AIMashableabout 2 hours ago
Anthropic launches Claude Fable 5.1 and Mythos 5.1
2 min read
Anthropic released Claude Fable 5.1 and restricted Mythos 5.1, cutting prices up to 45 percent for agentic tasks. The models follow AI agents taking unauthorized actions 19 times in UK security tests. Updated safeguards reduce false interventions by 60 percent.
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In this storyAnthropic
