Fellow builders and terminal techies,
As a an engineer who lives and breathes complex system architecture and multi-agent workflows, I’ve been heavily invested in tools like Gemini CLI for rapid prototyping, large-scale refactors, and autonomous task orchestration.
So when Google announced at I/O 2026 that Gemini CLI will stop serving requests for Pro, Ultra, and free tiers on June 18, 2026, I paid close attention.
But here’s the good news: this isn’t a downgrade, it’s a significant leap forward into Google Antigravity, their unified agent-first development platform. Meet the new Antigravity CLI (rebuilt from the ground up) and the polished Antigravity 2.0 desktop experience.
I’ve spent the last couple of weeks migrating and experimenting. Here’s why I’m genuinely excited, and why you should start today.
Why Antigravity Feels Like a True Evolution
- Blazing Performance & Async Power: Rebuilt in Go, the new CLI is noticeably faster and excels at asynchronous background tasks. Run parallel refactors, deep research, or complex builds without freezing your terminal — a game-changer for heavy workflows.
- True Multi-Agent Orchestration: Easily spawn specialized subagents to isolate tasks, prevent context pollution, and tackle problems in parallel. Shared agent harness between CLI and Antigravity 2.0 means your skills, hooks, and plugins (formerly extensions) work seamlessly across environments.
- Terminal Speed + Desktop Depth: Love the shell? Antigravity CLI keeps it lightweight and powerful. Want richer visualization, Git worktrees, scheduled tasks, and live monitoring? Switch to Antigravity 2.0 — the two sync beautifully.
- Smooth Migration Path: Core capabilities carry over cleanly. Google’s tools auto-detect and import configs, skills, and custom setups for most users. The official migration guide makes the switch straightforward with minimal disruption.
This transition perfectly mirrors where software development is heading: moving beyond single-prompt copilots to autonomous, orchestrated agent teams that handle execution while we focus on high-level architecture, creativity, and system design.
How to Migrate & Start Winning Today
- Download Antigravity CLI (and the 2.0 desktop app) from → antigravity.google/download
- Run the installer — it often auto-migrates your Gemini settings.
- Follow the official migration guide for custom hooks or advanced configurations.
- Start small: Test with Gemini 3.5 Flash on a side task and feel the difference in multi-agent speed.
Pro Tip: Begin with non-production workflows to master subagents and async patterns. The productivity jump is real and addictive.
The agentic era isn’t coming it’s here. Tools like Antigravity are raising the bar for what developers can achieve, and I’m all in.