How to buy ChatGPT Pro 500 (2026): price, top-up or ready-made account, who should get it, and is it legit

What Pro 500 is, and what it adds over Pro 100 and Pro 200

OpenAI introduced Pro 500 in its September 29 release notes: $500 a month, the highest included usage of the Pro plans, and access to Ultrafast in ChatGPT Work and Codex. At the same time Pro 200 opened to new subscribers again, with a lower allowance than before (more on that below). The Help Center now lists only each plan’s price and whether Ultrafast is included; on usage it says Pro 200 includes more than Pro 100 and Pro 500 offers the most, with no multiples.

Here is what Pro 500 actually gets you, and which parts are exclusive to it:

• The highest included usage (exclusive). OpenAI only says it is the highest of the three; media reports citing OpenAI put it at about 25x Plus.
• Ultrafast (exclusive). A faster service tier for GPT-6 Astra and GPT-6.1 Sol, chosen in the model picker in ChatGPT Work and Codex.
• Everything else Pro has (all three tiers). The Help Center lists Pro models, Codex, deep research, image creation, memory and file uploads.
• No five-hour limit in Codex (all three tiers). OpenAI’s pricing docs say the Pro plans currently have none, though weekly limits may apply. Cloud tasks run on a 4 vCPU / 16 GiB / 32 GiB virtual machine; the docs list a single size for Pro, so Pro 500 does not get a bigger one.
• Dots (not exclusive to Pro 500). These always-on agents are rolling out to eligible Pro (and Business Premium) users aged 18 and older in supported markets. Pro access excludes the EEA, Switzerland and the UK at launch, and for the first month dots usage does not count toward Pro allowances.
• Billing. Monthly only: no annual plan and no paying months ahead. At launch Pro 500 could only be subscribed on the web, not through the App Store or Google Play.

Ultrafast: fast, and expensive in allowance

Ultrafast is a faster service tier for GPT-6 Astra and GPT-6.1 Sol. It exists only in ChatGPT Work and Codex, and you switch it on in the model picker. Reports put it at up to about 300 tokens per second. The speed is billed, though. Relative to Standard mode for the same model, OpenAI charges:

• Included usage first, credits after. Ultrafast draws on Pro 500’s included allowance, then on your credit balance at 6x.
• The multipliers are not speed claims. OpenAI calls them consumption rates, not guarantees of faster performance.
• Credits do not unlock it. Buying credits on Pro 100 or Pro 200 does not give you Ultrafast.

In practice, the same task run in Ultrafast uses 8 times the included allowance it would use in Standard. Keep it for the moments when waiting costs you: a production fix, the last round of changes before a demo, fast back-and-forth debugging. Run long background jobs in Standard, where the same allowance does 8 times the work.

Who should buy Pro 500, and who should stay on Pro 200 or Pro 100

Start with the arithmetic. On the multiples reported in the press, a new Pro 200 is about 10x Plus, roughly $20 for each Plus-worth of usage; Pro 500 at about 25x comes to roughly $20 as well. Pro 500 is not a bulk discount: the extra money buys Ultrafast and a higher ceiling. For comparison, the old Pro 200 (about 20x) worked out to roughly $10 per Plus-worth, which is why grandfathered subscribers should use the old allowance to the end.

Pro 500 makes sense if:

1. You need Ultrafast. You work against deadlines with GPT-6 Astra in Codex or ChatGPT Work, and time spent waiting on the model is time you pay for.
2. A new Pro 200 runs dry every week, mostly on long Codex or Work sessions, and you are buying credits week after week.
3. You run several long jobs at once, such as parallel Codex cloud tasks while agents also run locally.

Stay on Pro 200 if you hit the limit only now and then. Cover the overflow with credits: they work in Codex, ChatGPT Work and ChatGPT for Word, Excel and PowerPoint, and are drawn only after the included usage.

Pro 100 is enough if you want Pro features such as Pro models, deep research and dots but rarely hit a limit. The tiers share features; they differ in usage and Ultrafast.

Do not buy Pro 500 to:

• Split one account between several people. OpenAI’s terms prohibit sharing account credentials, and shared use is how accounts get into trouble.
• Pay for a year up front. OpenAI bills Pro monthly only, and our orders cover 30 days.
• Mostly chat. Ultrafast is only in ChatGPT Work and Codex; ordinary chat does not use it.

Pro 200 subscribers: what to settle before October 30

• Who keeps the old allowance: anyone with an active Pro 200 subscription at any point from September 22 through 10 a.m. Pacific Time on September 29, 2026.
• Until when: through October 29, as long as the subscription stays active. From October 30 it moves to the lower allowance at the same $200 a month. Only affected users get an email from OpenAI.
• Not an upgrade: you remain on Pro 200, with no Ultrafast and nothing else from Pro 500.
• If it lapsed: subscribing again on the same account still qualifies, through October 29, if you were active in that window. A scheduled cancellation does not end the plan at once and can be undone before the billing period ends.
• New Pro 200 subscriptions start on the new allowance. Engadget reports about 10x Plus in Codex and Work (the old one was about 20x) and a weekly GPT-6 Pro cap in chat of 100 instead of 200.

