xAI Corp. · Tools

Grok

At a glance

Pricing model: —
Price: Pricing on request
Vendor: xAI Corp.

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Specifications & properties

Key decision factors

Pricing model: Freemium xAI Apple App Store
Pricing model: Freemium xAI (via Internet Archive Wayback Machine) xAI (via Internet Archive Wayback Machine)
Context window: 500,000 tokens xAI
Citation / source disclosure: Inline citations xAI (via Internet Archive Wayback Machine) xAI (via Internet Archive Wayback Machine)
Input price per 1M tokens: 2 USD per 1M tokens xAI
Real-time web: Yes xAI (via Internet Archive Wayback Machine)
Data privacy: Opt-out available xAI (via Internet Archive Wayback Machine) xAI (via Internet Archive Wayback Machine)

Pricing

Price from: 10 Apple App Store
Price from: 30 xAI (via Internet Archive Wayback Machine)
Free tier: Yes xAI
Free tier: Yes xAI (via Internet Archive Wayback Machine)
Output price per 1M tokens: 6 USD per 1M tokens xAI
Cache price per 1M tokens: 0.5 USD per 1M tokens xAI

Integration

API available: Yes xAI
API available: Yes xAI (via Internet Archive Wayback Machine)

Model

Base model: Grok 4.5 xAI
Underlying model: Grok 4 (xAI's own frontier model) xAI (via Internet Archive Wayback Machine)

Data

Index source: Web search xAI (via Internet Archive Wayback Machine)

Capabilities

Supported languages: 30 languages xAI (via Internet Archive Wayback Machine)

Performance

Output speed: 93.2 tokens/s Artificial Analysis

Grok is xAI's conversational AI assistant and answer engine that searches the web and X live, returning cited answers grounded in real-time sources. It is available on grok.com, iOS, Android, and within X, with paid SuperGrok tiers for higher limits and frontier models.