AltSubs provides a service to upgrade ChatGPT Plus 12 Months directly on your personal ChatGPT account. The upgrade is processed safely and quickly via official payment, giving you immediate access to GPT-5.1, Sora 2, Codex, and full premium benefits depending on the plan you choose.
Codex, Sora 2, GPT-5.1, DALL·E 3, and all premium ChatGPT Plus benefits will be fully unlocked according to your selected plan.
💰 Why choose AltSubs upgrade service
• Much cheaper than paying monthly renewal directly
• Clean upgrade – safe, risk-free, no region switching
• Works smoothly in all countries (including Russia, Iran, Sudan)
• No further access to your account after completion
• Full assistance when login/verification codes are needed
⏱️ Processing time: 15 – 60 minutes during business hours (06:00 – 18:00 UTC+3); outside hours handled next day
🛡️ AltSubs Warranty Policy
• Full warranty throughout the subscription period
• Quick support if the plan is lost or any issue occurs (resolved in 1-24h)
• Free replacement or re-upgrade if needed
• Full refund if the upgrade cannot be completed
• Exclusive: Minimum 50% refund guaranteed even if account is disabled later
✨ ChatGPT Plus 12 Months includes
• Access to newest models: GPT-5.1, GPT-4, Codex, Sora 2
• DALL·E 3 image generation & Advanced Data Analysis
• Priority access during peak times & faster response speed
• Available on Web, iOS, and Android
• Early access to new features