Anthropic suspends Claude Fable 5 access following US government directive
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ClaudeDevs
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Summary
Anthropic has suspended access to Claude Fable 5 for all users following a US government directive citing national security authorities. Users can continue using other Claude models (Opus 4.8 or their default model). New sessions will run on alternative models, existing Fable 5 sessions will error out, and API integrations need updating. The company acknowledges the disruption and thanks users for their patience.
Key quotes
· 3 pulledAs a result of a US government directive, we are suspending access to Claude Fable 5 for all users.
We know this is a disruption to your workflows; we appreciate your patience and support.
The US government, citing national security authorities,
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