Buckle Up: The Bad Guys Now Have A Model As Powerful As Mythos

China now has an open-weight model that can find software vulnerabilities and create attacks for anybody to use.

Anthropic is bringing back Claude Fable 5 globally after US lifts export control order — where can enterprises access it?

Frontier model launches are starting to look less like ordinary product releases and more like negotiated deployments shaped ...
9to5Google

Claude Fable 5 is making a dramatic return with ‘extraordinarily strong’ safeguards

After being taken down by order of the US government, Fable 5 is returning to Claude’s model library. Because of the new restrictions, Fable 5 might just be Opus 4.8 in a mask. Anthropic says Fable 5 ...
Decrypt

Anthropic Bringing Claude Fable 5 Back Online as US Lifts Export Controls

The Trump administration reversed its shutdown order after weeks of talks, with Anthropic tying Fable 5's return to a new safety classifier and other moves.
Tech Times

Claude Fable 5 Still Offline as US Clears Mythos 5 for Critical Infrastructure

Claude Fable 5 remains offline on day 15 of the US export-control ban. Commerce Secretary Lutnick partially lifted the ...