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← Back to all updatesPublished ·Anthropic◆ Critical
Anthropic model card removed Fable 5 and Mythos 5 overview content.
The read
Builders lose the previous model selection guidance and listed API, Bedrock, and Vertex identifiers from this page.
The frame
The removed section described Fable 5 as widely released and Mythos 5 as Project Glasswing access.
Primary source
Anthropic modelcard →Keep reading
See what Nova3 builds →Related updates
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- Jul 25, 2026Enterprise and Edu users can find skills under Plugins, on the Skills tab in the Plugin Directory.
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