ChatGPT Pro 500

The largest capacity tier

Pro 500 is 2500 CNY for one month, against a public vendor figure of 3338. It is the same ChatGPT subscription as the other Pro tiers, sized for volume that would stop at any lower level: concurrent threads, unattended runs, research that keeps going while you sleep. No extra models come with it, and we are not going to imply otherwise.

Before you send this much

This is the biggest number on the site, so it deserves a slow purchase. Check three things in order:

• Have you hit the ceiling at Pro 200? If you have not bought 200 yet, buy 200 first. Capacity you have never measured is capacity you are guessing at.
• Is the workload interactive or automated? Volume that is scripted may be cheaper as API spend; this comparison is the honest way to check.
• Is the account clean? It must be a working account you can sign in to; that is what the session value is read from.

If any of the three is unclear, message us on Telegram before paying. Sorting out 2500 CNY after the fact is harder than asking first.

Payment, with no rounding errors

Crypto only. Eight networks at checkout: USDT and USDC plus native TRX, SOL, TON and the others shown. The invoice watches one network and one exact amount, and at this size the difference between the quoted amount and what you send is a real problem — a wrong chain or wrong amount is the most common reason a payment is not matched, and recovery is handled case by case outside the standard policy. Copy the address, verify the chain before signing, keep the transaction hash. Network fees are on the sender unless the failure is ours. Nothing is ever emailed; Telegram is the channel.

Delivery and warranty on a big order

Delivery is marked instant, and a person applies the plan once the payment matches and your session value is in. The input is the accessToken from chatgpt.com/api/auth/session, read in a browser signed in to the account being upgraded. We never ask for a password, a 2FA code or a recovery code, and an API key starting with sk- cannot open a subscription.

The warranty is the same as every other tier: the subscription stays active for the paid period. A replacement is offered first; if that is not possible the refund is the order amount times unused days divided by total days. A ban or suspension caused by the vendor terms is not refundable and cannot be insured by any reseller. The policy is the authority here, not this paragraph.