Claude Haiku 5.5 in GitHub Copilot
Why CEREBRO kept it
Haiku 5.5 GA in Copilot for subagents and terminal tasks
The text below is an automated extraction of the article at https://github.blog/changelog/2026-10-07-claude-haiku-5-5-in-github-copilot, stored verbatim in the public cerebro-vault repository. Copyright remains with the original publisher (github.blog).
<p>Claude Haiku 5.5, Anthropic’s newest lightweight model, is now generally available in GitHub Copilot. It is designed for fast, high-volume work like subagents, quick edits, and terminal tasks. In early…</p> <p>The post <a href="https://github.blog/changelog/2026-10-07-claude-haiku-5-5-in-github-copilot">Claude Haiku 5.5 in GitHub Copilot</a> appeared first on <a href="https://github.blog">The GitHub Blog</a>.</p>
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