Google DeepMind·Gemini

Gemini 3.8 Flash Cyber

A cyber-defense variant for the limited-access Fairwind Program, paired with CodeMender to find, verify, and fix vulnerabilities.

PreviewReasoningCodingAgentWeights not released

Limited to governments and trusted partners in the Fairwind Program.

MODEL NUMBER094

First public date: 2026-09-02
Organization: Google DeepMind
Family: Gemini

Specifications

Only published specifications are shown.

Open weights: No
Status: Preview

Overview

Release dates

September 2, 2026 — Gemini 3.8 Flash Cyber became available to governments and trusted partners through the limited-access Fairwind Program. ↗

Why it mattered

It applies Gemini 3.8 Flash reasoning and coding to controlled defensive cybersecurity workflows, initially limited to governments and trusted partners.

Architecture & capabilities

Model capabilities

CybersecurityCodingAgentTool useLong-horizon agent

Release history

2026-09-02Preview

Gemini 3.8 Flash Cyber became available to governments and trusted partners through the limited-access Fairwind Program.

View source

Related models

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Variant ofGemini 3.8 FlashFairwind limited accessView details →

Sources

Google’s Fairwind Program: Cyber defense tools for trusted partnersGoogle · Published 2026-09-02

Official · Verified

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Model ID: gemini-3-8-flash-cyber
Page: https://llmlineage.com/en/models/gemini-3-8-flash-cyber
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