Sundar Pichai announced at Google I/O that Gemini 3.5 Pro will launch next month; attendees groaned at the model coming out later than they expected (Charles Rollet/Business Insider)

Charles Rollet / Business Insider: Sundar Pichai announced at Google I/O that Gemini 3.5 Pro will launch next month; attendees groaned at the model coming out later than they expected — - Google CEO Sundar Pichai announced that Gemini 3.5 Pro will launch next month. — Google I/O 2026 attendees groaned at the model coming out later than they'd expected.