The rise of NSFW AI character chat sites in the last several years, especially those designed to simulate romantic or erotic connections, signals more than just a shift in how we relate to technology, ...

In early June, Anthropic sidelined Fable 5 — its consumer-facing model built from the same underlying technology as Anthropic ...

The newly reinstated Anthropic model topped charts for automating work. Here's what that means for the future.

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

Anthropic is changing its data retention policies for its new Mythos-class models. Credit: Nicolas TUCAT / AFP via Getty Images Anthropic just released its most powerful public model yet — Claude ...

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

June 10 (Reuters) - Microsoft (MSFT.O), opens new tab is limiting employees' use of Anthropic's Claude Fable 5 because of the AI startup's new data retention requirements, The Verge reported on ...

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 ...

China now has an open-weight model that can find software vulnerabilities and create attacks for anybody to use.

New open-weight model GLM-5.2 offers high-end web design performance at lower cost than Claude ...

Anthropic said it disabled access to its Fable 5 and Mythos 5 models to comply with an export control directive from the U.S. government that cited "national security authorities." The company said it ...

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 ...