Gemini 4 Argon migration checklist and Antigravity skill

Clement Farabet @clmtOriginally posted 2026.10.14

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If you're upgrading to Gemini 4 Argon today, check out our migration checklist: https://ai.google.dev/gemini-api/docs/latest-model#migration-checklist to make sure you make the most of it (e.g. 1M token output!). Or even better, if you use Antigravity, just install the gemini-api-dev skill and run: `/gemini-api-dev migrate my app to Gemini 4 Argon`