How to decide: watch your usage dashboard over the coming weeks (OpenAI’s docs point there for current limits and reset times), and assume the new allowance is roughly half the old one, as the reported multiples suggest.

1. You use less than half of the old weekly allowance: stay on Pro 200 after October 30 and do nothing.
2. You often use most of it and hit the limit now and then: stay on Pro 200 and add credits.
3. You hit the limit every week, or you need Ultrafast: move to Pro 500.
4. You barely use it: Pro 100 will do.

If you top up Pro 200 with us, renewing is a new order on the same account, which under the Help Center’s rule keeps an eligible account on the old allowance through October 29. To move up, order the Pro 500 top-up; Pro accounts qualify.

Top-up vs ready-made account

In one line: keep your history with a top-up; take a ready-made account if you would rather not submit sign-in data or want a separate work account. Both get the same Pro 500 plan, and the ready-made premium applies only to the first month.

Both routes are paid in USDT, so neither depends on a card that chatgpt.com accepts. That matters for Pro 500 in particular: at launch it could only be subscribed on the web, so paying through an App Store or Google Play account was not an option either. On the order page you pick TRC20 or BEP20 and send exactly the amount shown; the amount identifies your order and the payment is confirmed automatically.

How to buy the top-up (5 steps)

1. On the pricing page pick ChatGPT Pro 500 as a top-up on your own account.
2. Submit the sign-in data the order page asks for (a session or cookie JSON). You keep your password.
3. It is checked before you pay, and if the check fails you pay nothing. Then send the exact USDT amount on TRC20 or BEP20.
4. Delivery usually takes 5–30 minutes; the sign-in data is used once and cleared after delivery.
5. Sign in at chatgpt.com and confirm Pro 500 under Settings → My Plan.

How to buy a ready-made account (6 steps)

1. Pick the product: On the pricing page choose ChatGPT Pro 500 as a ready-made account and check the price and stock.
2. Pay in USDT: TRC20 or BEP20. The exact amount is quoted after you place the order.
3. Enter a delivery email: On the order page enter the email that should receive the account; Gmail or Outlook work best.
4. Click the verification email: Open the verification email Cloudflare sends to that address and confirm it; check spam if it does not arrive.
5. Receive the account: Our team delivers it by hand after verification; the order page shows 30 minutes to about 4 hours.
6. Change the password and check: Sign in at chatgpt.com, change the password, and confirm Pro 500 under Settings → My Plan; Ultrafast appears in the model picker in ChatGPT Work and Codex. Renew every 30 days by messaging Telegram @ccnb1937 with your order ID; reminders arrive 7, 3 and 1 day before expiry.

The verification email comes from Cloudflare, not from us. If you mistype the address you can change it on the order page; a new, unverified address needs verifying again. In a hurry? Message us on Telegram @ccnb1937 or write to support@claudemax.shop.

Is it legit? What is in writing, and what we cannot promise

What we guarantee in writing:

1. Checked before you pay. A top-up checks your sign-in data first, and you pay nothing if it fails.
2. One ready-made account, one buyer. Each ready-made account goes to a single buyer, and the order page shows its status at every step.
3. Refund terms are public. If an OpenAI regional policy change makes the service unavailable, you get a refund for the unused days, processed within 1 business day and returned in USDT. For anything else, contact the bottom-right live chat promptly.
4. So are the exclusions. Bans caused by breaking OpenAI’s usage policy are not refunded.
5. Track record. ClaudeMax has operated since November 2024 and has served more than 20,000 users (our own figure).
6. You can verify delivery yourself. Settings → My Plan shows Pro 500, and Ultrafast appears in the model picker in ChatGPT Work and Codex.

What we cannot promise:

• We are not OpenAI. ClaudeMax is independent: not OpenAI, and not an authorized OpenAI reseller.
• OpenAI sets the allowances. It decides how much each plan includes and when that changes; the Pro 200 change is the latest example. OpenAI Support itself cannot reset limits.
• OpenAI’s Terms of Use. OpenAI’s Help Center says sharing account credentials, reselling access and automatically extracting data are prohibited and that OpenAI may restrict access for misuse. We cannot change that rule; we can help you keep the risk low: one account, one person; change the password of a ready-made account as soon as you get it; never lend or split it; avoid signing in from many different countries. Bans caused by breaking OpenAI’s usage policy are not refunded.
• Prices are not fixed forever. They follow cost, exchange rate and stock; the pricing page is authoritative.

Renewals

• Ready-made account: each order covers 30 days, with reminder emails 7, 3 and 1 day before it ends. Message Telegram @ccnb1937 with your order ID and pay the Pro 500 top-up price, ¥3,599 ≈ 536.37 USDT, ¥100 less than the first month.
• Top-up: place a new order at the then-current price; your sign-in data is checked again.
• Month by month is fine: OpenAI bills Pro monthly anyway. Take Pro 500 for the crunch month, let it lapse, and order a Pro 200 (¥1,300 ≈ 193.75 USDT) or Pro 100 (¥850 ≈ 126.68 USDT) top-up next; Free, Plus and Pro accounts qualify.

Still choosing a tier? Read ChatGPT Pro 100 vs 200 vs 500. Want the delivery details first? See Is ClaudeMax legit?