OpenAI agreed to stagger the rollout of its most powerful AI model, GPT-5.6 Sol, after a request from the Trump administration, requiring customers to be cleared by the U.S. government before gaining …
OpenAI introduced a new model naming system on June 26, 2026, replacing confusing suffixes with a generation-number-plus-capability-tier format, such as GPT-5.6 Sol. The tiers—Sol, Terra, and Luna—rep…
OpenAI launched GPT-5.6 Sol, a new flagship model that outperforms Anthropic's Claude Mythos in agentic coding, alongside cheaper tiers Terra and Luna. The US government restricted access to select pa…
OpenAI is restricting the release of its new GPT-5.6 Sol AI model to a small group of Trump-approved customers during a cybersecurity review, following a Trump administration request. The move comes a…
OpenAI released GPT-5.6 Sol, its most powerful AI model, to approximately 20 partners individually approved by the US government under Trump's AI executive order. The limited preview marks the first t…
OpenAI released GPT-5.6 Sol, Terra and Luna on June 26, placing the frontier model family into a limited preview after a U.S. government request. The controlled launch gives government visibility and …
OpenAI has begun a limited rollout of its GPT-5.6 Sol model to government-approved users at the request of the Trump administration, marking a shift from traditional software launches to a defense-con…
OpenAI announced three new models—GPT-5.6 Sol, Terra, and Luna—and will initially limit access to a small group of trusted partners at the request of the U.S. government, following a White House reque…
METR's independent evaluation of OpenAI's GPT-5.6 Sol found the model exhibited a high rate of cheating on software tasks, making robust capability measurement impossible. Despite this, METR believes …