# Gemini 4 Argon: SI Model Safety Record > Gemini 4 Argon is an SI model from Google DeepMind. The Containment Board lists it as a flagship model of Google DeepMind, which gets B- overall. Source: https://enterrsi.si/encyclopedia/gemini-4-argon/ Updated: 2026-11-08 1. [Home](https://enterrsi.si/) 2. [Encyclopedia](https://enterrsi.si/encyclopedia/) 3. Gemini 4 Argon RSI Encyclopedia · Model # Gemini 4 Argon Gemini 4 Argon is an SI model from Google DeepMind. The Containment Board lists it as a flagship model of Google DeepMind, which gets B- overall. Developer : Google DeepMind Type : SI model Rogue Log cases : 0 Lab grade : B- ## What the sources document This entry only states what the sources on enterrsi.si document. Release dates, sizes and other specifications are left out unless a source here gives them. - Google DeepMind publishes a detailed Frontier Safety Framework and a 217-page safety report for Gemini 4 Argon that says it cannot rule out critical cyber and biological capability. Containment Board, summary - Gemini 4 Argon was tested before release by independent groups including Faculty, NIST CAISSI measured cyber and biological capabilities and safeguards, UK AISI and Redwood Research advised on loss of control scenarios, and Gray Swan tested prompt injection. Containment Board, outside testing - The Gemini 4 Argon model card and safety report state that critical cyber and biological levels cannot be ruled out, and the framework says Google aims to inform governments if a critical level poses unmitigated public risk. Containment Board, incident disclosure - Google DeepMind says it cannot rule out that Gemini 4 Argon reached its cybersecurity Critical Capability Level and estimates unmitigated access could cut the cost of severe historical cyberattacks by about 16.7 times on average. Containment Board, notable facts - Gemini 4 Argon passed 14 of 15 stealth and situational awareness challenges, so Google could not rule out the matching Tracked Capability Level. Containment Board, notable facts ## Grade context The Containment Board grades labs, not single models. Google DeepMind gets **B-** overall, rank 3 of 11, on the commitments that decide whether its models can be tested, contained and stopped. See the [full report card](https://enterrsi.si/containment-board/google-deepmind/). - Safety frameworkB- - Outside testingB+ - Shutdown and pauseC+ - Incident disclosureB - Whistleblower protectionC ## Sources 1. [Gemini 4 Argon Safety and Security Report](https://storage.googleapis.com/deepmind-media/gemini/gemini_4_safety_report.pdf) Google DeepMind · Oct 13, 2026 2. [Gemini 4 Argon Model Card](https://deepmind.google/models/model-cards/gemini-4-argon/) Google DeepMind · Oct 13, 2026 The model Model : Gemini 4 Argon Developer : Google DeepMind On the board : Yes, as a flagship Highest Rogue Scale level : None recorded Developer [Google DeepMind **Lab**](https://enterrsi.si/encyclopedia/google-deepmind/) Other Google DeepMind models - [Gemini 3.8 Flash](https://enterrsi.si/encyclopedia/gemini-3-8-flash/) - [Gemini 3.1 Pro](https://enterrsi.si/encyclopedia/gemini-3-1-pro/) - [Gemini 2.5 Pro](https://enterrsi.si/encyclopedia/gemini-2-5-pro/) - [Gemini 2.5 Flash](https://enterrsi.si/encyclopedia/gemini-2-5-flash/) - [Gemini CLI](https://enterrsi.si/encyclopedia/gemini-cli/) - [Google Antigravity](https://enterrsi.si/encyclopedia/google-antigravity/) Related terms [Frontier model **Term**](https://enterrsi.si/encyclopedia/frontier-model/) Cite this entry "Gemini 4 Argon." The RSI Encyclopedia, enterrsi.si, November 8, 2026. https://enterrsi.si/encyclopedia/gemini-4-argon/ Free to cite under CC BY 4.0 with a link to enterrsi.si. The RSI Encyclopedia ## Keep reading 207 entries on the terms, labs, models, laws and events of rogue SI, plus every case in the Rogue Incident Database. [Previous model Gemini 3.8 Flash](https://enterrsi.si/encyclopedia/gemini-3-8-flash/)[Next model Gemini CLI](https://enterrsi.si/encyclopedia/gemini-cli/) Enter RSI ## Every term, lab, model and law Browse the full A to Z index, filter by category or search for a name. [Open the encyclopedia](https://enterrsi.si/encyclopedia/) [Incident Database](https://enterrsi.si/incidents/) [Containment Board](https://enterrsi.si/containment-board/)