Antigravity 2.0 is Google's updated agent orchestration platform, announced at the Google I/O 2026 developer keynote on May 19-20. The release ships a new CLI aimed at composing specialized subagents and an Antigravity SDK that enables teams to run agent deployments on personal or private infrastructure rather than solely on Google-managed services. AI Studio gains a one-click export path directly into Antigravity, reducing the friction of moving from prototype to production agent. The launch signals Google's intent to position Antigravity as a first-class peer to competing orchestration stacks. Developers who want self-hosted or hybrid deployments now have an official SDK path instead of relying on workarounds. The tight coupling with Google AI Studio and Cloud Run means teams already in the Google ecosystem can iterate rapidly, but the SDK opens the door to workloads that must stay off managed cloud for compliance or latency reasons.