Claude Sonnet 5 is generally available for GitHub Copilot
Claude Sonnet 5 is Anthropic’s latest Sonnet-class model, now available in GitHub Copilot. It brings strong coding performance to everyday development and agentic workflows, giving developers a new Sonnet-class option for tasks across the IDE and CLI.
Read GitHub's release noteshttps://github.blog/changelog/2026-06-30-claude-sonnet-5-is-generally-available-for-github-copilot
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