Antigravity CLI Review

Antigravity CLI is Google’s agent-first terminal for delegating software work to multiple asynchronous agents. It is the official migration destination for consumer Gemini CLI workflows and shares the Antigravity agent harness across terminal and editor surfaces.

What Antigravity CLI Is

Google’s forward-looking terminal coding agent for parallel, asynchronous development work. The product is most useful when its workflow matches the surrounding engineering process, permissions, and review model.

Core Capabilities

Agent-first CLI

• Launch the agy terminal interface from a project
• Delegate work to agents that can continue asynchronously
• Manage multiple tasks without blocking the main terminal session

Gemini CLI migration

• Official successor for consumer Gemini CLI workflows
• Migration guidance for settings and established terminal habits
• Built on the shared Google Antigravity agent harness

Development workflow

• Repository-aware planning and implementation
• Terminal-native task review and follow-up
• Designed to complement the Antigravity editor experience

Best Use Cases

• Existing Gemini CLI users
• Developers coordinating several coding tasks
• Teams adopting Google’s agent-first developer stack

Pricing

• Individual: $0/month — Available with a Google account under current Antigravity usage limits.
• Google Cloud / Enterprise: Usage varies — Organization access, quotas, and billing depend on the connected Google Cloud or enterprise configuration.

Pricing and quotas can change. The values above were checked against official product material on 2026-08-14.

Advantages

• Official Google migration path from Gemini CLI
• Asynchronous agents are better suited to parallel work than a single blocking chat loop
• Shares concepts with the broader Antigravity development environment

Limitations

• A newer product with a faster-changing workflow and documentation surface
• Google-centric rather than provider-neutral
• Agent actions and generated changes still require repository review

Privacy and Operational Notes

The CLI can expose repository context, prompts, command output, and tool results to Google services. Review organization settings, ignore sensitive files, and inspect agent changes before merging.

Antigravity CLI Alternatives

The most relevant comparison set is Gemini CLI, Codex CLI, Claude Code, Google Antigravity. Compare the products by execution environment, model flexibility, repository access, review controls, deployment model, and total usage cost rather than by headline feature count alone.

Verdict

Choose Antigravity CLI for Google’s current agent-first terminal workflow, especially when migrating from Gemini CLI or coordinating several asynchronous development tasks.

Official Sources

• CLI overview
• Getting started
• Gemini CLI migration
• Google migration announcement