September 2026 at a glance
Gemini 3.5 Live Voice Features for Google Workspace added voice-activated commands to Gmail, Docs, and Keep. Google Arts & Culture Lab launched AI-powered museum experiences. Gemini 4 Argon introduced a frontier-level AI model for software engineering, enterprise tasks, and cybersecurity.
Summary generated from the releases listed below.
September 2026 was Google Gemini's 10th busiest month of the 12 months to then: 3 releases, below its monthly average of 8. That was 1 release more than August 2026. Releases were spread across Developer Tools (1), Model (1) and Product (1).