OpenAI is set to publicly unveil its most advanced artificial intelligence model, GPT-5.6, on Thursday following a month-long postponement requested by the United States government due to rising national security concerns about the misuse of powerful AI technologies.
The launch will introduce the flagship GPT-5.6 Sol model along with two more affordable versions, Terra and Luna, as announced by the ChatGPT developer late Tuesday. Previously, access to these models was restricted to a select group of authorized partners after Washington intensified scrutiny of advanced AI systems, fearing they could be exploited to carry out sophisticated cyberattacks on critical, aging infrastructure.
In a significant development, this delay underscores the intensifying technological competition between the United States and China to dominate the global AI landscape. The US government has increased oversight of cutting-edge AI models to prevent adversaries such as China and Russia from leveraging these technologies for military or intelligence operations. Concurrently, Chinese regulators have reportedly discussed imposing restrictions on foreign access to the nation’s next-generation AI models with leading domestic tech firms.
This situation highlights how artificial intelligence has transitioned from a purely commercial innovation into a strategic domain of geopolitical rivalry.
OpenAI is not alone in facing stricter US regulatory measures on advanced AI. Rival company Anthropic recently had to suspend access to its Mythos 5 and Fable 5 models following a US export control order issued in mid-June. While restrictions on the Fable 5 model were lifted last week after Anthropic implemented enhanced safety protocols, Mythos 5—a model tailored for cybersecurity experts—remains restricted to trusted US organizations due to concerns about its potential misuse in exploiting software vulnerabilities.
The Trump administration reportedly approved the broader release of OpenAI’s new AI models after thorough testing and consultations between company executives and government officials. This decision aligns with a recent executive order that established a voluntary 30-day government review period for advanced AI models prior to their public launch.
Meanwhile, billionaire Elon Musk announced on Wednesday that his AI venture, SpaceXAI, plans to release its flagship Grok 4.5 model to the public, further intensifying competition within the rapidly evolving AI industry.