Anthropic Unveils New Models Claude Fable 5.1 and Claude Mythos 5.1

Anthropic announced its latest models Claude Fable 5.1 and Claude Mythos 5.1, emphasizing enhanced capabilities for scientific research and cost efficiency, with reports of up to 45% cost reductions and improvements in vulnerability detection.

Why it mattersFor developers and enterprises using Claude, updates that affect cost and performance are directly relevant.