information access
What's New in This Version
Real-time information access and improved reasoning
Technical Specifications
Key Features
Capabilities
Other SpaceXAI Models
Explore more models from SpaceXAI
Grok 4.5
SpaceXAI's coding and agentic-work flagship on the new V9 foundation — pitched as Opus-class capability but faster, more token-efficient, and lower cost
Grok 4.3
xAI's reasoning flagship with always-on reasoning, native video input, 1M context, and significantly cheaper API pricing
Grok 4.20
xAI's flagship multi-agent model combining four specialized agents on a shared MoE backbone for industry-leading speed and lowest hallucination rates