AIAnthropic1h ago
Anthropic says Fable 5 uses conservative safety classifiers
Anthropic says Fable 5 uses conservative safety classifiers that trigger a fallback to Claude Opus 4.8 in ~5% of sessions, in areas like cybersecurity
Today we're launching Claude Fable 5: a Mythos-class1 model that we've made safe for general use. — Fable 5's capabilities exceed …
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