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LaunchAI Models

Anthropic launches Claude Fable 5, a safe Mythos-class model

Claude Fable 5 achieves state-of-the-art on nearly all tested benchmarks, surpassing any prior generally available model. Safety safeguards trigger in less than 5% of sessions. Claude Mythos 5, the same model without safeguards, is available for cyberdefense via Project Glasswing.

Anthropic launches Claude Fable 5, a safe Mythos-class model — AIBriefs