Anthropic's ASL-3 activation post states that the new ASL-3 deployment measures are initially focused exclusively on biological weapons, which it says account for the vast majority of the risk, and that an expansion in scope to some other CBRN threats is being evaluated.
One recorded claim. The claim panel gives its qualification, the source passages with their place in each source, and how it was checked.
What it connects
Activating AI Safety Level 3 protections → states provision → ASL-3 deployment measures are initially focused exclusively on biological weapons, which the post says account for the vast majority of the risk, with a potential expansion in scope to some other CBRN threats under evaluation.
Where it appears
No collection page holds this claim. It is listed with its records in the explorer.