OpenAI delays GPT‑5.6 rollout after U.S. government request

The Trump administration in the United States asked OpenAI to halt a wide‑scale release of its new GPT‑5.6 models, citing cybersecurity and technological threat concerns. In response, OpenAI limited access to the advanced suite to a handful of corporate partners and confirmed through CEO Sam Altman that the pause follows direct federal requests.

OpenAI announced that the GPT‑5.6 series comprises three variants: the flagship **Sol** model, a mid‑range **Terra** model priced about half of GPT‑5.5, and the low‑cost **Luna** model. All three include upgraded security measures designed to curb misuse, especially in high‑risk and cyber‑sensitive applications. The company says a broader public launch may occur in the coming weeks if regulatory conditions allow.