Membership for the account you already use.
Choose Plus or Pro, confirm your account, then pay. Track progress, update your session, and contact support from the same order.
- 1Select a membership tier
- 2Paste your Session
- 3Scan with Alipay
- 4Usually 2–10 minutes
Set up your ChatGPT membership
Your existing account · One month of membershipUSD prices use a reference rate of $1 ≈ ¥6.71 and are for comparison only.
Choose a tier, then sign in to continue
Browse prices and the process without signing in. Sign in to LLM API to submit your session, pay, and track your order.
Include your order number and issue. Do not send passwords or sessions.
Need help with your order?
If processing takes longer than expected or you have an account verification issue, email us with your top-up order number. You do not need to pay again.
support@llmapi.pro
My Orders
Manage each order here. Updating details does not require another purchase.
What if my session expires?
Update the session in My orders. If processing has started, contact support first so the credential is not changed during fulfillment.
What if an action is requested?
Your order shows the reason and instructions. Complete verification, update your session, or provide the requested information to resume processing.