xAI SuperGrok / Heavy 1–12M: Grok 4, Advanced Tools | FULL WARRANTY

AltSubs provides a service to upgrade xAI SuperGrok / SuperGrok Heavy (Unlimited Grok 4) directly on your personal xAI account. The entire upgrade process is handled safely and quickly, giving you immediate access to full Grok 4 power, higher limits, and all premium xAI capabilities depending on the plan you choose.

Grok 4, advanced reasoning tools, faster throughput, and extended rate limits will be fully unlocked according to your selected plan.

💰 Why choose AltSubs upgrade service
• Much cheaper than paying directly on xAI
• Clean upgrade – safe, risk-free, and no region switching
• Works smoothly in all countries (including restricted regions)
• No further access to your account after completion
• Full assistance when xAI requests login/verification codes

⏱️ Processing time: 15 minutes to 24 hours (depending on verification steps and customer response)

🛡️ AltSubs Warranty Policy
• Full warranty throughout the entire subscription period
• Quick support if the plan is lost or any technical issue occurs
• Free replacement or re-upgrade if needed
• Full refund if the upgrade cannot be completed
• Fast assistance with verification guidance

✨ SuperGrok includes
• Unlimited Grok 4 access
• Priority speed & enhanced throughput
• Higher message limits
• Advanced reasoning & coding features
• Access across web + mobile app

💎 SuperGrok Heavy includes
• All SuperGrok features
• Maximum rate limits & highest usage tiers
• Fastest response priority
• Enhanced long-context capabilities
• Advanced agent tools (if enabled)