OpenAI has temporarily stopped accepting new subscribers for its $200-per-month Pro plan after saying that interest in its newest and most powerful model, Astra, was placing the greatest strain on its systems. The decision applies only to new subscriptions, and the company has not announced a specific date for reopening sign-ups.
Thibault (Tibo) Sottiaux, an OpenAI product leader responsible for core products including Codex and ChatGPT, announced the decision on X. He said that the Pro plan represents the most demanding tier for the infrastructure, so the company chose to disable sign-ups for it as, in his description, the smallest measure that would allow it to continue providing the broadest possible access to the service.
What remains available?
OpenAI clarified that the suspension does not cover all of its products or plans. The API service, along with the lower-cost Go and Plus plans, remains available to users. The source did not mention any change to existing subscribers' access to the Pro plan, nor did the company disclose the number of daily subscription requests or the scale of the pressure that led it to make the decision.
OpenAI had previously warned that it might suspend new subscriptions if demand for Astra continued to rise. Sottiaux said that demand for the model was “unprecedented” in his view, and that the company was using every available means to maintain the service while prioritizing the quality of the experience for current users.
Why does this news matter?
The decision provides a practical indication that growing demand for artificial intelligence models depends not only on a model's technical capabilities, but also on the infrastructure's ability to accommodate paid usage at different priority levels. Rather than reducing access to the service more broadly, OpenAI chose to restrict the highest-priced plans, which it said were placing the greatest pressure on its systems.
OpenAI launched the Astra model on September 3 and began rolling it out gradually across the Pro, Plus, Enterprise and Business plans, in addition to making it available through the company's artificial intelligence ecosystem. According to the source material, the model focuses on improvements in reasoning, programming and computer use, areas where competition is intense. The company also described the launch as the beginning of an “artificial general intelligence era” and a generational leap, rhetoric that helped raise expectations and demand around the product.
What do we not know yet?
OpenAI has not specified how long the suspension will last or how many users were attempting to join Pro, so the scale of the bottleneck cannot be measured precisely from the decision alone. The material also indicates that the company increased usage limits for Codex users in the previous month, suggesting that the current pressure emerged recently, but the source does not provide sufficient operational data to determine its cause or scope precisely.
certi.news analysis: The actual change here is not the launch of a new feature, but the use of subscription availability as a capacity-management tool. The decision will directly affect new customers who need Pro features, while other alternatives remain open. The open question is whether increased capacity will allow sign-ups to resume quickly, or whether demand for Astra will lead to additional restrictions on other plans.