Google today, at I/O 2026, unveiled Gemini 3.5 Flash, claiming it "rivals flagship models to deliver frontier performance for agents and coding."

At Google I/O we released Gemini 3.5, our latest series of models combining frontier intelligence with action.

We're introducing new tools to take your ideas from a prompt to a production-ready application, including updates to Google Antigravity, an enhanced Gemini API and nativ…