🚀 @AnthropicAI's Claude Opus 5.5 is now generally available in GitHub Copilot.
This is a dev post classified by Jev as AI dev tools (a launch), kept by the Dev Radar because it carries real work, not commentary.
🚀 @AnthropicAI's Claude Opus 5.5 is now generally available in GitHub Copilot. Our early testing shows it stands out in efficiency, delivering task resolution comparable to Claude Opus 5 while using significantly fewer steps and tokens, with fast error recovery on multistep tasks. Try it out for agentic coding, long-running agentic tasks, and knowledge work. Find it in the GitHub Copilot app, CLI, and @code. https://github.blog/changelog/2026-09-22-claude-opus-5-5-is-now-available-in-github-copilot
Posted by GitHub (2.7M followers) 1 h ago · 113 likes · 12.1k views · view the original post on X. Kept by the Dev Radar as AI dev tools.
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