Anthropic's most powerful model ever, Fable 5, disappeared days after launch. I got to test its capabilities while it was ...

If you try asking Anthropic's new Claude Fable 5 model a simple question about cybersecurity or biology, you may find it's not up to the task. That's because the underlying "Mythos-class" model is so ...

As AI models get more powerful, there’s also going to be a level of danger. Anthropic announced Mythos not long ago as a model that was too dangerous for public availability, but a new version of that ...

Anthropic has released Claude Fable 5, a publicly available version of its powerful but previously restricted Mythos model — complete with a new set of safety guardrails designed to keep its most ...

Anthropic has officially launched Claude Opus 4.8 - a direct challenger to OpenAI’s GPT-5.5 and Google’s Gemini 3.1 Pro. The release comes with a primary focus on agentic coding, large-scale ...

Microsoft released .NET 11 Preview 4, a broad update covering runtime, SDK, libraries, ASP.NET Core, .NET MAUI, C# and Entity Framework Core. The company said the fourth preview includes improvements ...

Bill Bengen, the architect of the 4% rule, revisits the research that reshaped retirement planning and explains how his thinking has evolved over time. He introduces the concept of “safe max,” ...

Update: A few hours later, the new public beta version has arrived. Apple says iOS 26.5 will come out for everyone in May. Apple has released the fourth iOS 26.5 beta for developers. A previous beta ...

Apple released iOS 26.4.2 as the second mid-release update for iOS 26.4, addressing unspecified bugs and security vulnerabilities. The update fixes a critical Notification Services vulnerability ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Karl Urban, Jack Quaid, Antony Starr, and the cast of "The Boys" ...

Apple has released the second iOS 26.5 beta for developers. iOS 26.5 beta 2 follows two versions of the first beta. The second version became the first iOS 26.5 public beta. While there’s no ...

A StarkWare researcher has proposed Quantum Safe Bitcoin, a hash-based scheme that can make bitcoin transactions resistant to quantum attacks today without changing the Bitcoin protocol. The method ...