Anthropic is pricing both Fable 5 and Mythos 5 at $10 per million input tokens and $50 per million output tokens. The company says that is less than half the price of Claude Mythos Preview ...

Leaked documents reveal Meta is quietly building an AI-powered prediction markets app called Arena, as Mark Zuckerberg hunts ...

Welcome - Welcome to our sixth issue of 2026 of The Health Record -- our healthcare law insights e-newsletter. Errors ...

Boost your step count, energy and productivity — without leaving your desk ...

The broad safeguards built into Anthropic's Claude Fable 5, a Mythos-class AI model, blocks some mundane requests on cybersecurity and biology.

Further, for specialised security professionals who need the guardrails lifted, Anthropic also launched Claude Mythos 5 – the exact same model as Fable 5 but with the defensive boundaries removed for ...

Anthropic has announced Claude Fable 5, a new AI model that the company describes as its most capable generally available model to date. Introduced on June 9, Fable 5 is based on the same underlying ...

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 released its latest model Tuesday afternoon, heralding the public’s first access to the AI company’s most powerful class of AI systems. Subscribe to read this story ad-free Get unlimited ...

It says new safeguards make it possible to release a Mythos-class model it previously said was too risky to make public. It says new safeguards make it possible to release a Mythos-class model it ...