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github.blog › ai-and-ml › github-copilot

A cheat sheet to slash commands in GitHub Copilot CLI

… Claude Sonnet 4.5 1x default current 2. Claude Opus 4.5 Preview 1x 3. Claude Haiku 4.5 0.33x 4. Claude Sonnet 4 1x 5. GPT-5.1 1x 6. GPT-5.1-Codex-Mini 0.33x 7. GPT-5.1-Codex 1x 8. …

Jan 21, 2026 · Jacklyn Carroll

github.blog › changelog

Claude Opus 4.7 is generally available - GitHub Changelog

… You’ll be able to select the model in the model picker in: Visual Studio Code Visual Studio Copilot CLI GitHub Copilot Cloud Agent github.com GitHub Mobile IOS and Android JetBrains Xcode Eclipse Rollout will be gradual. …

Apr 16, 2026 · Allison