Fable 5 is a nerfed version of Anthropic's Mythos model. Turns out it was actually too nerfed, and the company is sorry. Reading time 2 minutes Anthropic’s Fable 5 model is the nerfed version of ...

Anthropic today announced the launch of Claude Fable 5, a Mythos-class model that it says is safe for general use. According to Anthropic, Fable 5's capabilities exceed those of any model it has made ...

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 released its latest model Tuesday afternoon, heralding the public’s first access to the AI company’s most powerful class of AI systems. Limited time: Save 25% on NBC News subscription Get ...

Anthropic Tuesday publicly released Claude Fable 5, its first “Mythos-class” model that it says surpasses its previous frontier Opus models in overall capabilities. But the model’s launch today comes ...

Anthropic has finally released a version of Claude Mythos, its most powerful model yet, but most people will experience it under a different name. The company just announced Claude Fable 5, its first ...

Google's most powerful AI model of the year is expected to arrive within weeks. Gemini 3.5 Pro, unveiled at Google I/O on May 19, is slated for general availability in June 2026 — a launch Google has ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. When the Tesla Model S arrived, it was a groundbreaking moment in the ...

Anthropic PBC is allowing 150 additional organizations around the world to access Mythos, an artificial intelligence model aimed at finding cybersecurity vulnerabilities that the company has said was ...

Can the model generate sufficient clinical improvement to justify the likely distortions that accompany large-scale payment reforms? Medicare’s forthcoming Advancing Chronic Care with Effective ...

DirecTV – a multi‑billion‑dollar corporation that controls programming distribution for millions of Americans – has removed NewsChannel 5’s trusted, locally produced news, along with key sports and ...

TOKYO, May 29 (Reuters) - OpenAI has given some Japanese financial institutions access to its GPT-5.5 model to help prevent cyberattacks, Japanese Finance Minister Satsuki Katayama said on ‌Friday ...