← Coding agents & IDE assistants

Gemini 4 Argon (incl. GitHub Copilot) logoGemini 4 Argon (incl. GitHub Copilot)

Google's frontier model for long-horizon coding and agentic work, available in the Gemini API, Google Antigravity, and generally available in Copilot for Pro+/Max/Business/Enterprise.

Gemini 4 Argon (incl. GitHub Copilot) logoGemini 4 Argon (incl. GitHub Copilot)

Coding agents & IDE assistants Score: provisional Tested: no Released 13 Oct 2026

Verdict: It's the new model to try for long refactors and migrations if you already pay for Copilot or AI Ultra. Access on lower Copilot tiers is limited.

Test notes: Not tested: it needs an account, a paid plan or a heavy local setup. The verdict is based on the linked public sources only.

Pricing: Paid (Gemini API paid tier, AI Ultra, Copilot Pro+ and up)

Source: blog.google github.blog · Last checked 14 Oct 2026

We haven't tested this tool yet, so it's listed but not ranked.

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