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Grok

by xAI

4.4
Benchmark RatingLaunched 2023Free · $30/mo SuperGrok

Grok is xAI's flagship model, known for its irreverent tone and real-time access to posts on X. Grok 4 brings frontier-class reasoning plus an image generator (Grok Imagine) and a coding agent.

Realtime XGrok ImagineReasoning
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Pricing Tiers

Click a tier to see full details

Free — $0

Subscribe

Limited messages on X

Plan: FreePrice: $0Tool: Grok

Capabilities & Specs

Best for
Realtime + unfiltered chat
Context window
256K
Image generation
Voice mode
Code execution
Web browsing
Offline / open weights
Public API
Starting price
Free · $30/mo

Pros

  • Live access to X data
  • Less filtered tone
  • Strong reasoning

Cons

  • Smaller ecosystem
  • Tied to X platform

Available Models

ModelContextPriceNote
Grok 4256K$30/moFrontier reasoning
Grok 4 Fast256K$30/moFast + cheap
Grok 3128KFreeFree on X
Grok 3 Mini128KFreeLightweight reasoning

Tasks Grok Covers

WritingAgentsSearch