Claude Fable 5 — Anthropic's most capable publicly available model, purpose-built for autonomous agent loops that run for hours or days — returned to global availability on July 1 after a 19-day ...

These days, the frontier AI labs are all racing to build self-improving models. Some believe it’s the surest route to ...

In the brief history of AI security, the prompt injection has quickly become the top threat. Large language models are ...