OpenAI Launches $500 Pro Plan With Astra Ultrafast
The new web subscription makes the faster GPT-6 Astra tier exclusive to OpenAI's highest consumer Pro plan while leaving Pro 100 and Pro 200 without Ultrafast access.
Edited by Tyronne Panaino
OpenAI introduced Pro 500 on September 29 as a $500-per-month ChatGPT subscription with the highest included usage among its three Pro plans and access to Astra Ultrafast in ChatGPT Work and Codex. The web-only launch matters to heavy users because OpenAI is tying access to the faster GPT-6 Astra service tier to the subscription itself: purchasing extra credits on Pro 100 or Pro 200 does not unlock Ultrafast.
Ultrafast access is the defining difference
OpenAI's ChatGPT release notes say Pro 500 subscribers can select Ultrafast in the model picker. Usage draws from the plan's included allowance first and then from the user's credit balance after that allowance is exhausted. OpenAI says subscriptions are available through ChatGPT on the web at launch.
The access rule is unusually explicit. Pro 100 costs $100 per month and Pro 200 costs $200 per month, but neither includes Ultrafast. Pro 500 costs $500 per month and does. Buying credits can extend eligible usage after an included allowance is consumed, but it does not convert either lower plan into an Ultrafast-enabled plan.
That separation gives buyers two different questions to answer. One is how much eligible work the included allowance covers; the other is whether the faster Astra service tier is worth a plan change. Credits address the first question for supported features, while OpenAI's published rules reserve the second benefit for Pro 500.
OpenAI also changes the Pro 200 transition
The official Pro-tier guide says Pro 200 is available for new subscriptions again. It also says new subscribers who are not eligible for grandfathering receive a lower included usage allowance than the earlier Pro 200 offer, while the monthly price remains $200.
OpenAI describes a temporary boundary for some existing or recently lapsed subscriptions. Eligible users can retain the previous included Pro 200 allowance through October 29, 2026 while the subscription remains active. That retained allowance does not add Pro 500 features or Astra Ultrafast access. The practical effect is that allowance continuity and feature entitlement are separate: an eligible Pro 200 customer may temporarily keep an older quota without receiving the new plan's speed tier.
The two official pages do not publish the numerical included allowance for each Pro plan. They also do not provide an independent latency measurement, a workload-level comparison or a guarantee that Ultrafast will improve every task. The article therefore does not infer a cost-per-task advantage or claim that the higher plan is better value for every user.
What prospective subscribers should compare
A buyer should verify which models and features consume the shared allowance, how quickly their actual Work and Codex use draws it down, and whether Ultrafast is available for the workflows they intend to run. They should also distinguish a plan's included usage from separately purchased credits and from access to the speed tier itself.
Those checks are especially important during the Pro 200 transition because two subscribers paying the same monthly price may temporarily have different included allowances depending on eligibility. OpenAI says affected users will receive account-specific details, so the public plan names alone do not establish an individual's exact quota.
Status
Confirmed. OpenAI's September 29 release notes and Pro-tier guide establish the $500 monthly price, web launch, Ultrafast entitlement, three-plan comparison and Pro 200 transition. Internal confidence is medium because both sources are first-party OpenAI pages and no independent checkout, quota or performance testing was performed in this run.
Sources
Update note: Last reviewed 2026-10-01. We will revise this post if OpenAI changes pricing, included usage, credit rules or Astra Ultrafast availability.
Sources
- OpenAI — ChatGPT release notes — official
- OpenAI — About ChatGPT Pro tiers — official
Drafted with AI assistance from source briefs; reviewed for citation completeness and label accuracy.