Grok 3
by xAIxAI's powerful reasoning model with real-time X (Twitter) integration and 131K context window.
About Grok 3
Grok 3 is xAI's flagship LLM with deep integration with X (formerly Twitter) for real-time information access. Released in early 2025, it features strong reasoning, multimodal capabilities, and 131K context window. Available via API and X Premium+ subscription. Grok 3 Mini is a smaller, faster variant for cost-sensitive use cases.
Key Features
Works With
xAI API
X Premium+
OpenAI-compatible SDKPerfect For
Getting Started
- 1
Sign up at console.x.ai
- 2
Get API key ($25 free credits)
- 3
Use OpenAI-compatible SDK
- 4
Set base_url to https://api.x.ai/v1
What Makes Grok 3 Different?
Real-time X platform data access
xAI Colossus supercomputer training
Multi-agent Grok system
Fun personality vs formal LLMs
Pros & Cons
Pros
- Real-time web and X data access
- Strong reasoning capabilities
- Witty, personality-driven responses
- Generous free credits for developers ($25 + $150/mo)
Cons
- Tied to X ecosystem
- Less open than DeepSeek
- Smaller developer community than OpenAI
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