Google Antigravity introduces agent-first architecture for asynchronous, verifiable coding workflows

Google launched yet another coding agent platform Tuesday, this time focused on developer teams collaborating to create agents that can execute complex tasks automatically, in a way that moves agents from being remotely controlled to actually independent.The platform, called Antigravity, is powered by Gemini 3 and is now available in public preview with “generous rate limits on Gemini 3 Pro usage,” Google writes in a blog post accompanying the announcement. Antigravity is an agentic coding platform that aims to evolve the IDE toward an agent-first future with browser control capabilities, asynchronous interaction patterns, and an agent-first product design.Enterprises that are already bogged down by a growing volume of code to review, thanks in large part to the rise of AI code generation, are demanding more from asynchronous coding agents. They need asynchronous coding agents to help developers review coding projects, assess the elements, and perform tasks autonomously. For the public