Anthropic's Fable 5 led every major AI benchmark over OpenAI's GPT 5.5 before a US export control directive forced it offline three days after launch.

Master ChatGPT 5.5 with this comprehensive beginner guide. Discover how to use the Codex app to build spreadsheets, ...

Anthropic is releasing Claude Fable 5, its first Mythos-class model available to the public. The model comes with guardrails ...

The snowballing ability of artificial intelligence to trawl open data sets has some scientists worried about losing control ...

Anthropic released its latest model Tuesday afternoon, heralding the public’s first access to the AI company’s most powerful ...

Token burn, silent censorship, and a mandatory data grab—the biggest Claude release has become Anthropic's messiest.

San Francisco's AI economy is mostly being defined by the companies spending the most. Foundation model labs raise billions, ...

Many AI researchers worry that increasingly powerful AI systems could help bad actors carry out cyberattacks on banks, power ...

The AI firm said it believes the order may have been prompted by the government’s concerns that the models could be ...