Google I/O 2026: Google unveils Gemini 3.5 Flash with faster AI performance along with Antigravity 2.0

At the annual Google I/O 2026 event today, Google introduced a range of new AI tools, including Gemini 3.5 Flash, a new AI model, and Antigravity 2.0, an advanced AI coding platform. The company showcased how artificial intelligence is becoming a bigger part of software development and automation. The announcement came during a presentation by Varun Mohan, who described Antigravity 2.0 as an “unabashedly agent-first” platform focused on helping developers build software with teams of autonomous AI agents. During the live demo, Google revealed that it had tested the platform by assigning it a massive challenge: create an entirely new operating system from scratch.