Capability releases need operational gates
Anthropic's May 22 release of Claude 4 comes with a less ordinary announcement: the company is activating stronger Artificial Intelligence Safety Level 3 (ASL-3) safeguards for Claude Opus 4 even though it has not concluded that the model definitively crosses the relevant capability threshold.
That provisional decision is worth examining. It treats uncertainty as a reason to strengthen a control, not as permission to continue under the old one.