US Government Gates OpenAI’s Next Model; IBM Breaks the Nanometer Barrier; Ukraine and Iran Flashpoints Intensify

Washington is changing how frontier AI reaches the market. OpenAI CEO Sam Altman told staff on Wednesday that the Trump administration has asked the company to stagger the release of its upcoming GPT-5.6 model, initially limiting access to a short list of trusted partners while the Office of the National Cyber Director and the Office of Science and Technology Policy approve customers one by one ^[1]. The request frames the issue as cybersecurity—limiting what a highly capable model could do in the wrong hands—rather than content or competition ^[1]. If the arrangement holds, it would mark the first time the US government has preemptively gated an American AI launch, shifting control, at least temporarily, from the lab to the state ^[1].

The move follows a broader pattern: roughly two weeks earlier, rival Anthropic saw its most capable offerings pulled from the market under a government directive, suggesting Washington is now actively shaping release schedules rather than reacting after the fact ^[1].

In hardware, IBM unveiled a sub-1 nanometre chip at the 0.7nm node, packing nearly 100 billion transistors into a fingernail-sized area—almost double the density of its 2021 2nm chip ^[2]. The company credits a new three-dimensional nanostack architecture and says the design could deliver up to 50% higher performance or 70% better energy efficiency than its 2nm node ^[2]. IBM projects the technology could reach production within five years and keep chip density improving for at least another decade ^[2].

On the world stage, Ukraine launched one of its largest drone bombardments of Russia since the 2022 invasion, with Moscow’s Defense Ministry saying it intercepted 660 drones across a dozen regions, Crimea, and surrounding seas ^[3]. The assault came hours after President Volodymyr Zelenskyy ordered what he called a “40-day influence operation” aimed at compelling Russia to end the war ^[3]. Meanwhile, Russia and Ukraine exchanged 160 prisoners of war from each side ^[3].

Tensions are also flaring in the Middle East. The International Maritime Organization paused evacuations of stranded ships through the Strait of Hormuz after a merchant vessel was hit by what a US official described as an Iranian drone ^[4]. The attack came hours after Iran threatened vessels against using a new UN-backed route through the strait, which handles roughly a fifth of the world’s oil and gas ^[4]. US Secretary of State Marco Rubio, visiting Gulf allies, said Washington remains committed to keeping the waterway open ^[4].

Together, the stories show governments and militaries increasingly treating technology—whether AI models, semiconductors, or drones—as strategic terrain.