# Google expands Gemini 4 Argon app access to AI Pro subscribers

_Published Tuesday, October 13, 2026 at 1:13 PM EDT · AI, Products · Latest · Tier 2 — Notable_

![Google expands Gemini 4 Argon app access to AI Pro subscribers — Primary](https://9to5google.com/wp-content/uploads/sites/4/2026/10/Gemini-4-Argon-cover.jpg?quality=82&strip=all&resize=1200,628)

Google is rolling out Gemini 4 Argon in the Gemini app to AI Pro subscribers, expanding access beyond the AI Ultra tier that initially received it last month. AI Pro and AI Ultra subscribers can also use the model in AI Mode.

Google says Argon improves reasoning, coding and performance on complex workflows. Access in the Antigravity desktop app and command-line interface still requires AI Ultra, as does access in AI Studio and Android Studio's Canary version.

## Sources

- [9to5Mac](https://9to5google.com/2026/10/13/gemini-app-4-argon/)

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Canonical: https://techandbusiness.org/newswire/loLATEYrttySBld71dsIhK
Published: 2026-10-13T17:13:35.365Z
Story chronology: 2026-10-13T16:03:04.000Z
Retrieved: 2026-10-13T19:59:26.293Z
Publisher: Tech & Business (techandbusiness.org)