Anthropic releases System Cards for Fable 5.1 and Mythos 5.1
scaling01 · x · 2026-09-02
Anthropic has released the System Cards for Fable 5.1 and Mythos 5.1, detailing the models' capabilities, safety measures, and evaluation results.
Related event: System Card Confirms Fable 5.1 and Mythos 5.1 Share the Same Base Model(2 posts)→
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