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Grok 4

Latest iteration of xAI's flagship model with breakthrough performance

Overview

Latest iteration of xAI's flagship model with breakthrough performance

Key Capabilities

  • Reasoning — suited for tasks requiring reasoning proficiency
  • Code Generation — suited for tasks requiring code generation proficiency
  • Complex Analysis — suited for tasks requiring complex analysis proficiency
  • Real Time Knowledge — suited for tasks requiring real time knowledge proficiency
  • Planning — suited for tasks requiring planning proficiency

Recommended Use Cases

  • Enterprise Migration
  • Complex Refactoring
  • Architecture Analysis

Technical Specifications

  • Context Window: 500K tokens
  • Max Output Tokens: 66K tokens
  • Open Weight: No
  • Release Date: January 15, 2026

Pricing

$8/M input tokens, $32/M output tokens

Provider

Grok 4 is developed by xAI. For the latest information, visit the official documentation.