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Google I/O, Gemini Spark

·2026.05.21 00:32

Key point

Google unveiled Gemini Spark and plans to transition to the Antigravity CLI.

Details

Gemini Spark was unveiled at Google I/O. It is described as a personal AI agent with native integration into Google apps such as Gmail, Calendar, Drive, Docs, Sheets, Slides, YouTube, and Google Maps.

  • The FAQ states that Spark runs on Gemini 3.5 Flash and Antigravity.
  • Antigravity is released as a desktop app, a CLI agent tool, a Python SDK, and a VS Code-based IDE.
  • Google Cloud documentation explains that Spark runs in isolated ephemeral VMs, with traffic controlled by an Agent Gateway and DLP policies.
  • Separately, Google announced that the open-source Gemini CLI will stop working under AI subscription plans starting June 18, being replaced by the closed-source Antigravity CLI.
google-cloudai-agentsdeveloper-toolsantigravitygoogle-iogemini-cligemini-spark
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