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Claude Fable 5.2 reaches general availability in GitHub Copilot

一句重點：Claude Fable 5.2 is now generally available through GitHub Copilot. GitHub says its early evaluation found the model completed more tasks with fewer steps and tool calls.

發生什麼事

GitHub announced that Anthropic’s Claude Fable 5.2 has reached general availability in GitHub Copilot. In the company’s early tests, version 5.2 handled more tasks than Fable 5.1 while needing fewer steps and tool calls; it also succeeded at difficult tasks earlier models could not complete (@github).

01Sources

Evidence: 🗣 GitHub’s own report; not independently tested by us.

  • @github: GitHub’s official account, posted at 22:53 UTC on 2026-11-09, announcing Fable 5.2’s availability in GitHub Copilot

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