SuperGrok Heavy
xAI's most advanced subscription. Unlock Grok 4 Heavy - the most powerful multi-agent model ever built - for the hardest problems in reasoning, coding, and research.
$300/month · $3,000/year with annual billing
Built for the hardest problems
SuperGrok Heavy gives you Grok 4 Heavy - a multi-agent system that collaborates across massive compute to solve problems no single model can.
Grok 4 Heavy
The most powerful version of Grok 4, pushing the frontier of reasoning, coding, and research.
Multi-agent orchestration
Multiple agents work together in parallel, each attacking complex tasks from a different angle.
256K context window
Reason over massive inputs - entire codebases, long research papers, and full conversations.
Real-time search & tools
Native tool use with live search keeps answers grounded in the latest information.
Early access to new features
Be first to try the newest xAI capabilities as they roll out.
Priority compute
Premium compute capacity for consistent peak performance, even under load.
Simple, powerful pricing
One plan. Everything you need for the hardest problems.
SuperGrok
Grok 4 for everyday power users.
- Access to Grok 4
- 256K context window
- Real-time search & tools
- Image generation
SuperGrok Heavy
Everything in SuperGrok, plus Grok 4 Heavy.
- Access to Grok 4 Heavy
- Multi-agent orchestration
- 256K context window
- Early access to new features
- Priority compute
- Real-time search & tools
Frequently asked questions
Experience the most powerful Grok
SuperGrok Heavy unlocks Grok 4 Heavy - built for the hardest problems.