Claude Fable 5.1 is generally available in GitHub Copilot | CodexMaster

Friday, October 16, 2026

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2026-09-01September 1, 2026releaseGitHub Copilot

Claude Fable 5.1 is generally available in GitHub Copilot

Claude Fable 5.1 from Anthropic is now generally available in GitHub Copilot and is designed for long-horizon, autonomous coding and knowledge-work tasks.

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Claude Fable 5.1 is generally available in GitHub Copilot
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