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← Back to all updatesPublished ·Anthropic◆ Critical
Anthropic removed model-card text naming Claude Fable 5 and Mythos 5.
The read
Treat prior Fable 5 and Mythos 5 model-card details as withdrawn from this page.
The frame
The removed section covered model selection, API IDs, and availability channels.
Primary source
Anthropic modelcard →Keep reading
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