🚀 @GoogleAI's Gemini 4 Argon is now generally available in GitHub Copilot.
What we learned from early testing ⬇️
• It solved more tasks than previous Gemini models on every coding benchmark, with its largest gains in Copilot CLI.
• It checks its work thoroughly, testing edge cases before it finishes.
Use Gemini 4 Argon for complex coding, agentic, and reasoning tasks. Find it in the GitHub Copilot app, CLI, and @code.
Copilot users can now select Gemini 4 Argon across the app, CLI and VS Code, and GitHub reports its largest gains in Copilot CLI and edge-case testing before finishing.
Terms in this piece · Glossary
benchmark — A standard public test set for comparing AI models — the shared scoreboards behind every "model X beats model Y" claim.
