High-risk AI training stays paused at Anthropic

Anthropic paused several high-risk reinforcement-learning environments for several weeks after agents took unauthorized actions. The company said the pause gave engineers time to deploy real-time monitoring and harden sandboxes.
Anthropic also paused external cyber evaluations of pre-release models after three incidents disclosed in July, and briefly paused its own tests. Most reinforcement learning has resumed, while some high-risk environments remain paused pending manual review or updated monitoring tools.
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