OpenAIAnthropicGooglexAIPerplexity
← Back to all updatesPublished ·Anthropic◆ Critical
Anthropic removed the model card content covering Claude Fable 5 and Mythos 5.
The read
Builders lose that page as a source for those model descriptions, API IDs, and cloud availability notes.
The frame
The diff shows the prior single-line page content deleted, with no replacement content shown.
Primary source
Anthropic modelcard →Keep reading
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