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 ...

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

Researchers have revealed what they claim to be a “new class of attack” which tricks AI coding agents into executing arbitrary code on developer machines. Tenet Security, which specializes in the ...

Anthropic’s release of Fable 5 introduces a Mythos-class AI model that pushes the boundaries of artificial intelligence with its advanced features and robust safeguards. Among its standout ...

Claude Fable 5 is designed to handle complex coding and automation tasks Anthropic.com/news/claude-fable-5-mythos-5 Anthropic released Claude Fable 5 with automated ...

Anthropic has unveiled Claude Fable 5, its newest AI model for general users, positioning it as a strong challenger to OpenAI’s GPT 5.5 and Google’s Gemini 3.1 Pro in the fast-moving artificial ...

Anthropic releases two new models in the fifth Claude generation. Claude Fable 5 claims the top spot in nearly all benchmarks, while Claude Mythos 5 (no longer in preview) is still only available to ...

For developers, Fable 5 is available through the Claude API as claude-fable-5. Anthropic says Fable 5 is fully available today on the Claude API and on consumption-based Enterprise plans. For ...

Anthropic is bringing its most powerful AI model to the general public for the first time, but it’s doing it with guardrails. On Tuesday, the AI firm launched Claude Fable 5, the first publicly ...

OpenAI CEO Sam Altman (L) speaks with Microsoft Chief Technology Officer and Executive VP of Artificial Intelligence Kevin Scott during the Microsoft Build conference at the Seattle Convention Center ...

As I walked to work this morning, I listened to a 2007 lecture by the philosopher Hubert Dreyfus, the author of the seminal text What Computers Can’t Do. I’ve listened to this lecture many times, but ...