Ky 2.0 is an open-source JavaScript HTTP client built on the Fetch API, featuring significant updates such as consolidated ...
Anthropic is releasing Claude Fable 5, its first Mythos-class model available to the public. The model comes with guardrails ...
Opus 4.8 shows a growing tendency to reason explicitly about how its outputs will be graded, including in environments where it wasn't told it was being evaluated.