Despite its high monthly cost of $500, the Pro 500 plan has been officially added, bundling the highest base usage limits with ultra-fast processing capabilities. This appears to be a compromise that reflects the dissatisfaction of existing Pro 200 subscribers; while reopening new sign-ups, it guarantees the maintenance of benefits for current users for a certain period. In particular, the exclusive high-speed processing permission called Astra Ultrafast is provided only to Pro 500 subscribers, clearly distinguishing the product composition. This article outlines the specific differences between the three Pro plans and the credit purchase method. Additionally, if you are currently maintaining Pro 200, you must be aware of the critical deadline of October 29, 2026. This is because after this point, the perceived value compared to the paid subscription will change significantly, such as a reduction in base usage limits.
Pro $500 Plan Features and Comparison of Practical Benefits for Existing Pro $200 Subscribers

1. Structure and Price Comparison of the Three Pro Plans

The Pro plans revealed by OpenAI this time are divided into $100, $200, and $500 monthly tiers, establishing a three-tier system. The top-tier Pro 500 offers the highest base usage limits among the three and aims for differentiation by including the Astra Ultrafast feature. On the other hand, Pro 100 lacks the ultra-fast feature, making it suitable for simple text processing or everyday work assistance at a lower cost. Pro 200 offers more usage than Pro 100, but the key difference is that it also does not include ultra-fast processing permissions. Initially, all users could sign up at the same price, but with this revision, features and limits have been clearly separated by slot. This can be interpreted as a strategy to guide users to open their wallets most efficiently according to their work intensity or AI dependency.
Pro 500 has established a clear hierarchy as a top-tier exclusive plan featuring Astra Ultrafast and maximum base usage limits.
2. Special Retention Conditions for Existing Pro 200 Subscribers

Existing Pro 200 subscriptions that meet the eligibility criteria can maintain the same base usage limits as currently until October 29, 2026. The eligibility criteria include subscriptions that were active during the reference period or the 7 days immediately preceding it, as well as cases where a subscription was renewed immediately after its previous expiration. However, after this period, the plan will automatically switch to reduced base usage limits, while the monthly fee remains fixed at $200. It is important to note that this benefit does not imply an automatic upgrade to Pro 500 or the addition of ultra-fast features. In other words, it is a structure where you pay less money but receive slightly reduced benefits, akin to a gradual discontinuation. Additional notification emails will be sent only to affected users, so you must carefully check your inbox.
Existing Pro 200 users have the opportunity to maintain their current usage limits until October 29, 2026, but note that usage limits will be reduced after the period expires.
3. How Astra Ultrafast and Model-Specific Usage Limits Work

Astra Ultrafast is an exclusive high-speed processing mode that only Pro 500 subscribers can directly specify and use via the model selector. Only when the base usage limits provided by the plan are exhausted will the balance of personally purchased credits be deducted to continue usage. As of the launch, even Pro 100 or 200 subscribers are restricted from using this ultra-fast mode, even if they purchase credits. When the usage limit for a specific model is reached, that model will be locked and temporarily unavailable until the reset time arrives. At this point, you must use an alternative model or wait for time to pass; there is no option to bypass or increase limits in the settings. A notification that you have reached your usage limit does not mean subscription cancellation or account suspension, so there is no need to panic.
Ultra-fast processing is exclusive to Pro 500, and when model-specific limits are reached, the only solution is to wait for the reset time.
4. Additional Credit Purchases and Scope of Supported Features

After base usage limits are exhausted, you can purchase additional credits to continue working, but only for supported features. Credits apply to the use of Codex, Work, and integration features for Word, Excel, and PowerPoint. Note that costs are charged only for specific targeted usage, not for all AI models or features. Whether your account is eligible for purchase and the actual rates vary by account, so you must check your balance and make payments through the Usage tab on the settings page. The flexible credit system tailored to personal plans helps ensure that work is not interrupted during moments of high focus. However, since it is not unlimited, you need to calculate that costs are included only for essential Core features.
Credits are exclusively used for Codex and office AI integration features and are not applicable to all models.
5. Subscription Changes, Cancellation Procedures, and Handling Payment Failures

You can view and modify your current subscription status and available plan changes at any time in the My Plan section of the settings menu. Pro plans only support monthly billing; prepayment for a year or multiple months is not supported. To cancel a subscription, you must follow different procedures depending on the original provider: the website, Apple, or Google Play. Simply deleting the mobile app does not cancel the subscription, so you must proceed with cancellation through the respective store or web settings. If the renewal date arrives but no payment is made, the subscription does not end immediately; on the web, you must receive a recovery email and take action. For app-based subscriptions, you must check the store’s payment information. The possibility of a refund varies depending on purchase history and local laws.
Cancellation paths differ by platform, and subscriptions do not stop immediately upon payment failure, so regular checks are necessary.
6. Outlook on Pro 500 Introduction and Formulating Optimal User Strategies

Amid the continuous expansion of AI agent adoption, always-available processing speed and capacity are becoming key to competitiveness. Pro 500 appears to be designed for professional users or corporate environments that require such extreme performance. However, the $500 monthly fee is a significant burden for individual users, and it must be backed by substantial improvements in work efficiency. For existing Pro 200 users, it is a wise choice to develop the habit of purchasing additional credits within the October 29 deadline. If ultra-fast processing is a matter of life and death for your work, it is time to consider a bold upsell to Pro 500. On the other hand, users focused on general text writing should start with the cheapest option among Pro 100 or 200, but must explore alternatives the moment they hit usage limits.
You need to re-evaluate plan selection based on work type and formulate a plan to minimize work gaps caused by usage limits.
Frequently Asked Questions
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