Google Gemini changelog: September 2026

3 releases from to

Everything Google Gemini shipped in September 2026, collected from official Google Gemini sources. Each entry is dated and links to the page it came from.

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).

Releases

3

+1 vs August 2026

Rank of 12 months

10th

Average 8 a month

Most shipped

Developer Tools

1 release

Notable Google Gemini launches in September 2026

All Google Gemini releases in September 2026

Newest first. Each entry links to the official page it came from.

September 20263 releases

Gemini 4 Argon

Gemini 4 Argon is a frontier-level AI model designed for complex workloads including software engineering, enterprise knowledge-based tasks, and cybersecurity defense. It features advanced reasoning capabilities, enterprise workflow support, and enhanced security features.

Where September 2026 sits

Google Gemini releases per month, for September 2026 and the 11 months before it. A taller bar means more releases that month; the dated entries for each month are on its own page.

Other companies in September 2026

26 of the companies we track shipped in September 2026; Google Gemini ranks 16th by number of releases.

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