Gemini CLI will reach end-of-life on June 18, 2026, and is being replaced by Agentic 2.0 sumatosolutions.com . This transition marks Google's shift toward more advanced agentic AI capabilities.

Migration Required

Users must migrate to Agentic 2.0 or other supported Gemini interfaces before the June 18 deadline to avoid service disruption sumatosolutions.com .