Fable 5

Anthropic Launches Claude Opus 5 and Puts a Dial on Your AI Bill. Here Is What It Means for B2B Teams.

Anthropic released Claude Opus 5 today at identical pricing to Opus 4.8, with performance approaching Fable 5 at half the cost and a new effort dial that converts unpredictable AI bills into a lever enterprise teams can actually manage. Here is what it means for B2B buyers running AI in production.

U.S. lifts export controls on Anthropic's Claude Fable 5 and Mythos 5, ending 19-day shutdown

The Trump administration lifted export controls on Anthropic's most advanced AI models, restoring access after a 19-day shutdown that disrupted enterprise workf

Fable 5 and Mythos 5 Are Back. What the 19-Day Shutdown Taught Every Enterprise About AI as Infrastructure.

On June 30, the U.S. Department of Commerce lifted export controls on Anthropic's Claude Fable 5 and Mythos 5, ending a 19-day global shutdown. The models return globally on July 1. Here is what changed, what it means for B2B buyers worldwide, and what the broader AI race looks like now.

Claude Fable 5 and Mythos 5 redefine AI capabilities for cybersecurity and scientific innovation

Claude Fable 5 emerges as an unparalleled AI model excelling in complex software engineering and scientific research. Mythos 5 targets cybersecurity with unmatched efficiency.