For the public preview, Antigravity users can build agents using Gemini 3, as well as other leading models such as Anthropic ’s Sonnet 4.5 models and OpenAI, open-source GPT-oss. It will be compatible with developer environments running on major operating systems like macOS, Linux, and Windows.

Google clearly has high hopes for Gemini 3 in the coding domain. Along with the new model, the company has released Google Antigravity, a new agentic development platform that will likely compete with fast-growing startup Cursor, which sells its own AI-powered integrated development environment (IDE).

Google Antigravity, powered by Gemini 3, is an autonomous AI coding platform challenging tools like Copilot. It handles testing, planning, and writing entire software features for you.

Explore Google Antigravity, a local IDE with coding agents, multi-agent planning, a built-in browser, and Gemini support for faster app delivery.

Google unveils Antigravity, a productivity-focused AI coding IDE. Built on VS Code, it enables instant familiarity and plugin support. Screenshots, recordings, and browser testing power agent workflows.

If you’ve been following the rapid evolution of AI-assisted coding tools, you’ve probably noticed something: every company is trying to build the “next big step” in how developers write software. But Google’s new Antigravity platform isn’t just another AI autocomplete or chatbot sitting inside your editor.

Learn how Gemini Coder 2.0's Build Mode, powered by AI, transforms app development with tools like Google Maps integration and voice-to-code.

ZDNET's key takeaways AI Dev, DeepLearning.ai's AI conference, made its NYC debut. We sat down with Andrew Ng at the event to talk AI and developers.Ng recommends that everyone learn to code. The second annual AI Dev,