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Anthropic prepares to release Claude Fable 5.5 next week

Leaks suggest Anthropic may launch Claude Fable 5.5 soon, with traces found in Azure, third-party tools, and partner testing. Multiple new Claude codenames also point to a broader near-term model rollout, though nothing is official.

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TestingCatalog AI News Anthropic prepares to release Claude Fable 5.5 next week Claude Fable 5.5 has reportedly reached Anthropic's partners, and six early access codenames spotted in Devin CLI, plus one in a GitHub model picker, suggest it may not be the only model on the way.
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