On June 18, 2026, Gemini CLI and Gemini Code Assist IDE extensions stop serving requests for individual, free, Google AI Pro, and Ultra users. Google's migration path is Antigravity CLI. This is more than a tool rename. It is a signal that AI coding tools are moving from standalone terminal assistants into unified agent work platforms.

What happened

Google Developers Blog said Gemini CLI and Gemini Code Assist IDE extensions stop serving consumer and individual requests on June 18, 2026. Enterprise customers on Gemini Code Assist Standard and Enterprise keep access. Google is directing individual users toward Antigravity CLI.

Why it matters

The terminal was a natural first home for AI coding agents: give a task, let the model read files, edit code, and run commands. But longer tasks need more than a prompt line. They need shared context, task queues, permissions, recovery, IDE state, and sometimes cloud execution. Google's migration suggests that the durable product is not just a CLI. It is the operating surface around the agent.

Builder takeaway

When choosing AI coding tools now, model quality is only one part of the decision. The stronger question is whether the tool keeps project context, records work, handles long-running tasks, exposes clear permissions, and connects local and cloud environments. AI coding is moving from “write this code” to “keep this engineering task moving.”

Sources

Google Developers Blog: https://developers.googleblog.com/an-important-update-transitioning-gemini-cli-to-antigravity-cli/ | Google Code Assist deprecation docs: https://developers.google.com/gemini-code-assist/docs/deprecations/code-assist-individuals | OpenAI Ona acquisition note: https://openai.com/index/openai-to-acquire-ona/