GPT-5.5 Cyber tops the CyberGym leaderboard as Anthropic's best models sit offline under a Trump administration export ban.

The U.S. Commerce Department ordered Anthropic to shut down Fable 5 and Mythos 5 worldwide over a reported jailbreak. Here's ...

GPT-5.6 was already running in Codex for some users before OpenAI’s government-approved preview opened to partners. A ...

Many AI users are convinced that OpenAI is quietly running GPT-5.6 inside ChatGPT. OpenAI isn't confirming anything.

Jacob Misiorowski needed only three pitches Friday night to record another historic feat. The Brewers' right-hander fired a ...

OpenAI is rolling out the full, limited-release version of GPT-5.5-Cyber—a specialized AI model that outperforms its ...

Anthropic's new Claude Fable 5 is the same base model as Mythos but with guardrails attached ...

OpenAI launched its first model on non-Nvidia hardware in February, slashing AI coding response times from seconds to milliseconds — and in less than five months, that experiment has produced a ...

The government directed Anthropic to block foreign nationals, both inside and outside the US, from using the models, forcing the company to block everyone.

OpenAI is now turning its Daybreak initiative into a defensive cybersecurity program that combines Codex updates, the GPT-5.5-Cyber release and partner access for approved organizations. As OpenAI ...