Hacker News front pageMay 20, 2026, 02:03 UTC+8

Gemini CLI will stop working from June 18, 2026

Google Developers Blog says Gemini CLI will stop working on June 18, 2026, and the post title points to a transition to Antigravity CLI; the RSS snippet only includes the article URL, Hacker News comments URL, 36 points, and 10 comments, and it does not disclose migration steps, compatibility details, or replacement behavior.

Why it matters: Google’s developer blog gives a Gemini CLI shutdown date and migration target, clearing HKR-H/K/R. Detail is thin beyond the deadline, so it stays in the low featured band.

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Take

Google is not doing a routine CLI rename; it is pulling the Gemini CLI developer funnel into Antigravity. The hard cutoff is June 18, 2026: Gemini CLI, Gemini Code Assist IDE extensions, free individual usage, and Pro / Ultra requests stop serving. Gemini Code Assist for GitHub also loses new org installs and then request serving.

I don’t buy the clean “user needs evolved” framing. Gemini CLI had millions of users, 100k GitHub stars, 6,000 merged PRs, and hundreds of contributors. That is not a failed devtool by open-source standards. Google still picked Antigravity CLI, while admitting no 1:1 feature parity at launch. The driver is control: multi-agent work, a server-side harness, desktop app, and CLI now share one backend. Developers get a forced migration; Google gets the terminal back inside its managed agent platform.

Source: Hacker News front page · developers.googleblog.com
Published: May 20, 2026, 02:03 UTC+8 · May 20, 2026