ModelsGrok 4.1
Grok 4.1
by xAI
Premium
Complex reasoning, large context, state-of-the-art performance
Pricing
Input
$0.20
per 1M tokens
Output
$0.50
per 1M tokens
Cached
$0.05
per 1M tokens
Note: Released Nov 2025. 3x less likely to hallucinate. #1 in LMArena Text Arena (Thinking variant). 2M token context with consistent performance.
Context & Output
Context Window2M tokens
Max Output32K tokens
Latency
Fast
Capabilities
Multimodal
Streaming
Function Calling
Prompt Caching
Key Strengths
What makes this model stand out
2M context window
3x lower hallucination rate
Top EQ-Bench3 scores
Real-time web search
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