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System Card: Claude Fable 5 and Claude Mythos 5 [pdf]
![System Card: Claude Fable 5 and Claude Mythos 5 [pdf]](https://codervibe.dev/ai-news/og/system-card-claude-fable-5-and-claude-mythos-5-pdf.svg)
Anthropic published a system card for Claude Fable 5 and Claude Mythos 5. The PDF documents model behavior, evaluations, and safety considerations for the two Claude models.