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Claude Fable 5 access restored on AI Gateway

UpdateVerifiedAdded Sep 22, 2026

Access to Claude Fable 5, the Mythos-class model, has now been restored on AI Gateway following the US Government's decision to lift the export controls. Fable 5 is the same model that was available between June 9 and June 12. What has changed is the safety classifiers, which are now updated and more robust.

Read Vercel's release notes

https://vercel.com/changelog/claude-fable-5-access-restored-on-ai-gateway

Summaries of vendors' own notes. Product names and logos belong to their owners; logos via logo.dev.

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